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R. Michael Roberts

R. Michael Roberts

Curators’ Professor, Animal Sciences and Biochemistry Member, National Academy of Sciences

Phone: 573-882-0908
RobertsRM@missouri.edu
240b Life Sciences Center

Roberts, a reproductive biologist, in the past concentrated on early pregnancy in farm species, but in recent years he has transitioned to studying stem cells in relation to early development of the human placenta. He is currently exploring the causes of preeclampsia, a condition that, worldwide, kills thousands of pregnant women and their unborn babies each year. He is also involved in developing a line of stem cells for use in research with pigs; this effort is expected to expedite breakthroughs in using stem cells to regenerate retinal, heart and other tissues. Much of Roberts’ current work uses new “induced pluripotent stem cell” technology, which creates stem cells from a patient’s or animal’s own body tissue, such as skin. In many cases, this new method is replacing the older and more controversial embryonic stem cell technology.

News about R. Michael Roberts

2021

Placental Changes in the serotonin transporter (Slc6a4) knockout mouse suggest a role for serotonin in controlling nutrient acquisition: Placental Changes in Slc6a4 (SERT) KO Mice. Mao J, Kinkade JA, Bivens NJ, Roberts RM, Rosenfeld CS. Placenta; 115:158-168.

Date published: November 1, 2021
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Syncytins expressed in human placental trophoblast: Human trophoblast syncytins. Roberts RM, Ezashi T, Schulz LC, Sugimoto J, Schust DJ, Khan T, Zhou J. Placenta; 113:8-14.

Date published: September 15, 2021
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Neither gonadotropin nor cumulus cell expansion is needed for the maturation of competent porcine oocytes in vitro†. Redel BK, Spate LD, Yuan Y, Murphy CN, Roberts RM, Prather RS. Biology of Reproduction; 105(2):533-542.

Date published: August 1, 2021
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Single Nucleus RNA Sequence (snRNAseq) Analysis of the Spectrum of Trophoblast Lineages Generated From Human Pluripotent Stem Cells in vitro. Khan T, Seetharam AS, Zhou J, Bivens NJ, Schust DJ, Ezashi T, Tuteja G, Roberts RM. Frontiers in Cell and Developmental Biology; 9:695248.

Date published: July 21, 2021
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Modeling human peri-implantation placental development and function. Zhou J, West RC, Ehlers EL, Ezashi T, Schulz LC, Roberts RM, Yuan Y, Schust DJ. Biology of Reproduction; 105(1):40-51.

Date published: July 1, 2021
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The immunology of syncytialized trophoblast. Schust DJ, Bonney EA, Sugimoto J, Ezashi T, Roberts RM, Choi S, Zhou J. International Journal of Molecular Sciences; 22(4):1-16.

Date published: February 2, 2021
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2020

Use of a human embryonic stem cell model to discover GABRP, WFDC2, VTCN1 and ACTC1 as markers of early first trimester human trophoblast. Karvas RM, McInturf S, Zhou J, Ezashi T, Schust DJ, Roberts RM, Schulz LC. Human Molecular Reproduction; 26(6):425-440.

Date published: April 1, 2020
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Bisphenol A and bisphenol S disruptions of the mouse placenta and potential effects on the placenta-brain axis. Mao J, Jain A, Denslow ND, Nouri M-Z, Chen S, Wang T, Zhu N, Koh J, Sarma SJ, Sumner BW, Lei Z, Sumner LW, Bivens NJ, Michael Roberts R, Tuteja G, Rosenfeld CS. Proceedings of the National Academy of Sciences of the United States of America; 117(9):4642-4652.

Date published: March 3, 2020
Featured in this article: Lloyd Sumner, Michael Roberts.

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2019

A six-inhibitor culture medium for improving naïve-type pluripotency of porcine pluripotent stem cells. Yuan Y, Park J, Tian Y, Choi J, Pasquariello R, Alexenko AP, Dai A, Behura SK, Roberts RM, Ezashi T. Cell Death Discovery; 5(1):104.

Date published: December 1, 2019
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Dynamics of trophoblast differentiation in peri-implantation–stage human embryos. West RC, Ming H, Logsdon DM, Sun J, Rajput SK, Kile RA, Schoolcraft WB, Michael Roberts R, Krisher RL, Jiang Z, Yuan Y. Proceedings of the National Academy of Sciences of the United States of America; 116(45):22635-22644.

Date published: November 5, 2019
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Early onset preeclampsia in a model for human placental trophoblast. Sheridan MA, Yang Y, Jain A, Lyons AS, Yang P, Brahmasani SR, Dai A, Tian Y, Ellersieck MR, Tuteja G, Schust DJ, Schulz LC, Ezashi T, Michael Roberts R. Proceedings of the National Academy of Sciences of the United States of America; 116(10):4336-4345.

Date published: January 1, 2019
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2018

ITGA1 is upregulated in response to oxygen over time in a BMP4 model of trophoblast. Karvas RM, Yang Y, Ezashi T, Schust DJ, Roberts RM, Schulz LC. Molecular Reproduction and Development; 85(8-9):738-739.

Date published: August 1, 2018
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Specification of trophoblast from embryonic stem cells exposed to BMP4. Roberts RM, Ezashi T, Sheridan MA, Yang Y. Biology of Reproduction; 99(1):212-224.

Date published: July 1, 2018
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African and Asian strains of Zika virus differ in their ability to infect and lyse primitive human placental trophoblast. Sheridan MA, Balaraman V, Schust DJ, Ezashi T, Michael Roberts R, Franz AWE. PLoS ONE; 13(7):e0200086.

Date published: July 1, 2018
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Chromosome 19 microRNAs exert antiviral activity independent from type III interferon signaling. Bayer A, Lennemann NJ, Ouyang Y, Sadovsky E, Sheridan MA, Roberts RM, Coyne CB, Sadovsky Y. Placenta; 61:33-38.

Date published: January 1, 2018
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Pregnancy recognition signals with an emphasis on ruminants. Michael Roberts R, Ezashi T. Encyclopedia of Reproduction; 383-387.

Date published: January 1, 2018
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2017

An endogenous retroviral envelope syncytin and its cognate receptor identified in the viviparous placental Mabuya lizard. Cornelis G, Funk M, Vernochet C, Leal F, Tarazona OA, Meurice G, Heidmann O, Dupressoir A, Miralles A, Ramirez-Pinilla MP, Heidmann T, Roberts RM. Proceedings of the National Academy of Sciences of the United States of America; 114(51):E10991-E11000.

Date published: December 19, 2017
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Deciphering transcriptional regulation in human embryonic stem cells specified towards a trophoblast fate. Jain A, Ezashi T, Roberts RM, Tuteja G. Scientific Reports; 7(1):17257.

Date published: December 1, 2017
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30 years on from the molecular cloning of interferon-tau. Roberts RM. Reproduction (Cambridge, England); 154(5):E1-E2.

Date published: November 1, 2017
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Quadrupling efficiency in production of genetically modified pigs through improved oocyte maturation. Yuan Y, Spate LD, Redel BK, Tian Y, Zhou J, Prather RS, Roberts RM. Proceedings of the National Academy of Sciences of the United States of America; 114(29):E5796-E5804.

Date published: July 18, 2017
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Corrigendum: HIPSTR and thousands of lncRNAs are heterogeneously expressed in human embryos, primordial germ cells and stable cell lines. Yunusov D, Anderson L, DaSilva LF, Wysocka J, Ezashi T, Roberts RM, Verjovski-Almeida S. Scientific Reports; 7:44632.

Date published: March 16, 2017
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Vulnerability of primitive human placental trophoblast to Zika virus. Sheridan MA, Yunusov D, Balaraman V, Alexenko AP, Yabe S, Verjovski-Almeida S, Schust DJ, Franz AW, Sadovsky Y, Ezashi T, Roberts RM. Proceedings of the National Academy of Sciences of the United States of America; 114(9):E1587-E1596.

Date published: February 28, 2017
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Enhanced Development of Skeletal Myotubes from Porcine Induced Pluripotent Stem Cells. Genovese NJ, Domeier TL, Telugu BPVL, Roberts RM. Scientific Reports; 7:41833.

Date published: February 6, 2017
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Exploring early differentiation and pluripotency in domestic animals. Roberts RM, Yuan Y, Ezashi T. Reproduction, Fertility and Development; 29(1):101-107.

Date published: January 1, 2017
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2016

A Human Stem Cell Model for Creating Placental Syncytiotrophoblast, the Major Cellular Barrier that Limits Fetal Exposure to Xenobiotics. Michael Roberts R, Yabe S, Yang Y, Ezashi T. Stem Cells in Toxicology and Medicine; 179-195.

Date published: December 28, 2016
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Planar cell polarity signaling in the uterus directs appropriate positioning of the Crypt for Embryo implantation. Yuan J, Cha J, Deng W, Bartos A, Sun X, Ho H-YH, Borg J-P, Yamaguchi TP, Yang Y, Dey SK, Roberts RM. Proceedings of the National Academy of Sciences of the United States of America; 113(50):E8079-E8088.

Date published: December 13, 2016
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Efficient long-term cryopreservation of pluripotent stem cells at -80 °c. Yuan Y, Yang Y, Tian Y, Park J, Dai A, Roberts RM, Liu Y, Han X. Scientific Reports; 6:34476.

Date published: October 3, 2016
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HIPSTR and thousands of lncRNAs are heterogeneously expressed in human embryos, primordial germ cells and stable cell lines. Yunusov D, Anderson L, Dasilva LF, Wysocka J, Ezashi T, Roberts RM, Verjovski-Almeida S. Scientific Reports; 6:32753.

Date published: September 8, 2016
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Comparison of syncytiotrophoblast generated from human embryonic stem cells and from term placentas. Yabe S, Alexenko AP, Amita M, Yang Y, Schust DJ, Sadovsky Y, Ezashi T, Roberts RM. Proceedings of the National Academy of Sciences of the United States of America; 113(19):E2598-E2607.

Date published: May 10, 2016
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Pluripotent stem cells from domesticated mammals. Ezashi T, Yuan Y, Roberts RM. Annual Review of Animal Biosciences; 4:223-253.

Date published: February 15, 2016
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The effects of 2,4-dinitrophenol and d-glucose concentration on the development, sex ratio, and interferon-tau (IFNT) production of bovine blastocysts. Green MP, Harvey AJ, Spate LD, Kimura K, Thompson JG, Roberts RM. Molecular Reproduction and Development; 83(1):50-60.

Date published: January 1, 2016
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The evolution of the placenta. Roberts RM, Green JA, Schilz LC. Reproduction; 152(5):R179-R189.

Date published: January 1, 2016
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2015

Disruption of parenting behaviors in California mice, a monogamous rodent species, by endocrine disrupting chemicals. Johnson SA, Javurek AB, Painter MS, Peritore MP, Ellersieck MR, Roberts RM, Rosenfeld CS. PLoS ONE; 10(6):e0126284.

Date published: June 3, 2015
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Effects of post-weaning diet on metabolic parameters and DNA methylation status of the cryptic promoter in the Avy allele of viable yellow mice. Warzak DA, Johnson SA, Ellersieck MR, Roberts RM, ,Zhang X, Ho S-M, Rosenfeld CS. Journal of Nutritional Biochemistry; 26(6):667-674.

Date published: June 1, 2015
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Livestock models for exploiting the promise of pluripotent stem cells. Michael Roberts R, Yuan Y, Genovese N, Ezashi T. ILAR Journal; 56(1):74-82.

Date published: May 19, 2015
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Heightened potency of human pluripotent stem cell lines created by transient BMP4 exposure. Yang Y, Adachi K, Sheridan MA, Alexenko AP, Schust DJ, Schulz LC, Ezashi T, Roberts RM. Proceedings of the National Academy of Sciences of the United States of America; 112(18):E2337-E2346.

Date published: May 5, 2015
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2014

Breeding for speed. Michael Roberts R. Science; 345(6197):632.

Date published: August 8, 2014
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Abnormal oxidative stress responses in fibroblasts from preeclampsia infants. Yang P, Dai A, Alexenko AP, Liu Y, Stephens AJ, Schulz LC, Schust DJ, Roberts RM, Ezashi T. PLoS ONE; 9(7):e103110.

Date published: July 24, 2014
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Engraftment of human iPS cells and allogeneic porcine cells into pigs with inactivated RAG2 and accompanying severe combined immunodeficiency. Lee K, Kwon D-N, Ezashi T, Choi Y-J, Park C, Ericsson AC, Brown AN, Samuel MS, Park K-W, Walters EM, Kim DY, Kimg J-H, Franklin CL, Murphy CN, Michael Roberts R, Prather RS, Kim J-H. Proceedings of the National Academy of Sciences of the United States of America; 111(20):7260-7265.

Date published: May 20, 2014
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Differentiation of trophoblast cells from human embryonic stem cells: To be or not to be?. Roberts RM, Loh KM, Amita M, Bernardo AS, Adachi K, Alexenko AP, Schust DJ, Schulz LC, Telugu BPVL, Ezashi T, Pedersen RA. Reproduction; 147(5):D1-D12.

Date published: May 1, 2014
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Cell cycle synchronization of leukemia inhibitory factor (LIF)-dependent porcine-induced pluripotent stem cells and the generation of cloned embryos. Yuan Y, Lee K, Park K-W, Spate LD, Prather RS, Wells KD, Roberts RM. Cell Cycle; 13(8):1265-1276.

