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Michael Roberts

This is a preview profile on BiomedExperts - the first literature-based scientific social network. It brings the right researchers together and allows them to collaborate online. Collexis and Dell provide the BiomedExperts network of +1.5 Million pre-calculated profiles free of charge to researchers worldwide.

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Co-Publications
Name
18
Ezashi, Toshihiko
17
Green, Jonathan
17
Xie, Sancai
13
Alexenko, Andrei
13
Leaman, Douglas
13
Ealy, Alan
11
Keisler, Duane
10
Rosenfeld, Cheryl
9
Beckers, Jean-François
9
Green, J
8
Farin, Charlotte
8
Kubisch, Michael
7
Das, Padmalaya
6
Anthony, Russell
6
Larson, Marilynn

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Publications

TOP 3
Roberts R Michael; Telugu Bhanu Prakash V L; Ezashi Toshihiko
Induced pluripotent stem cells from swine (Sus scrofa): why they may prove to be important.
Ezashi Toshihiko; Telugu Bhanu Prakash V L; Alexenko Andrei P; Sachdev Shrikesh; Sinha Sunilima; Roberts R Michael
Derivation of induced pluripotent stem cells from pig somatic cells.
Walker Angela M; Kimura Koji; Roberts R Michael
Expression of bovine interferon-tau variants according to sex and age of conceptuses.

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All Publications

2009: Roberts R Michael; Telugu Bhanu Prakash V L; Ezashi Toshihiko
Induced pluripotent stem cells from swine (Sus scrofa): why they may prove to be important.
Cell cycle (Georgetown, Tex.) 2009;8(19):3078-81.
2009: Ezashi Toshihiko; Telugu Bhanu Prakash V L; Alexenko Andrei P; Sachdev Shrikesh; Sinha Sunilima; Roberts R Michael
Derivation of induced pluripotent stem cells from pig somatic cells.
Proceedings of the National Academy of Sciences of the United States of America 2009;106(27):10993-8.
2009: Walker Angela M; Kimura Koji; Roberts R Michael
Expression of bovine interferon-tau variants according to sex and age of conceptuses.
Theriogenology 2009;72(1):44-53.
2009: Schulz L C; Widmaier E P; Qiu J; Roberts R M
Effect of leptin on mouse trophoblast giant cells.
Biology of reproduction 2009;80(3):415-24.
2009: Walker Angela M; Roberts R Michael
Characterization of the bovine type I IFN locus: rearrangements, expansions, and novel subfamilies.
BMC genomics 2009;10():187.
2008: Westfall Suzanne D; Sachdev Shrikesh; Das Padmalaya; Hearne Leonard B; Hannink Mark; Roberts R Michael; Ezashi Toshihiko
Identification of oxygen-sensitive transcriptional programs in human embryonic stem cells.
Stem cells and development 2008;17(5):869-81.
2008: Ghosh Debjani; Srivastava Gyan P; Xu Dong; Schulz Laura C; Roberts R Michael
A link between SIN1 (MAPKAP1) and poly(rC) binding protein 2 (PCBP2) in counteracting environmental stress.
Proceedings of the National Academy of Sciences of the United States of America 2008;105(33):11673-8.
2008: Ezashi Toshihiko; Das Padmalaya; Gupta Rangan; Walker Angela; Roberts R Michael
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.
Biology of reproduction 2008;79(1):115-24.
2008: Roberts R Michael; Chen Yizhen; Ezashi Toshihiko; Walker Angela M
Interferons and the maternal-conceptus dialog in mammals.
Seminars in cell & developmental biology 2008;19(2):170-7.
2008: Schulz L C; Ezashi T; Das P; Westfall S D; Livingston K A; Roberts R M
Human embryonic stem cells as models for trophoblast differentiation.
Placenta 2008;29 Suppl A():S10-6.
2008: Das Padmalaya; Ezashi Toshihiko; Gupta Rangan; Roberts R Michael
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-tau expression in a trophoblast cell line.
Molecular endocrinology (Baltimore, Md.) 2008;22(2):331-43.
2008: Fountain Emily D; Mao Jiude; Whyte Jeffrey J; Mueller Kelly E; Ellersieck Mark R; Will Matthew J; Roberts R Michael; Macdonald Ruth; Rosenfeld Cheryl S
Effects of diets enriched in omega-3 and omega-6 polyunsaturated fatty acids on offspring sex-ratio and maternal behavior in mice.
Biology of reproduction 2008;78(2):211-7.
2008: Green Mark P; Spate Lee D; Parks Tina E; Kimura Koji; Murphy Clifton N; Williams Jim E; Kerley Monty S; Green Jonathan A; Keisler Duane H; Roberts R Michael
Nutritional skewing of conceptus sex in sheep: effects of a maternal diet enriched in rumen-protected polyunsaturated fatty acids (PUFA).
Reproductive biology and endocrinology : RB&E 2008;6():21.
2007: Das Padmalaya; Ezashi Toshihiko; Schulz Laura C; Westfall Suzanne D; Livingston Kimberly A; Roberts R Michael
Effects of fgf2 and oxygen in the bmp4-driven differentiation of trophoblast from human embryonic stem cells.
Stem cell research 2007;1(1):61-74.
2007: Roberts R Michael
Interferon-tau, a Type 1 interferon involved in maternal recognition of pregnancy.
Cytokine & growth factor reviews 2007;18(5-6):403-8.
2007: Alexenko Andrei P; Mao Jiude; Ellersieck Mark R; Davis Angela M; Whyte Jeffrey J; Rosenfeld Cheryl S; Roberts R Michael
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.
Biology of reproduction 2007;77(4):599-604.
2007: Chen Yizhen; Antoniou Eric; Liu Zhilin; Hearne Leonard B; Roberts R Michael
A microarray analysis for genes regulated by interferon-tau in ovine luminal epithelial cells.
Reproduction (Cambridge, England) 2007;134(1):123-35.
2007: Whyte J J; Roberts R M; Rosenfeld C S
Fluorescent in situ hybridization for sex chromosome determination before and after fertilization in mice.
Theriogenology 2007;67(5):1022-31.
2006: Chakrabarty Anindita; MacLean James A; Hughes Austin L; Roberts R Michael; Green Jonathan A
Rapid evolution of the trophoblast kunitz domain proteins (TKDPs)-a multigene family in ruminant ungulates.
Journal of molecular evolution 2006;63(2):274-82.
2006: Chakrabarty Anindita; Green Jonathan A; Roberts R M
Origin and evolution of the TKDP gene family.
Gene 2006;373():35-43.
2006: Chen Yizhen; Green Jonathan A; Antoniou Eric; Ealy Alan D; Mathialagan Nagappan; Walker Angela M; Avalle Mary P; Rosenfeld Cheryl S; Hearne Leonard B; Roberts R Michael
Effect of interferon-tau administration on endometrium of nonpregnant ewes: a comparison with pregnant ewes.
Endocrinology 2006;147(5):2127-37.
2006: Green Jonathan A; Roberts R Michael
Establishment of an ELISA for the detection of native bovine pregnancy-associated glycoproteins secreted by trophoblast binucleate cells.
Methods in molecular medicine 2006;122():321-30.
2005: Green M P; Spate L D; Bixby J A; Ealy A D; Roberts R M
A comparison of the anti-luteolytic activities of recombinant ovine interferon-alpha and -tau in sheep.
Biology of reproduction 2005;73(6):1087-93.
2005: Kimura Koji; Spate L D; Green M P; Roberts R Michael
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.
Molecular reproduction and development 2005;72(2):201-7.
2005: Ghosh Debjani; Sachdev Shrikesh; Hannink Mark; Roberts R Michael
Coordinate regulation of basal and cyclic 5'-adenosine monophosphate (cAMP)-activated expression of human chorionic gonadotropin-alpha by Ets-2 and cAMP-responsive element binding protein.
Molecular endocrinology (Baltimore, Md.) 2005;19(4):1049-66.
2005: Ezashi Toshihiko; Das Padmalaya; Roberts R Michael
Low O2 tensions and the prevention of differentiation of hES cells.
Proceedings of the National Academy of Sciences of the United States of America 2005;102(13):4783-8.
2005: Green Jonathan A; Parks Tina E; Avalle Mary Pavlo; Telugu Bhanu Prakash; McLain April L; Peterson A James; McMillan William; Mathialagan Nagappan; Hook Reuel R; Xie Sancai; Roberts R Michael
The establishment of an ELISA for the detection of pregnancy-associated glycoproteins (PAGs) in the serum of pregnant cows and heifers.
Theriogenology 2005;63(5):1481-503.
2005: Wang Shu-Zong; Roberts R Michael
The evolution of the Sin1 gene product, a little known protein implicated in stress responses and type I interferon signaling in vertebrates.
BMC evolutionary biology 2005;5(1):13.
2004: Wang Shu-Zong; Roberts R Michael
Interaction of stress-activated protein kinase-interacting protein-1 with the interferon receptor subunit IFNAR2 in uterine endometrium.
Endocrinology 2004;145(12):5820-31.
2004: Rosenfeld Cheryl S; Roberts R Michael
Maternal diet and other factors affecting offspring sex ratio: a review.
Biology of reproduction 2004;71(4):1063-70.
2004: Ezashi Toshihiko; Roberts R Michael
Regulation of interferon-tau (IFN-tau) gene promoters by growth factors that target the Ets-2 composite enhancer: a possible model for maternal control of IFN-tau production by the conceptus during early pregnancy.