Date published: April 15, 2014
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Interdisciplinary Collaborative Team for Blastocyst Implantation Research: Inception and perspectives. Yoshinaga K, Prabhudas M, Davies C, White K, Caron K, Golos T, Fazleabas A, Paria B, Mor G, Paul S, Ye X, Dey SK, Spencer T, Roberts RM. American Journal of Reproductive Immunology; 71(1):1-11.

Date published: January 1, 2014
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2013

Interactions between Parents and Parents and Pups in the Monogamous California Mouse (Peromyscus californicus). Rosenfeld CS, Johnson SA, Ellersieck MR, Roberts RM. PLoS ONE; 8(9):e75725.

Date published: September 19, 2013
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Comparison of extravillous trophoblast cells derived from human embryonic stem cells and from first trimester human placentas. Telugu BP, Adachi K, Schlitt JM, Ezashi T, Schust DJ, Roberts RM, Schulz LC. Placenta; 34(7):536-543.

Date published: July 1, 2013
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Complete and unidirectional conversion of human embryonic stem cells to trophoblast by BMP4. Amita M, Adachi K, Alexenko AP, Sinha S, Schust DJ, Schulz LC, Roberts RM, Ezashi T. Proceedings of the National Academy of Sciences of the United States of America; 110(13):E1212-E1221.

Date published: March 26, 2013
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Effects of Developmental Bisphenol A Exposure on Reproductive-Related Behaviors in California Mice (Peromyscus californicus): A Monogamous Animal Model. Williams SA, Jasarevic E, Vandas GM, Warzak DA, Geary DC, Ellersieck MR, Roberts RM, Rosenfeld CS. PLoS ONE; 8(2):e55698.

Date published: February 6, 2013
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Maternal exposure to bisphenol A and genistein has minimal effect on A vy/a offspring coat color but favors birth of agouti over nonagouti mice. Rosenfeld CS, Sieli PT, Warzak DA, Ellersieck MR, Pennington KA, Roberts RM. Proceedings of the National Academy of Sciences of the United States of America; 110(2):537-542.

Date published: January 8, 2013
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Sex and dose-dependent effects of developmental exposure to bisphenol A on anxiety and spatial learning in deer mice (Peromyscus maniculatus bairdii) offspring. Jašarević E, Williams SA, Vandas GM, Ellersieck MR, Liao C, Kannan K, Roberts RM, Geary DC, Rosenfeld CS. Hormones and Behavior; 63(1):180-189.

Date published: January 1, 2013
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IFPA Meeting 2012 Workshop Report I: Comparative placentation and animal models, advanced techniques in placental histopathology, human pluripotent stem cells as a model for trophoblast differentiation. Ackerman WE IV, Carter AM, De Mestre AM, Golos TG, Jeschke U, Kusakabe K, Laurent LC, Parast MM, Roberts RM, Robinson JM, Rutherford J, Soma H, Takizawa T, Ui-Tei K, Lash GE. Placenta; 34(SUPPL):S3-S5.

Date published: January 1, 2013
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Large animal models for stem cell therapy. Harding J, Roberts RM, Mirchnitchenko O. Stem Cell Research and Therapy; 4(2):23.

Date published: January 1, 2013
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2012

Effect of maternal obesity on estrous cyclicity, embryo development and blastocyst gene expression in a mouse model. Bermejo-Alvarez P, Rosenfeld CS, Roberts RM. Human Reproduction; 27(12):3513-3522.

Date published: December 1, 2012
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Spatial navigation strategies in Peromyscus: A comparative study. JaŠarević E, Williams SA, Roberts RM, Geary DC, Rosenfeld CS. Animal Behaviour; 84(5):1141-1149.

Date published: November 1, 2012
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Model systems for studying trophoblast differentiation from human pluripotent stem cells. Ezashi T, Telugu BPVL, Roberts RM. Cell and Tissue Research; 349(3):809-824.

Date published: September 1, 2012
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Induced pluripotent stem cells from pigs and other ungulate species: An alternative to embryonic stem cells?. Ezashi T, Telugu BPVL, Roberts RM. Reproduction in Domestic Animals; 47(SUPPL.4):92-97.

Date published: August 1, 2012
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Effect of glucose concentration during in vitro culture of mouse embryos on development to blastocyst, success of embryo transfer, and litter sex ratio. Bermejo-Alvarez P, Roberts RM, Rosenfeld CS. Molecular Reproduction and Development; 79(5):329-336.

Date published: May 1, 2012
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Squelching of ETS2 transactivation by POU5F1 silences the human chorionic gonadotropin CGA subunit gene in human choriocarcinoma and embryonic stem cells. Gupta R, Ezashi T, Michael Roberts R. Molecular Endocrinology; 26(5):859-872.

Date published: May 1, 2012
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2011

Generation of colonies of induced trophoblast cells during standard reprogramming of porcine fibroblasts to induced pluripotent stem cells. Ezashi T, Matsuyama H, Telugu BPV, Roberts RM. Biology of Reproduction; 85(4):779-787.

Date published: October 1, 2011
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Leukemia Inhibitory Factor (LIF)-dependent, pluripotent stem cells established from inner cell mass of porcine embryos. Telugu BPVL, Ezashi T, Sinha S, Alexenko AP, Spate L, Prather RS, Roberts RM. Journal of Biological Chemistry; 286(33):28948-28953.

Date published: August 19, 2011
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Disruption of adult expression of sexually selected traits by developmental exposure to bisphenol A. Jašarevića E, Sieli PT, Twellman EE, Welsh TH Jr, Schachtman TR, Roberts RM, Geary DC, Rosenfeld CS. Proceedings of the National Academy of Sciences of the United States of America; 108(28):11715-11720.

Date published: July 12, 2011
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Dynamic changes in leptin distribution in the progression from ovum to blastocyst of the pre-implantation mouse embryo. Schulz LC, Roberts RM. Reproduction; 141(6):767-777.

Date published: June 1, 2011
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Differentiation of induced pluripotent stem cells of swine into rod photoreceptors and their integration into the retina. Zhou L, Wang W, Liu Y, De Castro JF, Ezashi T, Telugu BPVL, Roberts RM, Kaplan HJ, Dean DC. Stem Cells; 29(6):972-980.

Date published: June 1, 2011
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Trophoblast stem cells. Roberts RM, Fisher SJ. Biology of Reproduction; 84(3):412-421.

Date published: March 1, 2011
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Transcript profiling of individual twin blastomeres derived by splitting two-cell stage murine embryos. Roberts RM, Katayama M, Magnuson SR, Falduto MT, Torres KEO. Biology of Reproduction; 84(3):487-494.

Date published: March 1, 2011
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Porcine induced pluripotent stem cells analogous to naïve and primed embryonic stem cells of the mouse. Telugu BPVL, Ezashi T, Roberts RM. International Journal of Developmental Biology; 54(11-12):1703-1711.

Date published: January 1, 2011
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2010

Development of monozygotic twin mouse embryos from the time of blastomere separation at the two-cell stage to blastocyst. Katayama M, Ellersieck MR, Roberts RM. Biology of Reproduction; 82(6):1237-1247.

Date published: June 1, 2010
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The promise of stem cell research in pigs and other ungulate species. Telugu BPVL, Ezashi T, Roberts RM. Stem Cell Reviews and Reports; 6(1):31-41.

Date published: March 1, 2010
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The effect of superovulation on the contributions of individual blastomeres from 2-cell stage CF1 mouse embryos to the blastocyst. Katayama M, Roberts RM. Internation Journal of Devlopmental Biology; 54(4):675-681.

Date published: January 1, 2010
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2009

Induced pluripotent stem cells from swine (Sus scrofa): Why they may prove to be important. Roberts RM, Telugu BPVL, Ezashi T. Cell Cycle; 8(19):3078-3081.

Date published: October 1, 2009
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Derivation of induced pluripotent stem cells from pig somatic cells. Ezashi T, Telugu BPVL, Alexenko AP, Sachdev S, Sinha S, Roberts RM. Proceedings of the National Academy of Sciences of the United States of America; 106(27):10993-10998.

Date published: July 7, 2009
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Expression of bovine interferon-tau variants according to sex and age of conceptuses. Walker AM, Kimura K, Roberts RM. Theriogenology; 72(1):44-53.

Date published: July 1, 2009
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Progressive accumulation of epigenetic heterogeneity during human ES cell culture. Tanasijevic B, Dai B, Ezashi T, Livingston K, Roberts RM, Rasmussen TP. Epigenetics; 4(5):330-338.

Date published: July 1, 2009
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Autoimmunization of ewes against pregnancy-associated glycoproteins does not interfere with the establishment and maintenance of pregnancy. Egen TE, Ealy Ad, Landon LA, Roberts RM, Green JA. Animal; 3(6):850-857.

Date published: June 1, 2009
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Farm animal research in Crisis. Roberts RM, Smith GW, Bazer FW, Cibelli J, Seidel GE Jr, Bauman DE, Reynolds LP, Ireland JJ. Science; 324(5926):468-469.

Date published: April 24, 2009
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Characterization of the bovine type I IFN locus: Rearrangements, expansions, and novel subfamilies. Walker AM, Roberts RM. BMC Genomics; 10:187.

Date published: April 24, 2009
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Effect of leptin on mouse trophoblast giant cells. Schulz LC, Widmaier EP, Qiu J, Roberts RM. Biology of Reproduction; 80(3):415-424.

Date published: March 1, 2009
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2008

Identification of oxygen-sensitive transcriptional programs in human embryonic stem cells. Westfall SD, Sachdev S, Das P, Hearne LB, Hannink M, Roberts RM, Ezashi T. Stem Cells and Development; 17(5):869-881.

Date published: October 1, 2008
Featured in this article: Mark Hannink, Michael Roberts.

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A commentary on domestic animals as dual-purpose models that benefit agricultural and biomedical research. Ireland JJ, Roberts RM, Palmer GH, Bauman DE, Bazer FW. Journal of Animal Science; 86(10):2797-2805.

Date published: October 1, 2008
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A link between SIN1 (MAPKAP1) and poly(rC) binding protein 2 (PCBP2) in counteracting environmental stress. Ghosh D, Srivastava GP, Xu D, Schulz LC, Roberts RM. Proceedings of the National Academy of Sciences of the United States of America; 105(33):11673-11678.

Date published: August 19, 2008
Featured in this article: Dong Xu, Michael Roberts.

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The role of homeobox protein distal-less 3 and its interaction with ETS2 in regulating bovine interferon-tau gene expression-synergistic transcriptional activation with ETS2. Ezashi T, Das P, Gupta R, Walker A, Roberts RM. Biology of Reproduction; 79(1):115-124.

Date published: July 1, 2008
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Nutritional skewing of conceptus sex in sheep: Effects of a maternal diet enriched in rumen-protected polyunsaturated fatty acids (PUFA). Green MP, Spate LD, Parks TE, Kimura K, Murphy CN, Williams JE, Kerley MS, Green JA, Keisler DH, Roberts RM. Reproductive Biology and Endocrinology; 6:21.

Date published: June 9, 2008
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Interferons and the maternal-conceptus dialog in mammals. Roberts RM, Chen Y, Ezashi T, Walker AM. Seminars in Cell and Developmental Biology; 19(2):170-177.

Date published: April 1, 2008
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Human Embryonic Stem Cells as Models for Trophoblast Differentiation. Schulz LC, Ezashi T, Das P, Westfall SD, Livingston KA, Roberts RM. Placenta; 29(SUPPL.):10-16.

Date published: March 1, 2008
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Effects of diets enriched in omega-3 and omega-6 polyunsaturated fatty acids on offspring sex-ratio and maternal behavior in mice. Fountain ED, Mao J, Whyte JJ, Mueller KE, Ellersieck MR, Will MJ, Roberts RM, MacDonald R, Rosenfeld CS. Biology of Reproduction; 78(2):211-217.

Date published: February 1, 2008
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Combinatorial roles of protein kinase A, Ets2, and 3′,5′- cyclic-adenosine monophosphate response element-binding protein-binding protein/p300 in the transcriptional control of interferon-τ expression in a trophoblast cell line. Das P, Ezashi T, Gupta R, Roberts RM. Molecular Endocrinology; 22(2):331-343.

Date published: February 1, 2008
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Genetically Modified Organisms for Agricultural Food Production: The Extent of the Art and the State of the Science. Roberts RM. Labeling Genetically Modified Food: The Philosophical and Legal Debate; 10-16.

Date published: January 1, 2008
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2007

Interferon-tau, a Type 1 interferon involved in maternal recognition of pregnancy. Roberts RM. Cytokine and Growth Factor Reviews; 18(5-6):403-408.

Date published: October 1, 2007
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The contrasting effects of Ad libitum and restricted feeding of a diet very high in saturated fats on sex ratio and metabolic hormones in mice. Alexenko AP, Mao J, Ellersieck MR, Davis AM, Whyte JJ, Rosenfeld CS, Roberts RM. Biology of Reproduction; 77(4):599-604.

Date published: October 1, 2007
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Effects of FGF2 and oxygen in the BMP4-driven differentiation of trophoblast from human embryonic stem cells. Das P, Ezashi T, Schulz LC, Westfall SD, Livingston KA, Roberts RM. Stem Cell Research; 1(1):61-74.

Date published: October 1, 2007
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Retraction [CDX2 gene expression and trophectoderm lineage specification in mouse embryos]. Roberts RM, Sivaguru M, Yong HY. Science; 317(5837):450.