Endocrinology 2004;145(10):4452-60.
2004: MacLean James A; Roberts R Michael; Green Jonathan A
Atypical Kunitz-type serine proteinase inhibitors produced by the ruminant placenta.
Biology of reproduction 2004;71(2):455-63.
2004: Roberts R Michael; Ezashi Toshihiko; Das Padmalaya
Trophoblast gene expression: transcription factors in the specification of early trophoblast.
Reproductive biology and endocrinology : RB&E 2004;2():47.
2004: Kimura K; Spate L D; Green M P; Roberts R M
Effects of oxidative stress and inhibitors of the pentose phosphate pathway on sexually dimorphic production of IFN-tau by bovine blastocysts.
Molecular reproduction and development 2004;68(1):88-95.
2004: Kimura Koji; Spate Lee D; Green Mark P; Murphy Clifton N; Seidel George E; Roberts R Michael
Sexual dimorphism in interferon-tau production by in vivo-derived bovine embryos.
Molecular reproduction and development 2004;67(2):193-9.
2003: Hughes Austin L; Green Jonathan A; Piontkivska Helen; Roberts R Michael
Aspartic proteinase phylogeny and the origin of pregnancy-associated glycoproteins.
Molecular biology and evolution 2003;20(11):1940-5.
2003: MacLean James A; Chakrabarty Anindita; Xie Sancai; Bixby James A; Roberts R Michael; Green Jonathan A
Family of Kunitz proteins from trophoblast: expression of the trophoblast Kunitz domain proteins (TKDP) in cattle and sheep.
Molecular reproduction and development 2003;65(1):30-40.
2003: Rosenfeld Cheryl S; Grimm Kristie M; Livingston Kimberly A; Brokman Angela M; Lamberson William E; Roberts R Michael
Striking variation in the sex ratio of pups born to mice according to whether maternal diet is high in fat or carbohydrate.
Proceedings of the National Academy of Sciences of the United States of America 2003;100(8):4628-32.
2003: Ghosh Debjani; Ezashi Toshihiko; Ostrowski Michael C; Roberts R Michael
A central role for Ets-2 in the transcriptional regulation and cyclic adenosine 5'-monophosphate responsiveness of the human chorionic gonadotropin-beta subunit gene.
Molecular endocrinology (Baltimore, Md.) 2003;17(1):11-26.
2003: Roberts R M; Ezashi T; Rosenfeld C S; Ealy A D; Kubisch H M
Evolution of the interferon tau genes and their promoters, and maternal-trophoblast interactions in control of their expression.
Reproduction (Cambridge, England) Supplement 2003;61():239-51.
2002: Rosenfeld Cheryl S; Han Chun-Sheng; Alexenko Andrei P; Spencer Thomas E; Roberts R Michael
Expression of interferon receptor subunits, IFNAR1 and IFNAR2, in the ovine uterus.
Biology of reproduction 2002;67(3):847-53.
2001: Ezashi T; Ghosh D; Roberts R M
Repression of Ets-2-induced transactivation of the tau interferon promoter by Oct-4.
Molecular and cellular biology 2001;21(23):7883-91.
2001: Chen X; Rosenfeld C S; Roberts R M; Green J A
An aspartic proteinase expressed in the yolk sac and neonatal stomach of the mouse.
Biology of reproduction 2001;65(4):1092-101.
2001: Szafranska B; Miura R; Ghosh D; Ezashi T; Xie S; Roberts R M; Green J A
Gene for porcine pregnancy-associated glycoprotein 2 (poPAG2): its structural organization and analysis of its promoter.
Molecular reproduction and development 2001;60(2):137-46.
2001: Do H J; Kim J H; Abeydeera L R; Han Y M; Matteri R L; Green J A; Roberts R M; Day B N; Prather R S
Expression of pregnancy-associated glycoprotein 1 and 2 genes in in vivo, in vitro and parthenogenetically derived preimplantation pig embryos.
Zygote (Cambridge, England) 2001;9(3):245-50.
2001: Larson M A; Kimura K; Kubisch H M; Roberts R M
Sexual dimorphism among bovine embryos in their ability to make the transition to expanded blastocyst and in the expression of the signaling molecule IFN-tau.
Proceedings of the National Academy of Sciences of the United States of America 2001;98(17):9677-82.
2001: Rosenfeld C S; Wagner J S; Roberts R M; Lubahn D B
Intraovarian actions of oestrogen.
Reproduction (Cambridge, England) 2001;122(2):215-26.
2001: Rosenfeld C S; Roberts R M; Lubahn D B
Estrogen receptor- and aromatase-deficient mice provide insight into the roles of estrogen within the ovary and uterus.
Molecular reproduction and development 2001;59(3):336-46.
2001: Ealy A D; Larson S F; Liu L; Alexenko A P; Winkelman G L; Kubisch H M; Bixby J A; Roberts R M
Polymorphic forms of expressed bovine interferon-tau genes: relative transcript abundance during early placental development, promoter sequences of genes and biological activity of protein products.
Endocrinology 2001;142(7):2906-15.
2001: Han C S; Chen Y; Ezashi T; Roberts R M
Antiviral activities of the soluble extracellular domains of type I interferon receptors.
Proceedings of the National Academy of Sciences of the United States of America 2001;98(11):6138-43.
2001: Kubisch H M; Larson M A; Ealy A D; Murphy C N; Roberts R M
Genetic and environmental determinants of interferon-tau secretion by in vivo- and in vitro-derived bovine blastocysts.
Animal reproduction science 2001;66(1-2):1-13.
2001: Roberts R M
The place of farm animal species in the new genomics world of reproductive biology.
Biology of reproduction 2001;64(2):409-17.
2000: Garbayo J M; Green J A; Manikkam M; Beckers J F; Kiesling D O; Ealy A D; Roberts R M
Caprine pregnancy-associated glycoproteins (PAG): their cloning, expression, and evolutionary relationship to other PAG.
Molecular reproduction and development 2000;57(4):311-22.
2000: Alexenko A P; Ealy A D; Bixby J A; Roberts R M
A classification for the interferon-tau.
Journal of interferon & cytokine research : the official journal of the International Society for Interferon and Cytokine Research 2000;20(9):817-22.
2000: Hughes A L; Roberts R M
Independent origin of IFN-alpha and IFN-beta in birds and mammals.
Journal of interferon & cytokine research : the official journal of the International Society for Interferon and Cytokine Research 2000;20(8):737-9.
2000: Green J A; Xie S; Quan X; Bao B; Gan X; Mathialagan N; Beckers J F; Roberts R M
Pregnancy-associated bovine and ovine glycoproteins exhibit spatially and temporally distinct expression patterns during pregnancy.
Biology of reproduction 2000;62(6):1624-31.
2000: Hughes A L; Green J A; Garbayo J M; Roberts R M
Adaptive diversification within a large family of recently duplicated, placentally expressed genes.
Proceedings of the National Academy of Sciences of the United States of America 2000;97(7):3319-23.
1999: Alexenko A P; Ealy A D; Roberts R M
The cross-species antiviral activities of different IFN-tau subtypes on bovine, murine, and human cells: contradictory evidence for therapeutic potential.
Journal of interferon & cytokine research : the official journal of the International Society for Interferon and Cytokine Research 1999;19(12):1335-41.
1999: Winkelman G L; Roberts R M; James Peterson A; Alexenko A P; Ealy A D
Identification of the expressed forms of ovine interferon-tau in the periimplantation conceptus: sequence relationships and comparative biological activities.
Biology of reproduction 1999;61(6):1592-600.
1999: Roberts R M; Ealy A D; Alexenko A P; Han C S; Ezashi T
Trophoblast interferons.
Placenta 1999;20(4):259-64.
1999: Green J A; Xie S; Szafranska B; Gan X; Newman A G; McDowell K; Roberts R M
Identification of a new aspartic proteinase expressed by the outer chorionic cell layer of the equine placenta.
Biology of reproduction 1999;60(5):1069-77.
1998: Roberts R M; Liu L; Guo Q; Leaman D; Bixby J
The evolution of the type I interferons.
Journal of interferon & cytokine research : the official journal of the International Society for Interferon and Cytokine Research 1998;18(10):805-16.
1998: Ezashi T; Ealy A D; Ostrowski M C; Roberts R M
Control of interferon-tau gene expression by Ets-2.
Proceedings of the National Academy of Sciences of the United States of America 1998;95(14):7882-7.
1998: Ealy A D; Alexenko A P; Keisler D H; Roberts R M
Loss of the signature six carboxyl amino acid tail from ovine interferon-tau does not affect biological activity.
Biology of reproduction 1998;58(6):1463-8.
1998: Kubisch H M; Larson M A; Roberts R M
Relationship between age of blastocyst formation and interferon-tau secretion by in vitro-derived bovine embryos.
Molecular reproduction and development 1998;49(3):254-60.
1998: Ealy A D; Green J A; Alexenko A P; Keisler D H; Roberts R M
Different ovine interferon-tau genes are not expressed identically and their protein products display different activities.
Biology of reproduction 1998;58(2):566-73.
1998: Green J A; Xie S; Roberts R M
Pepsin-related molecules secreted by trophoblast.
Reviews of reproduction 1998;3(1):62-9.
1998: Xie S; Green J; Roberts R M
Expression of multiple genes for pregnancy-associated glycoproteins in the sheep placenta.
Advances in experimental medicine and biology 1998;436():195-200.