Date published: July 27, 2007
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A microarray analysis for genes regulated by interferon-τ in ovine luminal epithelial cells. Chen Y, Antoniou E, Liu Z, Hearne LB, Roberts RM. Reproduction; 134(1):123-135.

Date published: July 1, 2007
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Fluorescent in situ hybridization for sex chromosome determination before and after fertilization in mice. Whyte JJ, Roberts RM, Rosenfeld CS. Theriogenology; 67(5):1022-1031.

Date published: March 15, 2007
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Ets-2 and C/EBP-beta are important mediators of ovine trophoblast Kunitz domain protein-1 gene expression in trophoblast. Chakrabarty A, Roberts RM. BMC Molecular Biology; 8:14.

Date published: February 27, 2007
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2006

Rapid evolution of the trophoblast kunitz domain proteins (TKDPs) – A multigene family in ruminant ungulates. Chakrabarty A, MacLean JA II, Hughes AL, Roberts RM, Green JA. Journal of Molecular Evolution; 63(2):274-282.

Date published: August 1, 2006
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Origin and evolution of the TKDP gene family. Chakrabarty A, Green JA, Roberts RM. Gene; 373(1-2):35-43.

Date published: May 24, 2006
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Effect of interferon-τ administration on endometrium of nonpregnant ewes: A comparison with pregnant ewes. Chen Y, Green JA, Antoniou E, Ealy AD, Mathialagan N, Walker AM, Avalle MP, Rosenfeld CS, Hearne LB, Roberts RM. Endocrinology; 147(5):2127-2137.

Date published: May 1, 2006
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Cdx2 gene expression and trophectoderm lineage specification in mouse embryos. Deb K, Sivaguru M, Yong HY, Roberts RM. Science; 311(5763):992-996.

Date published: February 17, 2006
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Establishment of an ELISA for the detection of native bovine pregnancy-associated glycoproteins secreted by trophoblast binucleate cells. Green JA, Roberts RM. Methods in molecular medicine; 122:321-330.

Date published: January 1, 2006
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2005

A comparison of the anti-luteolytic activities of recombinant ovine interferon-alpha and -tau in sheep. Green MP, Spate LD, Bixby JA, Ealy AD, Roberts RM. Biology of Reproduction; 73(6):1087-1093.

Date published: December 1, 2005
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Light and electron microscope immunocytochemical studies of the distribution of pregnancy associated glycoproteins (PAGs) throughout pregnancy in the cow: Possible functional implications. Wooding FBP, Roberts RM, Green JA. Placenta; 26(10):807-827.

Date published: November 1, 2005
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Effects of D-glucose concentration, D-fructose, and inhibitors of enzymes of the pentose phosphate pathway on the development and sex ratio of bovine blastocysts. Kimura K, Spate LD, Green MP, Roberts RM. Molecular Reproduction and Development; 72(2):201-207.

Date published: October 1, 2005
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Embryo culture conditions: What embryos like best. Roberts RM. Endocrinology; 146(5):2140-2141.

Date published: May 1, 2005
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Coordinate regulation of basal and cyclic 5′-adenosine monophosphate (cAMP)-activated expression of human chorionic gonadotropin-α by Ets-2 and cAMP-responsive element binding protein. Ghosh D, Sachdev S, Hannink M, Roberts RM. Molecular Endocrinology; 19(4):1049-1066.

Date published: April 1, 2005
Featured in this article: Mark Hannink, Michael Roberts.

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Low O2 tensions and the prevention of differentiation of hES cells. Ezashi T, Das P, Roberts RM. Proceedings of the National Academy of Sciences of the United States of America; 102(13):4783-4788.

Date published: March 29, 2005
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The establishment of an ELISA for the detection of pregnancy-associated glycoproteins (PAGs) in the serum of pregnant cows and heifers. Green JA, Parks TE, Avalle MP, Telugu BP, McLain AL, Peterson AJ, McMillan W, Mathialagan N, Hook RR, Xie S, Roberts RM. Theriogenology; 63(5):1481-1503.

Date published: March 15, 2005
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The evolution of the Sin1 gene product, a little known protein implicated in stress responses and type I interferon signaling in vertebrates. Wang S-Z, Michael Roberts R. BMC Evolutionary Biology; 5.

Date published: February 7, 2005
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2004

Interaction of stress-activated protein kinase-interacting protein-1 with the interferon receptor subunit IFNAR2 in uterine endometrium. Wang S-Z, Roberts RM. Endocrinology; 145(12):5820-5831.

Date published: December 1, 2004
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Maternal diet and other factors affecting offspring sex ratio: A review. Rosenfeld CS, Roberts RM. Biology of Reproduction; 71(4):1063-1070.

Date published: October 1, 2004
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Regulation of interferon-τ (IFN-τ) gene promoters by growth factors that target the Ets-2 composite enhancer: A possible model for maternal control of ifn-τ production by the conceptus during early pregnancy. Ezashi T, Roberts RM. Endocrinology; 145(10):4452-4460.

Date published: October 1, 2004
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Atypical Kunitz-type serine proteinase inhibitors produced by the ruminant placenta. Maclean JA II, Roberts RM, Green JA. Biology of Reproduction; 71(2):455-463.

Date published: August 1, 2004
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Trophoblast gene expression: Transcription factors in the specification of early trophoblast. Roberts RM. Reproductive Biology and Endocrinology; 2:47.

Date published: July 5, 2004
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Pepsin F. Green J, Roberts RM. Handbook of Proteolytic Enzymes: Second Edition; 1:137-138.

Date published: June 30, 2004
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Pregnancy-associated glycoproteins. Roberts RM, Xie S, Green J. Handbook of Proteolytic Enzymes: Second Edition; 1:135-137.

Date published: June 30, 2004
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Effects of Oxidative Stress and Inhibitors of the Pentose Phosphate Pathway on Sexually Dimorphic Production of IFN-τ by Bovine Blastocysts. Kimura K, Spate LD, Green MP, Roberts RM. Molecular Reproduction and Development; 68(1):88-95.

Date published: May 1, 2004
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Sexual Dimorphism in Interferon-τ Production by In Vivo-Derived Bovine Embryos. Kimura K, Spate LD, Green MP, Murphy CN, Seidel GE Jr, Roberts RM. Molecular Reproduction and Development; 67(2):193-199.

Date published: February 1, 2004
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2003

Aspartic Proteinase Phylogeny and the Origin of Pregnancy-Associated Glycoproteins. Hughes AL, Green JA, Piontkivska H, Roberts RM. Molecular Biology and Evolution; 20(11):1940-1945.

Date published: November 1, 2003
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Family of kunitz proteins from trophoblast: Expression of the trophoblast Kunitz domain proteins (TKDP) in cattle and sheep. Maclean JA II, Chakrabarty A, Xie S, Bixby JA, Roberts RM, Green JA. Molecular Reproduction and Development; 65(1):30-40.

Date published: May 1, 2003
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Striking variation in the sex ratio of pups born to mice according to whether maternal diet is high in fat or carbohydrate. Rosenfeld CS, Grimm KM, Livingston KA, Brokman AM, Lamberson WE, Roberts RM. Proceedings of the National Academy of Sciences of the United States of America; 100(8):4628-4632.

Date published: April 15, 2003
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A central role for Ets-2 in the transcriptional regulation and cyclic adenosine 5′-monophosphate responsiveness of the human chorionic gonadotropin-β subunit gene. Ghosh D, Ezashi T, Ostrowski MC, Roberts RM. Molecular Endocrinology; 17(1):11-26.

Date published: January 1, 2003
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Evolution of the interferon tau genes and their promoters, and maternal-trophoblast interactions in control of their expression. Roberts RM, Ezashi T, Rosenfeld CS, Ealy AD, Kubisch HM. Reproduction (Cambridge, England) Supplement; 61:239-251.

Date published: January 1, 2003
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2002

Expression of interferon receptor subunits, IFNAR1 and IFNAR2, in the ovine uterus. Rosenfeld CS, Han C-S, Alexenko AP, Spencer TE, Roberts RM. Biology of Reproduction; 67(3):847-853.

Date published: September 1, 2002
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2001

Sexual dimorphism among bovine embryos in their ability to make the transition to expanded blastocyst and in the expression of the signaling molecule IFN-τ. Larson MA, Kimura K, Kubisch HM, Roberts RM. Proceedings of the National Academy of Sciences of the United States of America; 98(17):9677-9682.

Date published: August 14, 2001
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Expression of pregnancy-associated glycoprotein 1 and 2 genes in in vivo, in vitro and parthenogenetically derived preimplantation pig embryos. Do H-J, Kim J-H, Abeydeera LR, Han Y-M, Matteri RL, Green JA, Roberts RM, Day BN, Prather RS. Zygote; 9(3):245-250.

Date published: August 1, 2001
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Antiviral activities of the soluble extracellular domains of type I interferon receptors. Han C-S, Chen Y, Ezashi T, Roberts RM. Proceedings of the National Academy of Sciences of the United States of America; 98(11):6138-6143.

Date published: May 22, 2001
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Genetic and environmental determinants of interferon-τ secretion by in vivo- and in vitro-derived bovine blastocysts. Kubisch HM, Larson MA, Ealy AD, Murphy CN, Roberts RM. Animal Reproduction Science; 66(1-2):1-13.

Date published: April 30, 2001
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An aspartic proteinase expressed in the yolk sac and neonatal stomach of the mouse. Chen X, Rosenfeld CS, Roberts RM, Green JA. Biology of Reproduction; 65(4):1092-1101.

Date published: January 1, 2001
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Intraovarian actions of oestrogen. Rosenfeld CS, Wagner JS, Roberts RM, Lubahn DB. Reproduction; 122(2):215-226.

Date published: January 1, 2001
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Polymorphic forms of expressed bovine interferon-τ genes: Relative transcript abundance during early placental development, promoter sequences of genes and biological activity of protein products. Ealy AD, Larson SF, Liu L, Alexenko AP, Winkelman GL, Kubisch HM, Bixby JA, Roberts RM. Endocrinology; 142(7):2906-2915.

Date published: January 1, 2001
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The place of farm animal species in the new genomics world of reproductive biology. Mahesh VB, Roberts RM. Biology of Reproduction; 64(2):409-417.

Date published: January 1, 2001
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Estrogen receptor- and aromatase-deficient mice provide insight into the roles of estrogen within the ovary and uterus. Rosenfeld CS, Michael Roberts R, Lubahn DB. Molecular Reproduction and Development; 59(3):336-346.

Date published: January 1, 2001
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Gene for porcine pregnancy-associated glycoprotein 2 (poPAG2): Its structural organization and analysis of its promoter. Szafranska B, Miura R, Ghosh D, Ezashi T, Xie S, Roberts RM, Green JA. Molecular Reproduction and Development; 60(2):137-146.

Date published: January 1, 2001
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Repression of Ets-2-induced transactivation of the tau interferon promoter by Oct-4. Ezashi T, Ghosh D, Roberts RM. Molecular Reproduction and Development; 21(23):7883-7891.

Date published: January 1, 2001
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2000

Adaptive diversification within a large family of recently duplicated, placentally expressed genes. Hughes AL, Green JA, Garbayo JM, Roberts RM. Proceedings of the National Academy of Sciences of the United States of America; 97(7):3319-3323.

Date published: March 28, 2000
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Pregnancy-associated bovine and ovine glycoproteins exhibit spatially and temporally distinct expression patterns during pregnancy. Green JA, Xie S, Quan X, Bao B, Gan X, Mathialagan N, Beckers J-F, Roberts RM. Biology of Reproduction; 62(6):1624-1631.

Date published: January 1, 2000
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Independent origin of IFN-α and IFN-β in birds and mammals. Hughes AL, Roberts RM. Journal of Interferon and Cytokine Research; 20(8):737-739.

Date published: January 1, 2000
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A classification for the interferon-τ. Alexenko AP, Ealy AD, Bixby JA, Roberts RM. Journal of Interferon and Cytokine Research; 20(9):817-822.

Date published: January 1, 2000
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Caprine pregnancy-associated glycoproteins (PAG): Their cloning, expression, and evolutionary relationship to other PAG. Garbayo JM, Green JA, Manikkam M, Beckers J-F, Kiesling DO, Ealy AD, Roberts RM. Molecular Reproduction and Development; 57(4):311-322.

Date published: January 1, 2000
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1999

Trophoblast interferons. Roberts RM, Ealy AD, Alexenko AP, Han C-S, Ezashi T. Placenta; 20(4):259-264.

Date published: May 1, 1999
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Identification of the expressed forms of ovine interferon-tau in the periimplantation conceptus: Sequence relationships and comparative biological activities. Winkelman GL, Roberts RM, Peterson AJ, Alexenko AP, Ealy AD. Biology of Reproduction; 61(6):1592-1600.

Date published: January 1, 1999
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Erratum: The evolution of the type I interferons (Journal of Interferon and Cytokine Research (October 1998) 8:10 (805-816)). Roberts RM, Liu L, Guo Q, Leaman D, Bixby J. Journal of Interferon and Cytokine Research; 19(4):427.

Date published: January 1, 1999
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Identification of a new aspartic proteinase expressed by the outer chorionic cell layer of the equine placenta. Green JA, Sancai X, Szafranska B, Gan X, Newman AG, McDowell K, Roberts RM. Biology of Reproduction; 60(5):1069-1077.

Date published: January 1, 1999
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The cross-species antiviral activities of different IFN-τ- subtypes on bovine, murine, and human cells: Contradictory evidence for therapeutic potential. Alexenko AP, Ealy AD, Roberts RM. Journal of Interferon and Cytokine Research; 19(12):1335-1341.

Date published: January 1, 1999
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1998

The evolution of the type I interferons. Roberts RM, Liu L, Guo Q, Leaman D, Bixby J. Journal of Interferon and Cytokine Research; 18(10):805-816.

Date published: October 1, 1998
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Finding the funding for agriculture [1]. Roberts RM. Nature; 394(6693):517.

Date published: August 6, 1998
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Control of interferon-τ gene expression by Ets-2. Ezashi T, Ealy AD, Ostrowski MC, Roberts RM. Proceedings of the National Academy of Sciences of the United States of America; 95(14):7882-7887.

Date published: July 7, 1998
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Loss of the signature six carboxyl amino acid tail from ovine interferon-tau does not affect biological activity. Ealy AD, Alexenko AP, Keisler DH, Roberts RM. Biology of Reproduction; 58(6):1463-1468.

Date published: June 1, 1998
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Relationship between age of blastocyst formation and interferon-τ secretion by in vitro-derived bovine embryos. Kubisch HM, Larson MA, Roberts RM. Molecular Reproduction and Development; 49(3):254-260.

Date published: March 1, 1998
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Different ovine interferon-tau genes are not expressed identically and their protein products display different activities. Ealy AD, Green JA, Alexenko AP, Keisler DH, Roberts RM. Biology of Reproduction; 58(2):566-573.

Date published: February 1, 1998
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An aspartic proteinase expressed in the equine placenta. Green J, Xie S, Gan X, Roberts RM. Advances in Experimental Medicine and Biology; 436:163-167.

Date published: January 1, 1998
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Expression of multiple genes for pregnancy-associated glycoproteins in the sheep placenta. Xie S, Green J, Roberts RM. Advances in Experimental Medicine and Biology; 436:195-200.

Date published: January 1, 1998
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Pepsin-related molecules secreted by trophoblast. Green JA, Xie S, Michael Roberts R. Reviews of Reproduction; 3(1):62-69.

Date published: January 1, 1998
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1997

Multiple pregnancy-associated glycoproteins are secreted by Day 100 ovine placental tissue. Xie S, Green J, Bao B, Beckers J-F, Valdez KE, Hakami L, Roberts RM. Biology of Reproduction; 57(6):1384-1393.

Date published: December 1, 1997
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The antiproliferative and antiviral activities of IFN-τ variants in human cells. Alexenko AP, Leaman DW, Li J, Roberts RM. Journal of Interferon and Cytokine Research; 17(12):769-779.

Date published: December 1, 1997
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The diversity and evolutionary relationships of the pregnancy-associated glycoproteins, an aspartic proteinase subfamily consisting of many trophoblast-expressed genes. Xie S, Green J, Bixby JB, Szafranska B, Demartini JC, Hecht S, Roberts RM. Proceedings of the National Academy of Sciences of the United States of America; 94(24):12809-12816.

Date published: November 25, 1997
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Expression of a plasmin/trypsin Kunitz inhibitor by pig trophoblast. Duffy JY, Stallings-Mann ML, Trout WE, Roberts RM. Molecular Reproduction and Development; 46(4):443-449.

Date published: April 1, 1997
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New and Atypical Families of Type I Interferons in Mammals: Comparative Functions, Structures, and Evolutionary Relationships. Roberts RM, Liu L, Alexenko A. Progress in Nucleic Acid Research and Molecular Biology; 56(C):287-325.

Date published: January 1, 1997
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Molecular cloning of ovine and bovine type I interferon receptor subunits from uteri, and endometrial expression of messenger ribonucleic acid for ovine receptors during the estrous cycle and pregnancy. Han C-S, Mathialagan N, Klemann SW, Roberts RM. Endocrinology; 138(11):4757-4767.

Date published: January 1, 1997
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Control of extracellular matrix remodelling within ovarian tissues: Localization and regulation of gene expression of plasminogen activator inhibitor type-1 within the ovine corpus luteum. Smith GW, Gentry PC, Bao B, Long DK, Roberts RM, Smith MF. Journal of Reproduction and Fertility; 110(1):107-114.

Date published: January 1, 1997
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Effect of variants of interferon-τ with mutations near the carboxyl terminus on luteal life span in sheep. Niswender KD, Li J, Powell MR, Loos KR, Roberts RM, Keisler DH, Smith MF. Biology of Reproduction; 56(1):214-220.

Date published: January 1, 1997
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Adenovirus-mediated gene transfer by perivitelline microinjection of mouse, rat, and cow embryos. Kubisch HM, Larson MA, Eichen PA, Wilson JM, Roberts RM. Biology of Reproduction; 56(1):119-124.

Date published: January 1, 1997
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Silencing of the gene for the α-subunit of human chorionic gonadotropin by the embryonic transcription factor Oct-3/4. Liu L, Leaman D, Villalta M, Roberts RM. Molecular Endocrinology; 11(11):1651-1658.

Date published: January 1, 1997
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1996

The interferon-τ genes of the giraffe, a nonbovid species. Liu L, Leaman DW, Roberts RM. Journal of Interferon and Cytokine Research; 16(11):949-951.

Date published: November 1, 1996
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Comparative modelling and analysis of amino acid substitutions suggests that the family of pregnancy-associated glycoproteins includes both active and inactive aspartic proteinases. Guruprasad K, Blundell TL, Xie S, Green J, Szafranska B, Nagel RJ, McDowell K, Baker CB, Roberts RM. Protein Engineering; 9(10):849-856.

Date published: October 1, 1996
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A type I ovine interferon with limited similarity to IFN-α, IFN-ω and IFN-τ: Gene structure, biological properties and unusual species specificity. Liu L, Leaman DW, Bixby JA, Roberts RM. Biochimica et Biophysica Acta - Protein Structure and Molecular Enzymology; 1294(1):55-62.

Date published: May 2, 1996
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Maternal recognition of pregnancy. Roberts RM, Xie S. Biology of Reproduction; 54(2):294-302.

Date published: February 1, 1996
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Trophoblast-specific processing and phosphorylation of pregnancy-associated glycoprotein-1 in day 15 to 25 sheep placenta. Xie S, Nagel RJ, Green J, Beckers J-F, Roberts RM. Biology of Reproduction; 54(1):122-129.

Date published: January 1, 1996
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Ontogeny and regulation of luteinizing hormone receptor messenger ribonucleic acid Within the ovine corpus luteum. Smith GW, Gentry PC, Roberts RM, Smith MF. Biology of Reproduction; 54(1):76-83.

Date published: January 1, 1996
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Interferon-τ and pregnancy. Michael Roberts R. Journal of Interferon and Cytokine Research; 16(4):271-273.

Date published: January 1, 1996
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Differential gene expression within the ovine corpus luteum: Identification of secreted protein acidic and rich in cysteine as a major secretory product of small but not large luteal cells. Smith GW, Gentry PC, Long DK, Smith MF, Roberts RM. Endocrinology; 137(2):755-762.

Date published: January 1, 1996
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Treatment with Recombinant Bovine Interferon-τ in Utero Attenuates Secretion of Prostaglandin F from Cultured Endometrial Epithelial Cells. Meyer MD, Desnoyers GD, Oldick B, Thatcher WW, Drost M, Schalue TK, Roberts RM. Journal of Dairy Science; 79(8):1375-1384.

Date published: January 1, 1996
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Silencing of the gene for the β subunit of human chorionic gonadotropin by the embryonic transcription factor Oct-3/4. Liu L, Roberts RM. Journal of Biological Chemistry; 271(28):16683-16689.

Date published: January 1, 1996
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1995

A Three-Dimensional Model of Interferon-τ. Senda T, Saitoh S-I, Mitsui Y, Li J, Roberts RM. Journal of Interferon and Cytokine Research; 15(12):1053-1060.

Date published: December 1, 1995
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Pronuclear visibility, development and transgene expression in IVM/IVF-derived porcine embryos. Kubish H-M, Larson MA, Funahashi H, Day BN, Roberts RM. Theriogenology; 44(3):391-401.

Date published: August 1, 1995
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A Bifunctional Vector Suitable for Both Site-Directed Mutagenesis and Recombinant Expression of Interferon-τ in Escherichia coli. Li JZ, Alexenko AP, Roberts RM. Protein Expression and Purification; 6(4):401-407.

Date published: August 1, 1995
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Expression of two transgenes in in vitro matured and fertilized bovine zygotes after DNA microinjection. Kubish H-M, Hernandez-Ledezman JJ, Larson MA, Sikes JD, Roberts RM. Journal of Reproduction and Fertility; 104(1):133-139.

Date published: January 1, 1995
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The gene encoding bovine pregnancy-associated glycoprotein-1, an inactive member of the aspartic proteinase family. Xie S, Green J, Beckers J-F, Roberts RM. Gene; 159(2):193-197.

Date published: January 1, 1995
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Effect of Bovine Interferon-τ on Body Temperature and Plasma Progesterone Concentrations in Cyclic Dairy Cows. Meyer MD, Hansen PJ, Thatcher WW, Drost M, Roberts RM. Journal of Dairy Science; 78(7):1470-1476.

Date published: January 1, 1995
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Extension of Corpus Luteum Lifespan and Reduction of Uterine Secretion of Prostaglandin F2α of Cows in Response to Recombinant Interferon-τ. Meyer MD, Hansen PJ, Thatcher WW, Drost M, Badinga L, Roberts RM, Li J, Ott TL, Bazer FW. Journal of Dairy Science; 78(9):1921-1931.

Date published: January 1, 1995
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Regulation and regulatory role of proteinase inhibitors. Roberts RM, Mathialagan N, Duffy JY, Smith GW. Critical Reviews in Eukaryotic Gene Expression; 5(3-4):385-436.

Date published: January 1, 1995
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Porcine pregnancy-associated glycoproteins: New members of the aspartic proteinase gene family expressed in trophectoderm. Szafranska B, Xie S, Green J, Roberts RM. Biology of Reproduction; 53(1):21-28.

Date published: January 1, 1995
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1994

Purification, characterization, and cDNA cloning of a Kunitz-type proteinase inhibitor secreted by the porcine uterus. Stallings-Mann ML, Burke MG, Trout WE, Roberts RM. Journal of Biological Chemistry; 269(39):24090-24094.

Date published: September 30, 1994
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Multiple regulatory elements are required to direct trophoblast interferon gene expression in choriocarcinoma cells and trophectoderm. Leaman DW, Cross JC, Roberts RM. Molecular Endocrinology; 8(4):456-468.

Date published: April 1, 1994
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A role for cytokines in early pregnancy. Mathialagan N, Roberts RM. Indian Journal of Physiology and Pharmacology; 38(3):153-162.

Date published: January 1, 1994
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Structure-function relationships in the interferon-τ (IFN-τ). Changes in receptor binding and in antiviral and antiproliferative activities resulting from site-directed mutagenesis performed near the carboxyl terminus. Li J, Roberts RM. Journal of Biological Chemistry; 269(40):24826-24833.

Date published: January 1, 1994
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Interferon-τ and interferon-α interact with the same receptors in bovine endometrium. Use of a readily iodinatable form of recombinant interferon-τ for binding studies. Li J, Roberts RM. Journal of Biological Chemistry; 269(18):13544-13550.

Date published: January 1, 1994
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Selective cloning of cDNA for secretory proteins of early embryos. Identification of a transiently expressed Kunitz domain protein from preimplantation sheep trophoblast. Kramer KK, Duffy JY, Klemann SW, Bixby JA, Low BG, Pope WF, Roberts RM. Journal of Biological Chemistry; 269(10):7255-7261.

Date published: January 1, 1994
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Molécules de la famille des protéases aspartiques dans le placenta des ruminants: hormones ou protéines? [Molecules of the family of aspartic proteinases in the placenta of ruminants: hormones or proteins?]. Beckers JF, Roberts RM, Zoli AP, Ectors F, Derivaux J. Bulletin et mémoires de l'Académie royale de médecine de Belgique; 149(8-11):355-367.

Date published: January 1, 1994
Featured in this article: Michael Roberts.

A novel glycoprotein of the aspartic proteinase gene family expressed in bovine placental trophectoderm. Xie S, Low BG, Nagel RJ, Beckers J-F, Roberts RM. Biology of Reproduction; 51(6):1145-1153.

Date published: January 1, 1994
Featured in this article: Michael Roberts.

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1993

Expression of bovine trophoblast interferons by in vitro‐derived blastocysts is correlated with their morphological quality and stage of development. Hernandez-Ledezma JJ, Mathialagan N, Villanueva C, Sikes JD, Roberts RM. Molecular Reproduction and Development; 36(1):1-6.

Date published: September 1, 1993
Featured in this article: Michael Roberts.

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Detection of mRNA for inhibin α- and βA-subunits in bovine ovarian tissues and the effect of in vivo administration of GNRH. Juengel JL, Imakawa K, Farin PW, Youngquist RS, Roberts RM, Smith MF, Garverick HA. Domestic Animal Endocrinology; 10(3):207-218.

Date published: July 1, 1993
Featured in this article: Michael Roberts.

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Effects of CZB versus medium 199 and of conditioning culture media with either bovine oviductal epithelial cells or buffalo rat liver cells on the development of bovine zygotes derived by in vitro maturation-in vitro fertilization procedures. Hernandez-Ledezma JJ, Villanueva C, Sikes JD, Roberts RM. Theriogenology; 39(6):1267-1277.

Date published: June 1, 1993
Featured in this article: Michael Roberts.