1998: Green J; Xie S; Gan X; Roberts R M
An aspartic proteinase expressed in the equine placenta.
Advances in experimental medicine and biology 1998;436():163-7.
1997: Alexenko A P; Leaman D W; Li J; Roberts R M
The antiproliferative and antiviral activities of IFN-tau variants in human cells.
Journal of interferon & cytokine research : the official journal of the International Society for Interferon and Cytokine Research 1997;17(12):769-79.
1997: Xie S; Green J; Bao B; Beckers J F; Valdez K E; Hakami L; Roberts R M
Multiple pregnancy-associated glycoproteins are secreted by day 100 ovine placental tissue.
Biology of reproduction 1997;57(6):1384-93.
1997: Xie S; Green J; Bixby J B; Szafranska B; DeMartini J C; Hecht S; Roberts R M
The diversity and evolutionary relationships of the pregnancy-associated glycoproteins, an aspartic proteinase subfamily consisting of many trophoblast-expressed genes.
Proceedings of the National Academy of Sciences of the United States of America 1997;94(24):12809-16.
1997: Han C S; Mathialagan N; Klemann S W; Roberts R M
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.
Endocrinology 1997;138(11):4757-67.
1997: Liu L; Leaman D; Villalta M; Roberts R M
Silencing of the gene for the alpha-subunit of human chorionic gonadotropin by the embryonic transcription factor Oct-3/4.
Molecular endocrinology (Baltimore, Md.) 1997;11(11):1651-8.
1997: Smith G W; Gentry P C; Bao B; Long D K; Roberts R M; Smith M F
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.
Journal of reproduction and fertility 1997;110(1):107-14.
1997: Duffy J Y; Stallings-Mann M L; Trout W E; Roberts R M
Expression of a plasmin/trypsin Kunitz inhibitor by pig trophoblast.
Molecular reproduction and development 1997;46(4):443-9.
1997: Niswender K D; Li J; Powell M R; Loos K R; Roberts R M; Keisler D H; Smith M F
Effect of variants of interferon-tau with mutations near the carboxyl terminus on luteal life span in sheep.
Biology of reproduction 1997;56(1):214-20.
1997: Kubisch H M; Larson M A; Eichen P A; Wilson J M; Roberts R M
Adenovirus-mediated gene transfer by perivitelline microinjection of mouse, rat, and cow embryos.
Biology of reproduction 1997;56(1):119-24.
1997: Roberts R M; Liu L; Alexenko A
New and atypical families of type I interferons in mammals: comparative functions, structures, and evolutionary relationships.
Progress in nucleic acid research and molecular biology 1997;56():287-325.
1996: Liu L; Leaman D W; Roberts R M
The interferon-tau genes of the giraffe, a nonbovid species.
Journal of interferon & cytokine research : the official journal of the International Society for Interferon and Cytokine Research 1996;16(11):949-51.
1996: Guruprasad K; Blundell T L; Xie S; Green J; Szafranska B; Nagel R J; McDowell K; Baker C B; Roberts R M
Comparative modelling and analysis of amino acid substitutions suggests that the family of pregnancy-associated glycoproteins includes both active and inactive aspartic proteinases.
Protein engineering 1996;9(10):849-56.
1996: Liu L; Roberts R M
Silencing of the gene for the beta subunit of human chorionic gonadotropin by the embryonic transcription factor Oct-3/4.
The Journal of biological chemistry 1996;271(28):16683-9.
1996: Liu L; Leaman D W; Bixby J A; Roberts R M
A type I ovine interferon with limited similarity to IFN-alpha, IFN-omega and IFN-tau: gene structure, biological properties and unusual species specificity.
Biochimica et biophysica acta 1996;1294(1):55-62.
1996: Roberts R M; Xie S; Mathialagan N
Maternal recognition of pregnancy.
Biology of reproduction 1996;54(2):294-302.
1996: Smith G W; Gentry P C; Long D K; Smith M F; Roberts R M
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.
Endocrinology 1996;137(2):755-62.
1996: Xie S; Nagel R J; Green J; Beckers J F; Roberts R M
Trophoblast-specific processing and phosphorylation of pregnancy-associated glycoprotein-1 in day 15 to 25 sheep placenta.
Biology of reproduction 1996;54(1):122-9.
1996: Smith G W; Gentry P C; Roberts R M; Smith M F
Ontogeny and regulation of luteinizing hormone receptor messenger ribonucleic acid within the ovine corpus luteum.
Biology of reproduction 1996;54(1):76-83.
1995: Kubisch H M; Larson M A; Funahashi H; Day B N; Roberts R M
Pronuclear visibility, development and transgene expression in IVM/IVF-derived porcine embryos.
Theriogenology 1995;44(3):391-401.