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Uteroferrin and intracellular tartrate-resistant acid phosphatases are the products of the same gene. Ling P, Roberts RM. Journal of Biological Chemistry; 268(10):6896-6902.

Date published: January 1, 1993
Featured in this article: Michael Roberts.

Porcine uterine retinol-binding proteins are identical gene products to the serum retinol-binding protein. Stallings-Mann ML, Trout WE, Roberts RM. Biology of Reproduction; 48(5):998-1005.

Date published: January 1, 1993
Featured in this article: Michael Roberts.

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Embryo-uterine interactions in pigs during week 2 of pregnancy. Roberts RM, Xie S, Trout WE. Journal of reproduction and fertility. Supplement; 48:171-186.

Date published: January 1, 1993
Featured in this article: Michael Roberts.

Interferon-tau [3]. Roberts RM. Nature; 362(6421):583.

Date published: January 1, 1993
Featured in this article: Michael Roberts.

Overexpression of uteroferrin, a lysosomal acid phosphatase found in porcine uterine secretions, results in its high rate of secretion from transfected fibroblasts. Ling P, Roberts RM. Biology of Reproduction; 49(6):1317-1327.

Date published: January 1, 1993
Featured in this article: Michael Roberts.

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1992

Inhibition of lymphocyte proliferation by bovine trophoblast protein-1 (Type I trophoblast interferon) and bovine interferon-αI1. Skopets B, Li J, Thatcher WW, Roberts RM, Hansen PJ. Veterinary Immunology and Immunopathology; 34(1-2):81-96.

Date published: October 1, 1992
Featured in this article: Michael Roberts.

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Interferons as hormones of pregnancy. Roberts RM, Cross JC, Leaman DW. Endocrine Reviews; 13(3):432-452.

Date published: August 1, 1992
Featured in this article: Michael Roberts.

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Expression of interleukin‐6 in porcine, ovine, and bovine preimplantation conceptuses. Mathialagan N, Bixby JA, Roberts RM. Molecular Reproduction and Development; 32(4):324-330.

Date published: August 1, 1992
Featured in this article: Michael Roberts.

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Role of Interferons in Maternal Recognition of Pregnancy in Ruminants. Roberts, Leaman DW, Cross JC. Proceedings of the Society for Experimental Biology and Medicine; 200(1)7-18.

Date published: May 1, 1992
Featured in this article: Michael Roberts.

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Steroid regulation of the synthesis and secretion of retinol-binding protein by the uterus of the pig. Trout WE, Hall JA, Stallings-Mann ML, Galvin JM, Anthony RV, Michael Roberts R. Endocrinology; 130(5):2557-2564.

Date published: May 1, 1992
Featured in this article: Michael Roberts.

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Genes for the Trophoblast Interferons in Sheep, Goat, and Musk Ox and Distribution of Related Genes Among Mammals. Leaman DW, Roberts RM. Journal of Interferon Research; 12(1):1-11.

Date published: February 1, 1992
Featured in this article: Michael Roberts.

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Luteal function after intrauterine infusion of recombinant bovine interferon-α(I)1 into postpartum beef cows expected to have short or normal luteal phases. Garverick HA, Moser MT, Keisler DH, Hamilton SA, Roberts RM, Smith MF. Journal of Reproduction and Fertility; 94(2):319-325.

Date published: January 1, 1992
Featured in this article: Michael Roberts.

Genes for the trophoblast interferons and their distribution among mammals. Leaman DW, Cross JC, Roberts RM. Reproduction, Fertility and Development; 4(3):349-353.

Date published: January 1, 1992
Featured in this article: Michael Roberts.

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Expression of bovine trophoblast interferon in conceptuses derived by in vitro techniques. Hernandez-Ledezma JJ, Sikes JD, Murphy CN, Watson AJ, Schultz GA, Roberts RM. Biology of Reproduction; 47(3):374-380.

Date published: January 1, 1992
Featured in this article: Michael Roberts.

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1991

Quantitative immunogold ultracryomicrotome studies of the distribution of periimplantation proteins in the sheep. Wooding FBP, Morgan G, Roberts RM. Cell and Tissue Research; 266(2):417.

Date published: November 1, 1991
Featured in this article: Michael Roberts.

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The retinol-binding protein of the expanding pig blastocyst: Molecular cloning and expression in trophectoderm and embryonic disc. Trout WE, McDonnell JJ, Kramer KK, Baumbach GA, Roberts RM. Molecular Endocrinology; 5(10):1533-1540.

Date published: October 1, 1991
Featured in this article: Michael Roberts.

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Uteroferrin contains complex and high mannose-type oligosaccharides when synthesized in vitro. Baumbach GA, Saunders PTK, Ketcham CM, Bazer FW, Roberts RM. Molecular and Cellular Biochemistry; 105(2):107-117.

Date published: September 1, 1991
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Quantitative immunogold ultracryomicrotome stidies of the distribution of periimplantation proteins in the sheep. Wooding FBP, Morgan G, Roberts RM. Cell and Tissue Research; 265(1):83-93.

Date published: July 1, 1991
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Induction of Trophoblastic Interferon Expression in Ovine Blastocysts after Treatment with Double-Stranded RNA. Farin CE, Cross JC, Tindle NA, Murphy CN, Farin PW, Roberts RM. Journal of Interferon Research; 11(3):151-157.

Date published: June 1, 1991
Featured in this article: Michael Roberts.

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A role for interferons in early pregnancy. Roberts RM. BioEssays; 13(3):121-126.

Date published: March 1, 1991
Featured in this article: Michael Roberts.

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Constitutive and trophoblast-specific expression of a class of bovine interferon genes. Cross JC, Roberts RM. Proceedings of the National Academy of Sciences of the United States of America; 88(9):3817-3821.

Date published: January 1, 1991
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Slowed transcription and rapid messenger RNA turnover contribute to a decline in synthesis of ovine trophoblast protein-1 during in vitro culture. Hansen TR, Cross JC, Farin CE, Imakawa K, Roberts RM. Biology of Reproduction; 45(1):94-100.

Date published: January 1, 1991
Featured in this article: Michael Roberts.

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Identification of the major pregnancy-specific antigens of cattle and sheep as inactive members of the aspartic proteinase family. Xie S, Low BG, Nagel RJ, Kramer KK, Anthony RV, Zoli AP, Beckers J-F, Roberts RM. Proceedings of the National Academy of Sciences of the United States of America; 88(22):10247-10251.

Date published: January 1, 1991
Featured in this article: Michael Roberts.

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Unique features of the trophoblast interferons. Roberts RM, Cross JC, Leaman DW. Pharmacology and Therapeutics; 51(3):329-345.

Date published: January 1, 1991
Featured in this article: Michael Roberts.

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The polypeptides and genes for ovine and bovine trophoblast protein-1. Roberts RM, Klemann SW, Leaman DW, Bixby JA, Cross JC, Farin CE, Imakawa K, Hansen TR. Journal of reproduction and fertility. Supplement; 43:3-12.

Date published: January 1, 1991
Featured in this article: Michael Roberts.

Effect of injected bovine interferon-α(I)1 on oestrous cycle length and pregnancy success in sheep. Schalue-Francis TK, Farin PW, Cross JC, Keisler D, Roberts RM. Journal of Reproduction and Fertility; 91(1):347-356.

Date published: January 1, 1991
Featured in this article: Michael Roberts.

The genes for the trophoblast interferons and the related interferon-α(II) possess distinct 5′-promoter and 3′-flanking sequences. Hansen TR, Leaman DW, Cross JC, Mathialagan N, Bixby JA, Roberts RM. Journal of Biological Chemistry; 266(5):3060-3067.

Date published: January 1, 1991
Featured in this article: Michael Roberts.

Induction of the synthesis of the pregnancy-specific protein p70 in the endometrium by intramuscular injection of recombinant bovine interferon-α11 in nonpregnant ewes. Francis H, Keisler DH, Roberts RM. Journal of Reproduction and Fertility; 93(2):367-374.

Date published: January 1, 1991
Featured in this article: Michael Roberts.

1990

Sequence variability among ovine trophoblast interferon cDNA. Klemann SW, Imakawa K, Roberts RM. Nucleic Acids Research; 18(22):6724.

Date published: November 25, 1990
Featured in this article: Michael Roberts.

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The Production, Purification, and Bioactivity of Recombinant Bovine Trophoblast Protein-1 (Bovine Trophoblast Interferon). Klemann SW, Li J, Imakawa K, Cross JC, Francis H, Roberts RM. Molecular Endocrinology; 4(10):1506-1514.

Date published: October 1, 1990
Featured in this article: Michael Roberts.

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Effects of intramuscular administration of recombinant bovine interferon-alpha I1 during the period of maternal recognition of pregnancy. Nephew KP, McClure KE, Day ML, Xie S, Roberts RM, Pope WF. Journal of Animal Science; 68(9):2766-2770.

Date published: September 1, 1990
Featured in this article: Michael Roberts.

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Rapid endocytosis and recycling of wheat germ agglutinin binding sites on CHO cells: Evidence for two compartments in a nondegradative pathway. Raub TJ, Koroly MJ, Roberts RM. Journal of Cellular Physiology; 144(1):52-61.

Date published: July 1, 1990
Featured in this article: Michael Roberts.

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Characterization of the antiviral activity constitutively produced by murine conceptuses: Absence of placental mrnas for interferon alpha and beta. Cross JC, Farin CE, Sharif SF, Roberts RM. Molecular Reproduction and Development; 26(2):122-128.

Date published: June 1, 1990
Featured in this article: Michael Roberts.

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Endocytosis of wheat germ agglutinin binding sites from the cell surface into a tubular endosomal network. Raub TJ, Koroly MJ, Roberts RM. Journal of Cellular Physiology; 143(1):1-12.

Date published: April 1, 1990
Featured in this article: Michael Roberts.

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Molecular cloning of the uteroferrin-associated protein, a major progesterone-induced serpin secreted by the porcine uterus, and the expression of its mRNA during pregnancy. Malathy P-V, Lmakawat K, Simmen RCM, Roberts RM. Molecular Endocrinology; 4(3):428-440.

Date published: March 1, 1990
Featured in this article: Michael Roberts.

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Interferons at the placental interface. Roberts RM, Cross JC, Farin CE, Hansen TR, Klemann SW, Imakawa K. Journal of reproduction and fertility. Supplement; 41:63-74.

Date published: January 1, 1990
Featured in this article: Michael Roberts.

Two-dimensional polyacrylamide gel electrophoresis of proteins synthesized and released by conceptuses and endometria from pony mares. McDowell KJ, Sharp DC, Fazleabas A, Roberts RM. Journal of Reproduction and Fertility; 89(1):107-115.

Date published: January 1, 1990
Featured in this article: Michael Roberts.

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Differential expression of TRAP isoenzyme in b-CLL cells treated with different inducers. Gignac SM, Buschle M, Roberts RM, Pettit GR, Hoffbrand AV, Drexler HG. Leukemia and Lymphoma; 3(1):19-29.

Date published: January 1, 1990
Featured in this article: Michael Roberts.

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Maternal recognition of pregnancy and embryonic loss. Roberts RM, Schalue-Francis T. Theriogenology; 33(1):175-183.

Date published: January 1, 1990
Featured in this article: Michael Roberts.

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A novel family of progesterone-induced, retinol-binding proteins from uterine secretions of the pig. Clawitter J, Trout WE, Burke MG, Araghi S, Roberts RM. Journal of Biological Chemistry; 265(6):3248-3255.

Date published: January 1, 1990
Featured in this article: Michael Roberts.

A progesterone-modulated, low-molecular-weight protein from the uterus of the sheep is associated with crystalline inclusion bodies in uterine epithelium and embryonic trophectoderm. Kazemi M, Amann JF, Keisler DH, Ing NH, Roberts RM, Morgan G, Wooding FBP. Biology of Reproduction; 43(1):80-96.

Date published: January 1, 1990
Featured in this article: Michael Roberts.

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Transfer of iron from uteroferrin (purple acid phosphatase) to transferrin related to acid phosphatase activity. Nuttleman PR, Roberts RM. Journal of Biological Chemistry; 265(21):12192-12199.

Date published: January 1, 1990
Featured in this article: Michael Roberts.

Expression of trophoblastic interferon genes in sheep and cattle. Farin CE, Imakawa K, Hansen TR, McDonnell JJ, Murphy CN, Farin PW, Roberts RM. Biology of Reproduction; 43(2):210-218.

Date published: January 1, 1990
Featured in this article: Michael Roberts.

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Trophoblast proteins and maternal recognition of pregnancy. Roberts RM, Farin CE, Cross JC. Oxford reviews of reproductive biology; 12:147-180.

Date published: January 1, 1990
Featured in this article: Michael Roberts.

1989

cDNA Sequence, Gene Organization, and Progesterone Induction of mRNA for Uteroferrin, a Porcine Uterine Iron Transport Protein. Simmen RCM, Srinivas V, Roberts RM. DNA; 8(8):543-554.

Date published: October 1, 1989
Featured in this article: Michael Roberts.

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A Novel Group of Interferons Associated with the Early Ovine and Bovine Embryo. Roberts RM. Journal of Interferon Research; 9(4):373-378.

Date published: August 1, 1989
Featured in this article: Michael Roberts.

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In situ localization of mRNA for the interferon, ovine trophoblast protein-1, during early embryonic development of the sheep. Farin CE, Imakawa K, Roberts RM. Molecular Endocrinology; 3(7):1099-1107.

Date published: July 1, 1989
Featured in this article: Michael Roberts.