1995: Li J; Alexenko A P; Roberts R M
A bifunctional vector suitable for both site-directed mutagenesis and recombinant expression of interferon-tau in Escherichia coli.
Protein expression and purification 1995;6(4):401-7.
1995: Szafranska B; Xie S; Green J; Roberts R M
Porcine pregnancy-associated glycoproteins: new members of the aspartic proteinase gene family expressed in trophectoderm.
Biology of reproduction 1995;53(1):21-8.
1995: Xie S; Green J; Beckers J F; Roberts R M
The gene encoding bovine pregnancy-associated glycoprotein-1, an inactive member of the aspartic proteinase family.
Gene 1995;159(2):193-7.
1995: Kubisch H M; Hernandez-Ledezma J J; Larson M A; Sikes J D; Roberts R M
Expression of two transgenes in in vitro matured and fertilized bovine zygotes after DNA microinjection.
Journal of reproduction and fertility 1995;104(1):133-9.
1995: Roberts R M; Mathialagan N; Duffy J Y; Smith G W
Regulation and regulatory role of proteinase inhibitors.
Critical reviews in eukaryotic gene expression 1995;5(3-4):385-436.
1995: Roberts R M; Xie S; Nagel R J; Low B; Green J; Beckers J F
Glycoproteins of the aspartyl proteinase gene family secreted by the developing placenta.
Advances in experimental medicine and biology 1995;362():231-40.
1994: Xie S; Low B G; Nagel R J; Beckers J F; Roberts R M
A novel glycoprotein of the aspartic proteinase gene family expressed in bovine placental trophectoderm.
Biology of reproduction 1994;51(6):1145-53.
1994: Li J; Roberts R M
Structure-function relationships in the interferon-tau (IFN-tau). Changes in receptor binding and in antiviral and antiproliferative activities resulting from site-directed mutagenesis performed near the carboxyl terminus.
The Journal of biological chemistry 1994;269(40):24826-33.
1994: Stallings-Mann M L; Burke M G; Trout W E; Roberts R M
Purification, characterization, and cDNA cloning of a Kunitz-type proteinase inhibitor secreted by the porcine uterus.
The Journal of biological chemistry 1994;269(39):24090-4.
1994: Mathialagan N; Roberts R M
A role for cytokines in early pregnancy.
Indian journal of physiology and pharmacology 1994;38(3):153-62.
1994: Li J; Roberts R M
Interferon-tau and interferon-alpha interact with the same receptors in bovine endometrium. Use of a readily iodinatable form of recombinant interferon-tau for binding studies.
The Journal of biological chemistry 1994;269(18):13544-50.
1994: Leaman D W; Cross J C; Roberts R M
Multiple regulatory elements are required to direct trophoblast interferon gene expression in choriocarcinoma cells and trophectoderm.
Molecular endocrinology (Baltimore, Md.) 1994;8(4):456-68.
1994: Kramer K K; Duffy J Y; Klemann S W; Bixby J A; Low B G; Pope W F; Roberts R M
Selective cloning of cDNA for secretory proteins of early embryos. Identification of a transiently expressed kunitz domain protein from preimplantation sheep trophoblast.
The Journal of biological chemistry 1994;269(10):7255-61.
1994: Beckers J F; Roberts R M; Zoli A P; Ectors F; Derivaux J
[Molecules of the family of aspartic proteinases in the placenta of ruminants: hormones or proteins?]
Bulletin et mémoires de l'Académie royale de médecine de Belgique 1994;149(8-11):355-64; discussion 364-7.
1993: Ling P; Roberts R M
Overexpression of uteroferrin, a lysosomal acid phosphatase found in porcine uterine secretions, results in its high rate of secretion from transfected fibroblasts.
Biology of reproduction 1993;49(6):1317-27.
1993: Hernandez-Ledezma J J; Mathialagan N; Villanueva C; Sikes J D; Roberts R M
Expression of bovine trophoblast interferons by in vitro-derived blastocysts is correlated with their morphological quality and stage of development.
Molecular reproduction and development 1993;36(1):1-6.
1993: Juengel J L; Imakawa K; Farin P W; Youngquist R S; Roberts R M; Smith M F; Garverick H A
Detection of mRNA for inhibin alpha- and beta A-subunits in bovine ovarian tissues and the effect of in vivo administration of GNRH.
Domestic animal endocrinology 1993;10(3):207-18.
1993: Stallings-Mann M L; Trout W E; Roberts R M
Porcine uterine retinol-binding proteins are identical gene products to the serum retinol-binding protein.
Biology of reproduction 1993;48(5):998-1005.
1993: Ling P; Roberts R M
Uteroferrin and intracellular tartrate-resistant acid phosphatases are the products of the same gene.
The Journal of biological chemistry 1993;268(10):6896-902.
1993: Roberts R M; Xie S; Trout W E
Embryo-uterine interactions in pigs during week 2 of pregnancy.
Journal of reproduction and fertility. Supplement 1993;48():171-86.
1992: Hernandez-Ledezma J J; Sikes J D; Murphy C N; Watson A J; Schultz G A; Roberts R M
Expression of bovine trophoblast interferon in conceptuses derived by in vitro techniques.
Biology of reproduction 1992;47(3):374-80.
1992: Mathialagan N; Bixby J A; Roberts R M
Expression of interleukin-6 in porcine, ovine, and bovine preimplantation conceptuses.
Molecular reproduction and development 1992;32(4):324-30.
1992: Roberts R M; Cross J C; Leaman D W
Interferons as hormones of pregnancy.
Endocrine reviews 1992;13(3):432-52.
1992: Trout W E; Hall J A; Stallings-Mann M L; Galvin J M; Anthony R V; Roberts R M
Steroid regulation of the synthesis and secretion of retinol-binding protein by the uterus of the pig.
Endocrinology 1992;130(5):2557-64.
1992: Roberts R M; Leaman D W; Cross J C
Role of interferons in maternal recognition of pregnancy in ruminants.
Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.) 1992;200(1):7-18.
1992: Garverick H A; Moser M T; Keisler D H; Hamilton S A; Roberts R M; Smith M F
Luteal function after intrauterine infusion of recombinant bovine interferon-alpha I1 into postpartum beef cows expected to have short or normal luteal phases.
Journal of reproduction and fertility 1992;94(2):319-25.
1992: Leaman D W; Roberts R M
Genes for the trophoblast interferons in sheep, goat, and musk ox and distribution of related genes among mammals.
Journal of interferon research 1992;12(1):1-11.
1992: Leaman D W; Cross J C; Roberts R M
Genes for the trophoblast interferons and their distribution among mammals.
Reproduction, fertility, and development 1992;4(3):349-53.
1991: Stallings-Mann M; Trout W E; Roberts R M
A novel family of progesterone-induced, retinol-binding proteins from uterine secretions of the pig.
The Journal of biological chemistry 1991;266(34):23515.
1991: Xie S C; Low B G; Nagel R J; Kramer K K; Anthony R V; Zoli A P; Beckers J F; Roberts R M
Identification of the major pregnancy-specific antigens of cattle and sheep as inactive members of the aspartic proteinase family.
Proceedings of the National Academy of Sciences of the United States of America 1991;88(22):10247-51.
1991: Francis H; Keisler D H; Roberts R M
Induction of the synthesis of the pregnancy-specific protein p70 in the endometrium by intramuscular injection of recombinant bovine interferon-alpha I1 in nonpregnant ewes.
Journal of reproduction and fertility 1991;93(2):367-74.
1991: Trout W E; McDonnell J J; Kramer K K; Baumbach G A; Roberts R M
The retinol-binding protein of the expanding pig blastocyst: molecular cloning and expression in trophectoderm and embryonic disc.
Molecular endocrinology (Baltimore, Md.) 1991;5(10):1533-40.
1991: Hansen T R; Cross J C; Farin C E; Imakawa K; Roberts R M
Slowed transcription and rapid messenger RNA turnover contribute to a decline in synthesis of ovine trophoblast protein-1 during in vitro culture.
Biology of reproduction 1991;45(1):94-100.
1991: Farin C E; Cross J C; Tindle N A; Murphy C N; Farin P W; Roberts R M
Induction of trophoblastic interferon expression in ovine blastocysts after treatment with double-stranded RNA.
Journal of interferon research 1991;11(3):151-7.
1991: Cross J C; Roberts R M
Constitutive and trophoblast-specific expression of a class of bovine interferon genes.
Proceedings of the National Academy of Sciences of the United States of America 1991;88(9):3817-21.
1991: Roberts R M
A role for interferons in early pregnancy.
BioEssays : news and reviews in molecular, cellular and developmental biology 1991;13(3):121-6.
1991: Hansen T R; Leaman D W; Cross J C; Mathialagan N; Bixby J A; Roberts R M
The genes for the trophoblast interferons and the related interferon-alpha II possess distinct 5'-promoter and 3'-flanking sequences.
The Journal of biological chemistry 1991;266(5):3060-7.
1991: Schalue-Francis T K; Farin P W; Cross J C; Keisler D; Roberts R M
Effect of injected bovine interferon-alpha I1 on estrous cycle length and pregnancy success in sheep.
Journal of reproduction and fertility 1991;91(1):347-56.
1991: Roberts R M; Klemann S W; Leaman D W; Bixby J A; Cross J C; Farin C E; Imakawa K; Hansen T R
The polypeptides and genes for ovine and bovine trophoblast protein-1.
Journal of reproduction and fertility. Supplement 1991;43():3-12.