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Suppression of T‐Lymphocyte Blastogenesis by Ovine Trophoblast Protein‐1 and Human Interferon‐α May Be Independent of Interleukin‐2 Production. Niwano Y, Hansen TR, Kazemi M, Malathy P-V, Johnson HD, Roberts RM, Imakawa K. American Journal of Reproductive Immunology; 20(1):21-26.

Date published: May 1, 1989
Featured in this article: Michael Roberts.

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Localization of the human type 5, tartrate-resistant acid phosphatase gene by in situ hybridization. Allen BS, Ketcham CM, Michael Roberts R, Nick HS, Ostrer H. Genomics; 4(4):597-600.

Date published: May 1, 1989
Featured in this article: Michael Roberts.

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Complex Binding of the Embryonic Interferon, Ovine Trophoblast Protein-1, to Endometrial Receptors. Hansen TR, Kazemi M, Keisler DH, Malathy P-V, Imakawa K, Roberts RM. Journal of Interferon Research; 9(2):215-225.

Date published: April 1, 1989
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Interferon Production by the Preimplantation Sheep Embryo. Roberts RM, Imakawa K, Niwano Y, Kazemi M, Malathy P-V, Hansen TR, Glass AA, Kronenberg LH. Journal of Interferon Research; 9(2):175-187.

Date published: April 1, 1989
Featured in this article: Michael Roberts.

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Purification and characterization of human bone tartrate‐resistant acid phosphatase. Allen SH, Nuttleman PR, Ketcham CM, Roberts RM. Journal of Bone and Minderal Research; 4(1):47-55.

Date published: February 1, 1989
Featured in this article: Michael Roberts.

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Conceptus inferteons and maternal recognition of pregnancy. Roberts RM. Biology of Reproduction; 40(3):449-452.

Date published: January 1, 1989
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Structural relationship, biosynthesis, and immunocytochemical localization of uteroferrin-associated basic glycoproteins. Murray MK, Malathy PV, Bazer FW, Roberts RM. Journal of Biological Chemistry; 264(7):4143-4150.

Date published: January 1, 1989
Featured in this article: Michael Roberts.

Interferons and maternal recognition of pregnancy. Imakawa K, Roberts RM. Progress in clinical and biological research; 294:347-358.

Date published: January 1, 1989
Featured in this article: Michael Roberts.

Molecular cloning and characterization of complementary deoxyribonucleic acids corresponding to bovine trophoblast protein-1: A comparison with ovine trophoblast protein-1 and bovine lnterferon-αII. Imakawa K, Hansen TR, Malathy P-V, Anthony RV, Polites HG, Marotti KR, Roberts RM. Molecular Endocrinology; 3(1):127-139.

Date published: January 1, 1989
Featured in this article: Michael Roberts.

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Correlation between the release of ovine trophoblast protein-1 by the conceptus and the production of polypeptides by the maternal endometrium of ewes. Sharif SF, Francis H, Keisler DH, Roberts RM. Journal of Reproduction and Fertility; 85(2):471-476.

Date published: January 1, 1989
Featured in this article: Michael Roberts.

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Molecular cloning of the type 5, iron-containing, tartrate-resistant acid phosphatase from human placenta. Ketcham CM, Roberts RM, Simmen RCM, Nick HS. Journal of Biological Chemistry; 264(1):557-563.

Date published: January 1, 1989
Featured in this article: Michael Roberts.

The major progesterone-modulated proteins secreted into the sheep uterus are members of the serpin superfamily of serine protease inhibitors. Ing NH, Roberts RM. Journal of Biological Chemistry; 264(6):3372-3379.

Date published: January 1, 1989
Featured in this article: Michael Roberts.

Progesterone induction of the uterine milk proteins: Major secretory proteins of sheep endometrium. Ing NH, Francis H, McDonnell JJ, Amann JF, Roberts RM. Biology of Reproduction; 41(4):643-654.

Date published: January 1, 1989
Featured in this article: Michael Roberts.

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1988

Ovine trophoblast protein-1 and bovine trophoblast protein-1 are present as specific components of uterine flushings of pregnant ewes and cows. Kazemi M, Malathy PV, Keisler DH, Roberts RM. Biology of Reproduction; 39(2):457-463.

Date published: September 1, 1988
Featured in this article: Michael Roberts.

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Synthesis and processing of ovine trophoblast protein-1 and bovine trophoblast protein-1, conceptus secretory proteins involved in the maternal recognition of pregnancy. Anthony RV, Helmer SD, Sharif SF, Roberts RM, Hansen PJ, Thatcher WW, Bazer FW. Endocrinology; 123(3):1274-1280.

Date published: September 1, 1988
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Conceptus development, uterine response, blood gases and endocrine function of gilts exposed to increased ambient temperature during early pregnancy. Wettemann RP, Bazer FW, Thatcher WW, Caton D, Roberts RM. Theriogenology; 30(1):57-74.

Date published: July 1, 1988
Featured in this article: Michael Roberts.

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Aprotinin inhibits urokinase but not tissue-type plasminogen activator. Lottenberg R, Sjak-Shie N, Fazleabas AT, Roberts RM. Thrombosis Research; 49(6):549-556.

Date published: March 15, 1988
Featured in this article: Michael Roberts.

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Molecular cloning and temporal expression during pregnancy of the messenger ribonucleic acid encoding uteroferrin, a progesterone-induced uterine secretory protein. Simmen RCM, Baumbach GA, Roberts RM. Molecular Endocrinology; 2(3):253-262.

Date published: March 1, 1988
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Interferon RNA of embryonic origin is expressed transiently during early pregnancy in the ewe. Hansen TR, Imakawa K, Polites HG, Marotti KR, Anthony RV, Roberts RM. Journal of Biological Chemistry; 263(26):12801-12804.

Date published: January 1, 1988
Featured in this article: Michael Roberts.

The functions of uterine secretions. Roberts RM, Bazer FW. Journal of Reproduction and Fertility; 82(2):875-892.

Date published: January 1, 1988
Featured in this article: Michael Roberts.

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1987

The effect of ovine trophoblast protein-one on endometrial protein secretion and cyclic nucleotides. Vallet JL, Bazer FW, Roberts RM. Biology of Reproduction; 37(5):1307-1316.

Date published: December 1, 1987
Featured in this article: Michael Roberts.

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Secretory function of the ovine uterus: effects of gestation and steroid replacement therapy. Moffatt RJ, Bazer FW, Roberts RM, Thatcher WW. Journal of Animal Science; 65(5):1400-1410.

Date published: November 1, 1987
Featured in this article: Michael Roberts.

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Suppression of Lymphocyte Activation by a High‐Molecular‐Weight Glycoprotein Released From Preimplantation Ovine and Porcine Conceptuses. Murray MK, Segerson EC, Hansen PJ, Bazer FW, Roberts RM. American Journal of Reproductive Immunology and Microbiology; 14(2):38-44.

Date published: June 1, 1987
Featured in this article: Michael Roberts.

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Sequence homology in the metalloproteins; Purple acid phosphatase from beef spleen and uteroferrin from porcine uterus. Hunt DF, Yates JR III, Shabanowitz J, Zhu N-Z, Zirino T, Averill BA, Daurat-Larroque ST, Shewale JG, Roberts RM, Brew K. Biochemical and Biophysical Research Communications; 144(3):1154-1160.

Date published: May 14, 1987
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Identification of bovine trophoblast protein-1, a secretory protein immunologically related to ovine trophoblast protein-1. Helmer SD, Hansen PJ, Anthony RV, Thatcher WW, Bazer FW, Roberts RM. Journal of Reproduction and Fertility; 79(1):83-91.

Date published: January 1, 1987
Featured in this article: Michael Roberts.

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Effects of early pregnancy and acute 17β-estradiol administration on porcine uterine secretion, cyclic nucleotides, and catecholamines. Young KH, Bazer FW, Simpkins JW, Roberts RM. Endocrinology; 120(1):254-263.

Date published: January 1, 1987
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The role of ovine conceptus secretory proteins in the establishment of pregnancy. Bazer FW, Vallet JL, Ashworth CJ, Anthony RV, Roberts RM. Advances in Experimental Medicine and Biology; 230:221-235.

Date published: January 1, 1987
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Hormonal control and function of secretory proteins. Roberts RM, Murray MK, Burke MG, Ketcham CM, Bazer FW. Advances in Experimental Medicine and Biology; 230:137-150.

Date published: January 1, 1987
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Interferon-like sequence of ovine trophoblast protein secreted by embryonic trophectoderm. Imakawa K, Anthony RV, Kazemi M, Marotti KR, Polites HG, Roberts RM. Nature; 330(6146):377-379.

Date published: January 1, 1987
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Biochemical characterization and biosynthesis of the uterine milk proteins of the pregnant sheep uterus. Hansen PJ, Ing NH, Moffatt RJ, Baumbach GA, Saunders PT, Bazer FW, Roberts RM. Biology of Reproduction; 36(2):405-418.

Date published: January 1, 1987
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Purification, secretion and immunocytochemical localization of the uterine milk proteins, major progesterone-induced proteins in uterine secretions of the sheep. Moffatt J, Bazer FW, Hansen PJ, Chun PW, Roberts RW. Biology of Reproduction; 36(2):419-430.

Date published: January 1, 1987
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1986

Possible function of carbohydrate on glycoproteins secreted by the pig uterus during pregnancy. Roberts RM, Baumbach GA, Saunders PTK, Raub TJ, Renegar RH, Bazer FW. Molecular and Cellular Biochemistry; 72(1-2):67-79.

Date published: November 1, 1986
Featured in this article: Michael Roberts.

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Cell surface glycoproteins of CHO cells. II. Surface distribution and pathway of internalization. Raub TJ, Roberts RM. Experimental Cell Research; 165(1):92-106.

Date published: July 1, 1986
Featured in this article: Michael Roberts.

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Cell surface glycoproteins of CHO cells. I. Internalization and rapid recycling. Raub TJ, Denny JB, Roberts RM. Experimental Cell Research; 165(1):73-91.

Date published: July 1, 1986
Featured in this article: Michael Roberts.

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Inhibition of uterine prostaglandin-F2α production by bovine conceptus secretory proteins. Knickerbocker JJ, Thatcher WW, Bazer FW, Barron DH, Roberts RM. Prostaglandins; 31(4):777-793.

Date published: April 1, 1986
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Role of uteroferrin in placental iron transport in swine: relationship between uteroferrin levels and iron deposition in the conceptus during gestation. Ducsay CA, Buhi WC, Bazer FW, Roberts RM. Journal of Animal Science; 62(3):706-716.

Date published: March 1, 1986
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Interrelationships between uterus and conceptus to maintain corpus luteum function in early pregnancy: sheep, cattle, pigs and horses. Thatcher WW, Bazer FW, Sharp DC, Roberts RM. Journal of Animal Science; 62(Su[[; 2):25-46.

Date published: January 1, 1986
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Proteins secreted by day-16 to -18 bovine conceptuses extend corpus luteum function in cows. Knickerbocker JJ, Thatcher WW, Bazer FW, Drost M, Barron DH, Fincher KB, Roberts RM. Journal of Reproduction and Fertility; 77(2):381-391.

Date published: January 1, 1986
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Role of uteroferrin in transplacental iron transport in the pig. Roberts RM, Raub TJ, Bazer FW. Federation Proceedings; 45(10):2513-2518.

Date published: January 1, 1986
Featured in this article: Michael Roberts.

Role of conceptus secretory products in establishment of pregnancy. Bazer FW, Vallet JL, Roberts RM, Sharp DC, Thatcher WW. Journal of Reproduction and Fertility; 76(2):841-850.

Date published: January 1, 1986
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Proteins secreted by the sheep conceptus suppress induction of uterine prostaglandin F-2α release by oestradiol and oxytocin. Fincher KB, Bazer FW, Hansen PJ, Thatcher WW, Roberts RM. Journal of Reproduction and Fertility; 76(1):425-433.

Date published: January 1, 1986
Featured in this article: Michael Roberts.

Isolation and characterization of a high molecular weight stable pink form of uteroferrin from uterine secretions and allantoic fluid of pigs. Baumbach GA, Ketcham CM, Richardson DE, Bazer FW, Roberts RM. Journal of Biological Chemistry; 261(27):12869-12878.

Date published: January 1, 1986
Featured in this article: Michael Roberts.

Phosphorylation of the oligosaccharide of uteroferrin by UDP-GlcNAc:glycoprotein N-acetylglucosamine-1-phosphotransferases from rat liver, Acanthamoeba castellani, and Dictyostelium discoideum requires α1,2-linked mannose residues. Couso R, Lang L, Roberts RM, Kornfeld S. Journal of Biological Chemistry; 261(14):6326-6331.

Date published: January 1, 1986
Featured in this article: Michael Roberts.

Residual stress relaxation in cemented carbide composites. Krawitz AD, Roberts R, Faber J. Institute of Physics Conference Series; 75:577-589.

Date published: January 1, 1986
Featured in this article: Michael Roberts.

1985

In vitro synthesis and secretion of ovine trophoblast protein-1 during the period of maternal recognition of pregnancy. Bazer FW, Baumbach GA, Hansen PJ, Anthony RV, Roberts RM. Endocrinology; 117(4):1424-1430.

Date published: October 1, 1985
Featured in this article: Michael Roberts.

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Characterization of proteins produced in vitro by periattachment bovine conceptuses. Bartol FF, Roberts RM, Bazer FW, Lewis GS, Godkin JD, Thatcher WW. Biology of Reproduction; 32(3):681-693.

Date published: April 1, 1985
Featured in this article: Michael Roberts.

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Maternal recognition of pregnancy in relation to the survival of transferred embryos: Endocrine aspects. Thatcher WW, Knickerbocker JJ, Bartol FF, Bazer FW, Roberts RM, Drost M. Theriogenology; 23(1):129-143.

Date published: January 1, 1985
Featured in this article: Michael Roberts.

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Characterization of proteins produced in vitro by bovine endometrial explants. Bartol FF, Roberts RM, Bazer FW, Thatcher WW. Biology of Reproduction; 33(3):745-759.

Date published: January 1, 1985
Featured in this article: Michael Roberts.

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The type 5, acid phosphatase from spleen of humans with hairy cell leukemia. Purification, properties, immunological characterization, and comparison with porcine uteroferrin. Ketcham CM, Baumbach GA, Bazer FW, Roberts RM. Journal of Biological Chemistry; 260(9):5768-5776.

Date published: January 1, 1985
Featured in this article: Michael Roberts.

Appearance of β-hexosaminidase and other lysosomal-like enzymes in the uterine lumen of gilts, ewes and mares in response to progesterone and oestrogens. Hansen PJ, Bazer FW, Roberts RM. Journal of Reproduction and Fertility; 73(2):411-424.

Date published: January 1, 1985
Featured in this article: Michael Roberts.

Isolation and characterization of high molecular weight uteroferrin. Baumbach GA, Bazer FW, Ketcham CM, Roberts RM. Federation Proceedings; 44(5):5933.

Date published: January 1, 1985
Featured in this article: Michael Roberts.

Protein production by cultures established from Day-14-16 sheep and pig conceptuses. Godkin JD, Bazer FW, Roberts RM. Journal of Reproduction and Fertility; 74(2):377-382.

Date published: January 1, 1985
Featured in this article: Michael Roberts.

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The carbohydrate structure of porcine uteroferrin and the role of the high mannose chains in promoting uptake by the reticuloendothelial cells of the fetal liver. Saunders PTK, Renegar RH, Raub TJ, Baumbach GA, Atkinson PH, Bazer FW, Roberts RM. Journal of Biological Chemistry; 260(6):3658-3665.

Date published: January 1, 1985
Featured in this article: Michael Roberts.

1984

Role of uteroferrin in placental iron transport: effect of maternal iron treatment on fetal iron and uteroferrin content and neonatal hemoglobin. Ducsay CA, Buhi WC, Bazer FW, Roberts RM, Combs GE. Journal of Animal Science; 59(5):1303-1308.

Date published: November 1, 1984
Featured in this article: Michael Roberts.

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Uteroferrin: A protein in search of a function. Roberts RM, Bazer FW. BioEssays; 1(1):8-11.

Date published: July 1, 1984
Featured in this article: Michael Roberts.

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Biochemical interactions between blastocyst and endometrium in the large domestic animals. Roberts RM, Bazer FW, Thatcher WW. Journal of Biosciences; 6(2 Supplement):63-74.

Date published: July 1, 1984
Featured in this article: Michael Roberts.

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Presence of an inhibitor of plasminogen activator in uterine fluid of the western spotted skunk during delayed implantation. Fazleabas AT, Mead RA, Rourke AW, Roberts RM. Biology of Reproduction; 30(2):311-322.

Date published: March 1, 1984
Featured in this article: Michael Roberts.

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Uteroferrin has N-asparagine-linked high-mannose-type oligosaccharides that contain mannose 6-phosphate. Baumbach GA, Saunders PTK, Bazer FW, Roberts RM. Proceedings of the National Academy of Sciences of the United States of America; 81(10 I):2985-2989.

Date published: January 1, 1984
Featured in this article: Michael Roberts.

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Topographical distribution and internalization of cell surface glycoproteins in the plasma membrane of Chinese hamster ovary. Raub TJ, Roberts RM. Federation Proceedings; 43(7):3181.

Date published: January 1, 1984
Featured in this article: Michael Roberts.

Suppression of phytohemagglutinin-stimulated lymphocyte blastogenesis by ovine uterine milk protein. Segerson EC, Moffatt RJ, Bazer FW, Roberts RM. Biology of Reproduction; 30(5):1175-1186.

Date published: January 1, 1984
Featured in this article: Michael Roberts.

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Proteins released by cultured Day 15-16 conceptuses prolong luteal maintenance when introduced into the uterine lumen of cyclic ewes. Godkin JD, Bazer FW, Thatcher WW, Roberts RM. Journal of Reproduction and Fertility; 71(1):57-64.

Date published: January 1, 1984
Featured in this article: Michael Roberts.

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Residual stress relaxation in cemented carbide composites studied using the Argonne intense pulsed neutron source. Krawitz AD, Roberts R, Faber J. Advances in X-Ray Analysis; 27:239-249.

Date published: January 1, 1984
Featured in this article: Michael Roberts.

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Ovine trophoblast protein 1, an early secreted blastocyst protein, binds specifically to uterine endometrium and affects protein synthesis. Godkin JD, Bazer FW, Roberts RM. Endocrinology; 114(1):120-130.

Date published: January 1, 1984
Featured in this article: Michael Roberts.

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Lysosomal enzyme phosphorylation. Recognition of a protein-dependent determinant allows specific phosphorylation of oligosaccharides present on lysosomal enzymes. Lang L, Reitman M, Tang J, Roberts RM, Kornfeld S. Journal of Biological Chemistry; 259(23):14663-14671.

Date published: January 1, 1984
Featured in this article: Michael Roberts.

Acid phosphatase and leucine aminopeptidase activity in the uterine flushings of non-pregnant and pregnant gilts. Zavy MT, Roberts RM, Bazer FW. Journal of Reproduction and Fertility; 72(2):503-507.

Date published: January 1, 1984
Featured in this article: Michael Roberts.

1983

Biochemical aspects of conceptus–endometrial interactions. Bazer FW, Roberts RM. Journal of Experimental Zoology; 228(2):373-383.

Date published: November 1, 1983
Featured in this article: Michael Roberts.

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Relationship between release of plasminogen activator and estrogen by blastocysts and secretion of plasmin inhibitor by uterine endometrium in the pregnant pig. Fazleabas AT, Geisert RD, Bazer FW, Roberts RM. Biology of Reproduction; 29(1):225-238.

Date published: August 1, 1983
Featured in this article: Michael Roberts.

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A function of the allantoic sac in the metabolism of uteroferrin and maternal iron by the fetal pig. Buhi WC, Ducsay CA, Bartol FF, Bazer FW, Roberts RM. Placenta; 4(SPEC. ISS.):455-469.

Date published: January 1, 1983
Featured in this article: Michael Roberts.

1982

A new immunoreactive probe for the isolation and analysis of plasma membrane polypeptides. Synthesis and properties of isethionyl-3-(N-2,4-dinitrophenyl)-aminopropioimidate. Denny JB, Roberts RM. Journal of Biological Chemistry; 257(5):2460-2468.

Date published: March 10, 1982
Featured in this article: Michael Roberts.

Iron content and molecular weight of uteroferrin and a comparison of its iron and copper forms. Buhi WC, Gray WJ, Mansfield EA, Chun PW, Ducsay CA, Bazer FW, Roberts RM. Biochimica et Biophysica Acta (BBA)/Protein Structure and Molecular; 701(1):32-38.

Date published: February 4, 1982
Featured in this article: Michael Roberts.

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Purification and properties of a progesterone-induced plasmin/trypsin inhibitor from uterine secretions of pigs and its immunocytochemical localization in the pregnant uterus. Fazleabas AT, Bazer FW, Roberts RM. Journal of Biological Chemistry; 257(12):6886-6897.

Date published: January 1, 1982
Featured in this article: Michael Roberts.

Iron transfer between the purple phosphatase uteroferrin and transferrin and its possible role in iron metabolism of the fetal pig. Buhi WC, Ducsay CA, Bazer FW, Roberts RM. Journal of Biological Chemistry; 257(4):1712-1723.

Date published: January 1, 1982
Featured in this article: Michael Roberts.

Identification of stage-specific and hormonally induced polypeptides in the uterine protein secretions of the mare during the oestrous cycle and pregnancy. Zavy MT, Sharp DC, Bazer FW, Fazleabas A, Sessions F, Roberts RM. Journal of Reproduction and Fertility; 64(1):199-207.

Date published: January 1, 1982
Featured in this article: Michael Roberts.

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Role of uteroferrin in iron transport and macromolecular uptake by allantoic epithelium of the porcine conceptus. Ducsay CA, Buhi WC, Bazer FW, Roberts RM. Biology of Reproduction; 26(4):729-745.

Date published: January 1, 1982
Featured in this article: Michael Roberts.

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Purification and properties of a major, low molecular weight protein released by the trophoblast of sheep blastocysts at Day 13-21. Godkin JD, Bazer FW, Moffatt J, Sessions F, Roberts RM. Journal of Reproduction and Fertility; 65(1):141-150.

Date published: January 1, 1982
Featured in this article: Michael Roberts.

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Establishment of pregnancy in the pig: III. Endometrial secretory response to estradiol valerate administered on day 11 of the estrous cycle. Geisert RD, Thatcher WW, Roberts RM, Bazer FW. Biology of Reproduction; 27(4):957-965.

Date published: January 1, 1982
Featured in this article: Michael Roberts.

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High molecular weight glycoproteins released by expanding, pre-attachment sheep, pig and cow blastocysts in culture. Masters RA, Roberts RM, Lewis GS, Thatcher WW, Bazer FW, Godkin JD. Journal of Reproduction and Fertility; 66(2):571-583.

Date published: January 1, 1982
Featured in this article: Michael Roberts.

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Establishment of pregnancy in the pig: II. Cellular remodeling of the porcine blastocyst during elongation on day 12 of pregnancy. Geisert RD, Brookbank JW, Roberts RM, Bazer FW. Biology of Reproduction; 27(4):941-955.

Date published: January 1, 1982
Featured in this article: Michael Roberts.

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Placental transport and distribution of uteroferrin in the fetal pig. Renegar RH, Bazer FW, Roberts RM. Biology of Reproduction; 27(5):1247-1260.

Date published: January 1, 1982
Featured in this article: Michael Roberts.

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Synthesis and release of polypeptides by pig conceptuses during the period of blastocyst elongation and attachment. Godkin JD, Bazer FW, Lewis GS, Geisert RD, Roberts RM. Biology of Reproduction; 27(4):977-987.

Date published: January 1, 1982
Featured in this article: Michael Roberts.

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Comparison of glucose, fructose, ascorbic acid and glucosephosphate isomerase enzymatic activity in uterine flushings from nonpregnant and pregnant gilts and pony mares. Zavy MT, Clark WR, Sharp DC, Roberts RM, Bazer FW. Biology of Reproduction; 27(5):1147-1158.

Date published: January 1, 1982
Featured in this article: Michael Roberts.

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Establishment of pregnancy in the pig: I. Interrelationships between preimplantation development of the pig blastocyst and uterine endometrial secretions. Geisert RD, Renegar RH, Thatcher WW, Roberts RM, Bazer FW. Biology of Reproduction; 27(4):925-939.

Date published: January 1, 1982
Featured in this article: Michael Roberts.

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Partial characterization of the equine uteroferrin-like protein. McDowell KJ, Sharp DC, Fazleabas A, Roberts RM, Bazer FW. Journal of reproduction and fertility. Supplement; 32:329-334.

Date published: January 1, 1982
Featured in this article: Michael Roberts.

1981

Effects of the estrous cycle and early pregnancy on bovine uterine, luteal, and follicular responses. Bartol FF, Thatcher WW, Bazer FW, Kimball FA, Chenault JR, Wilcox CJ, Roberts RM. Biology of Reproduction; 25(4):759-776.

Date published: January 1, 1981
Featured in this article: Michael Roberts.

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Progesterone-induced secretion of a retinol-binding protein in the pig uterus. Adams KL, Bazer FW, Roberts RM. Journal of Reproduction and Fertility; 62(1):39-47.

Date published: January 1, 1981
Featured in this article: Michael Roberts.

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Properties of a membrane-associated L-leucine β-naphthylamidase (leucine aminopeptidase) from the porcine uterus. Mancarella DA, Basha SM, Mullins DE, Mansfield E, Bazer FW, Roberts RM. Biology of Reproduction; 24(4):879-887.

Date published: January 1, 1981
Featured in this article: Michael Roberts.

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1980

Alkaline urea solubilization, two-dimensional electrophoresis and lectin staining of mammalian cell plasma membrane and plant seed proteins. Horst MN, Basha SMM, Baumbach GA, Mansfield EH, Roberts RM. Analytical Biochemistry; 102(2):399-408.

Date published: March 1, 1980
Featured in this article: Michael Roberts.

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Progesterone-induced uterine secretions in pigs. Recovery from pseudopregnant and unilaterally pregnant gilts. Basha SM, Bazer FW, Geisert RD, Roberts RM. Journal of Animal Science; 50(1):113-123.

Date published: January 1, 1980
Featured in this article: Michael Roberts.

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Secretion of a progesterone-induced inhibitor of plasminogen activator by the porcine uterus. Mullins DE, Bazer FW, Roberts R. Cell; 20(3):865-872.

Date published: January 1, 1980
Featured in this article: Michael Roberts.

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Isolation and characterization of a plasma membrane fraction derived from the luminal surface of the pig uterus during the estrous cycle and early pregnancy. Mullins DE, Horst MN, Bazer FW, Roberts RM. Biology of Reproduction; 22(5):1181-1192.

Date published: January 1, 1980
Featured in this article: Michael Roberts.

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Effect of the conceptus on quantitative and qualitative aspects of uterine secretion in pigs. Basha SMM, Bazer FW, Roberts RM. Journal of Reproduction and Fertility; 60(1):41-48.

Date published: January 1, 1980
Featured in this article: Michael Roberts.

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The novel g’ = 1.74 EPR spectrum of pink and purple uteroferrin. Antanaitis BC, Aisen P, Lilienthal HR, Roberts RM, Bazer FW. Journal of Biological Chemistry; 255(23):11204-11209.

Date published: January 1, 1980
Featured in this article: Michael Roberts.

1979

Method for obtaining ovine uterine secretions from unilaterally pregnant ewes. Bazer FW, Roberts RW, Basha SM, Zavy MT, Caton D, Barron DH. Journal of Animal Science; 49(6):1522-1527.

Date published: December 1, 1979
Featured in this article: Michael Roberts.

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Resonance Raman scattering from uteroferrin, the purple glycoprotein of the porcine uterus. Gaber BP, Sheridan JP, Bazer FW, Roberts RM. Journal of Biological Chemistry; 254(17):8340-8342.

Date published: September 10, 1979
Featured in this article: Michael Roberts.

Two-dimensional electrophoretic analysis of concanavalin-A binding components in the plasma membranes of Chinese hamster fibroblasts. Horst MN, Baumbach G, Roberts RM. FEBS Letters; 100(2):385-388.

Date published: April 15, 1979
Featured in this article: Michael Roberts.

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Analysis of polypeptide turnover rates in Chinese hamster ovary cell plasma membranes using two-dimensional electrophoresis. Horst MN, Roberts RM. Journal of Biological Chemistry; 254(12):5000-5007.

Date published: January 1, 1979
Featured in this article: Michael Roberts.

The secretion of a uterine specific, purple phosphatase by cultured explants of porcine endometrium dependency upon the state of pregnancy of the donor animal. Basha SMM, Bazer FW, Roberts RM. Biology of Reproduction; 20(3):431-441.

Date published: January 1, 1979
Featured in this article: Michael Roberts.

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Actions of hormones on the uterus and effect on conceptus development. Bazer FW, Roberts RM, Thatcher WW. Journal of Animal Science; 49(Suppl 2):35-45.

Date published: January 1, 1979
Featured in this article: Michael Roberts.

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1978

Peptidases from pig reproductive tract: Purification and properties of aminopeptidases from uterine secretions, allantoic fluid, and amniotic fluid. Basha SMM, Horst MN, Bazer FW, Roberts RM. Archives of Biochemistry and Biophysics; 185(1):174-184.

Date published: January 15, 1978
Featured in this article: Michael Roberts.

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1977

A simple colorimetric method for the determination of tryptophan. Mahaboob Basha SM, Roberts RM. Analytical Biochemistry; 77(2):378-386.

Date published: February 1, 1977
Featured in this article: Michael Roberts.

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Characterization of a progesterone-induced aminopeptidase from the uterus and allantoic fluid of pigs. Basha SMM, Horst MN, Bazer FW, Roberts RM. Federation Proceedings; 36(3):2596.

Date published: January 1, 1977
Featured in this article: Michael Roberts.

1976

Progesterone induction of lysozyme and peptidase activities in the porcine uterus. Roberts RM, Bazer FW, Baldwin N, Pollard WE. Archives of Biochemistry and Biophysics; 177(2):499-507.

Date published: December 1, 1976
Featured in this article: Michael Roberts.

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A correlation between membrane glycopeptide composition and losses in concanavalin a agglutinability induced by db-cAMP in Chinese hamster ovary cells. Van Veen J, Noonan KD, Roberts RM. Experimental Cell Research; 103(2):405-413.

Date published: December 1, 1976
Featured in this article: Michael Roberts.

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Requirement of an essential thiol group and ferric iron for the activity of the progesterone-induced porcine uterine purple phosphatase. Schlosnagle DC, Sander EG, Bazer FW, Roberts RM. Journal of Biological Chemistry; 251(15):4680-4685.

Date published: August 10, 1976
Featured in this article: Michael Roberts.

Phosphoprotein phosphatase activity of the progesterone-induced purple glycoprotein of the procine uterus. Roberts RM, Bazer FW. Biochemical and Biophysical Research Communications; 68(2):450-455.

Date published: January 26, 1976
Featured in this article: Michael Roberts.

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1975

Radiolabeling of mammalian cells in tissue culture by use of acetic anhydride. Potential value for studying the dynamics of protein turnover in living cells. Roberts RM, Barbara O-Ching Y. Archives of Biochemistry and Biophysics; 171(1):226-233.

Date published: November 1, 1975
Featured in this article: Michael Roberts.

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Turnover of plasma membrane polypeptides in nonproliferating cultures of Chinese hamster ovary cells and human skin fibroblasts. Roberts RM, Barbara O-Ching Y. Archives of Biochemistry and Biophysics; 171(1):234-244.

Date published: November 1, 1975
Featured in this article: Michael Roberts.

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Presence of a progesterone-induced, uterine specific, acid phosphatase in allantoic fluid of gilts. Bazer FW, Chen TT, Knight JW, Schlosnagle D, Baldwin NJ, Roberts RM. Journal of Animal Science; 41(4):1112-1119.

Date published: October 1, 1975
Featured in this article: Michael Roberts.

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Complex saccharide metabolism in cystic fibrosis fibroblasts. Welch DW, Roberts RW. Pediatric Research; 9(9):698-702.

Date published: September 1, 1975
Featured in this article: Michael Roberts.

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Plasma membrane components of skin fibroblasts from normal individuals and patients with cystic fibrosis. Baig MM, Cetorelli JJ, Roberts RM. Journal of Pediatrics; 86(1):72-76.

Date published: January 1, 1975
Featured in this article: Michael Roberts.

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Rapid cell surface changes in Chinese hamster ovary cells associated with morphological responses to dibutyryl cyclic AMP. Van Veen J, Noonan KD, Roberts RM. Federation Proceedings; 34(3):2236.

Date published: January 1, 1975
Featured in this article: Michael Roberts.

Uterine secretion in mammals: synthesis and placental transport of a purple acid phosphatase in pigs. Chen TT, Bazer FW, Gebhardt BM, Roberts RM. Biology of Reproduction; 13(3):304-313.

Date published: January 1, 1975
Featured in this article: Michael Roberts.

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Radiolabeling of mammalian cells in tissue culture using acetic anhydride: potential value for studying the dynamics of protein turnover in living cells. Roberts RM. Journal of General Physiology; 66(6):18a.

Date published: January 1, 1975
Featured in this article: Michael Roberts.

Biochemical characteristics of membrane fractions isolated from maize (Zea mays L.) roots. Hall JL, Roberts RM. Annals of Botany; 39(5):983-993.

Date published: January 1, 1975
Featured in this article: Michael Roberts.

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Are glycoproteins and glycosaminoglycans components of the eukaryotic genome?. Stein GS, Roberts RM, Davis JL, Head WJ, Stein JL, Thrall CL, Van Veen J, Welch DW. Nature; 258(5536):639-641.

Date published: January 1, 1975
Featured in this article: Michael Roberts.

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1974

Chemical modification of the plasma membrane polypeptides of cultured mammalian cells as an aid to studying protein turnover. Roberts RM, Yuan BO-C. Biochemistry; 13(23):4846-4855.

Date published: November 1, 1974
Featured in this article: Michael Roberts.

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Properties of a progesterone induced, iron containing glycoprotein with phosphatase activity from the uterine fluids of pigs. Roberts RM, Schlosnagel DC, Bazer FW. Federation Proceedings; 33(5 II):1195.

Date published: January 1, 1974
Featured in this article: Michael Roberts.

An iron containing phosphatase induced by progesterone in the uterine fluids of pigs. Schlosnagle DC, Bazer FW, Tsibris JCM, Roberts RM. Journal of Biological Chemistry; 249(23):7574-7579.

Date published: January 1, 1974
Featured in this article: Michael Roberts.

1973

Determination of l-galactose in polysaccharide material. Roberts RM, Harrer E. Phytochemistry; 12(11):2679-2682.

Date published: November 1, 1973
Featured in this article: Michael Roberts.

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Fucose-containing glycopeptides from the cell surface of chinese hamster ovary cells grown in the presence or absence of cyclic amp. Roberts RM, Walker A, Cetorelli JJ. Nature New Biology; 244(133):86-89.

Date published: July 18, 1973
Featured in this article: Michael Roberts.

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Comparative studies on the carbohydrate-containing membrane components of normal and adenosine 3′:5′-cyclic monophosphate-treated Chinese hamster ovary cells. Baig MM, Roberts RM. Biochemical Journal; 134(1):329-339.

Date published: May 1, 1973
Featured in this article: Michael Roberts.

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Purification and properties of a progesterone induced basic glycoprotein from the uterine fluids of pigs. Chen TT, Bazer FW, Cetorelli JJ, Pollard WE, Roberts RM. Journal of Biological Chemistry; 248(24):8560-8566.

Date published: January 1, 1973
Featured in this article: Michael Roberts.

1971

The formation of glycoproteins in tissues of higher plants. Specific labelling with D-(1- 14 C)glucosamine. Roberts RM, Connor AB, Cetorelli JJ. Biochemical Journal; 125(4):999-1008.

Date published: December 1, 1971
Featured in this article: Michael Roberts.

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The localized incorporation of 3H-L-fucose into cell-wall polysaccharides of the cap and epidermis of corn roots – Autoradiographic and biosynthetic studies. Kirby EG, Roberts RM. Planta; 99(3):211-221.

Date published: September 1, 1971
Featured in this article: Michael Roberts.

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The formation of uridine diphosphate-glucuronic acid in plants. Uridine diphosphate-glucuronic acid pyrophosphorylase from barley seedlings. Roberts RM. Journal of Biological Chemistry; 246(16):4995-5002.

Date published: August 25, 1971
Featured in this article: Michael Roberts.

The metabolism of d-mannose-14C to polysaccharide in corn roots. Specific labeling of l-galactose, d-mannose, and l-fucose. Roberts RM. Archives of Biochemistry and Biophysics; 145(2):685-692.

Date published: August 1, 1971
Featured in this article: Michael Roberts.

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1970

Incorporation of 14C-l-arabinose into polysaccharides of maize root-tips. Roberts RM, Butt VS. Planta; 94(3):175-183.

Date published: September 1, 1970
Featured in this article: Michael Roberts.

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A critical study of the DEAE paper disc technique used in radiochemical enzyme assays. Roberts RM, Tovey KC. Analytical Biochemistry; 34(2):582-590.

Date published: April 1, 1970
Featured in this article: Michael Roberts.

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The incorporation of D-glucosamine-14C into root tissues of higher plants. Roberts RM. Plant Physiology; 45(3):263-267.

Date published: March 1, 1970
Featured in this article: Michael Roberts.

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An artefact in the chromatography of sugar nucleotides using solvents containing ammonium acetate. Tovey KC, Roberts RM. Journal of Chromatography A; 47(C):287-290.

Date published: January 1, 1970
Featured in this article: Michael Roberts.

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1969

Trehalase activity in Selaginella martensii. Roberts RM, Tovey KC. Archives of Biochemistry and Biophysics; 133(2):408-412.

Date published: September 1, 1969
Featured in this article: Michael Roberts.

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Patterns of incorporation of d-galactose into cell wall polysaccharide of growing maize roots. Roberts RM, Butt VS. Planta; 84(3):250-262.

Date published: September 1, 1969
Featured in this article: Michael Roberts.

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1968

The metabolism of l-fucose by sycamore (Acer pseudoplatanus L.) cell cultures. Roberts RM. Archives of Biochemistry and Biophysics; 128(3):819-820.

Date published: December 1, 1968
Featured in this article: Michael Roberts.

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Patterns of incorporation of pentose and uronic acid into the cell walls of maize root-tips. Roberts RM, Butt VS. Experimental Cell Research; 51(2-3):519-530.

Date published: July 1, 1968
Featured in this article: Michael Roberts.

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1967

Rates of incorporation of label from d-[14C]glucose into different regions of the root-tip of maize (zea mays l.). Roberts RM, Butt VS. New Phytologist; 66(4):563-567.

Date published: October 1, 1967
Featured in this article: Michael Roberts.

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Patterns of cellulose synthesis in maize root-tips. A chemical and autoradiographic study. Roberts RM, Butt VS. Experimental Cell Research; 46(3):495-510.

Date published: June 1, 1967
Featured in this article: Michael Roberts.

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The incorporation of 14C-labelled D-glucuronate and D-galactose into segments of the root-tip of corn. Roberts RM. Phytochemistry; 6(4):525-533.

Date published: April 1, 1967
Featured in this article: Michael Roberts.

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Conversion of myo-inositol-2-14C to labeled 4-O-methyl-glucuronic acid in the cell wall of maize root tips. Roberts RM, Shah R, Loewus F. Archives of Biochemistry and Biophysics; 119(C):590-593.

Date published: January 1, 1967
Featured in this article: Michael Roberts.

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1966

Polysaccharide synthesis and the fine structure of root cells. Juniper BE, Roberts RM. Journal of the Royal Microscopical Society; 85(1):63-72.

Date published: February 1, 1966
Featured in this article: Michael Roberts.

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