1991: Roberts R M; Cross J C; Leaman D W
Unique features of the trophoblast interferons.
Pharmacology & therapeutics 1991;51(3):329-45.
1990: Klemann S W; Imakawa K; Roberts R M
Sequence variability among ovine trophoblast interferon cDNA.
Nucleic acids research 1990;18(22):6724.
1990: Klemann S W; Li J Z; Imakawa K; Cross J C; Francis H; Roberts R M
The production, purification, and bioactivity of recombinant bovine trophoblast protein-1 (bovine trophoblast interferon).
Molecular endocrinology (Baltimore, Md.) 1990;4(10):1506-14.
1990: Farin C E; Imakawa K; Hansen T R; McDonnell J J; Murphy C N; Farin P W; Roberts R M
Expression of trophoblastic interferon genes in sheep and cattle.
Biology of reproduction 1990;43(2):210-8.
1990: Kazemi M; Amann J F; Keisler D H; Ing N H; Roberts R M; Morgan G; Wooding F B
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.
Biology of reproduction 1990;43(1):80-96.
1990: Nuttleman P R; Roberts R M
Transfer of iron from uteroferrin (purple acid phosphatase) to transferrin related to acid phosphatase activity.
The Journal of biological chemistry 1990;265(21):12192-9.
1990: Cross J C; Farin C E; Sharif S F; Roberts R M
Characterization of the antiviral activity constitutively produced by murine conceptuses: absence of placental mRNAs for interferon alpha and beta.
Molecular reproduction and development 1990;26(2):122-8.
1990: McDowell K J; Sharp D C; Fazleabas A T; Roberts R M
Two-dimensional polyacrylamide gel electrophoresis of proteins synthesized and released by conceptuses and endometria from pony mares.
Journal of reproduction and fertility 1990;89(1):107-15.
1990: Malathy P V; Imakawa K; Simmen R C; Roberts R M
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.
Molecular endocrinology (Baltimore, Md.) 1990;4(3):428-40.
1990: Clawitter J; Trout W E; Burke M G; Araghi S; Roberts R M
A novel family of progesterone-induced, retinol-binding proteins from uterine secretions of the pig.
The Journal of biological chemistry 1990;265(6):3248-55.
1990: Roberts R M; Cross J C; Farin C E; Hansen T R; Klemann S W; Imakawa K
Interferons at the placental interface.
Journal of reproduction and fertility. Supplement 1990;41():63-74.
1990: Roberts R M; Farin C E; Cross J C
Trophoblast proteins and maternal recognition of pregnancy.
Oxford reviews of reproductive biology 1990;12():147-80.
1989: Ing N H; Francis H; McDonnell J J; Amann J F; Roberts R M
Progesterone induction of the uterine milk proteins: major secretory proteins of sheep endometrium.
Biology of reproduction 1989;41(4):643-54.
1989: Roberts R M
A novel group of interferons associated with the early ovine and bovine embryo.
Journal of interferon research 1989;9(4):373-8.
1989: Farin C E; Imakawa K; Roberts R M
In situ localization of mRNA for the interferon, ovine trophoblast protein-1, during early embryonic development of the sheep.
Molecular endocrinology (Baltimore, Md.) 1989;3(7):1099-107.
1989: Niwano Y; Hansen T R; Kazemi M; Malathy P V; Johnson H D; Roberts R M; Imakawa K
Suppression of T-lymphocyte blastogenesis by ovine trophoblast protein-1 and human interferon-alpha may be independent of interleukin-2 production.
American journal of reproductive immunology (New York, N.Y. : 1989) 1989;20(1):21-6.
1989: Cross J C; Roberts R M
Porcine conceptuses secrete an interferon during the preattachment period of early pregnancy.
Biology of reproduction 1989;40(5):1109-18.
1989: Hansen T R; Kazemi M; Keisler D H; Malathy P V; Imakawa K; Roberts R M
Complex binding of the embryonic interferon, ovine trophoblast protein-1, to endometrial receptors.
Journal of interferon research 1989;9(2):215-25.
1989: Roberts R M; Imakawa K; Niwano Y; Kazemi M; Malathy P V; Hansen T R; Glass A A; Kronenberg L H
Interferon production by the preimplantation sheep embryo.
Journal of interferon research 1989;9(2):175-87.
1989: Sharif S F; Francis H; Keisler D H; Roberts R M
Correlation between the release of ovine trophoblast protein-1 by the conceptus and the production of polypeptides by the maternal endometrium of ewes.
Journal of reproduction and fertility 1989;85(2):471-6.
1989: Roberts R M
Conceptus interferons and maternal recognition of pregnancy.
Biology of reproduction 1989;40(3):449-52.
1989: Allen S H; Nuttleman P R; Ketcham C M; Roberts R M
Purification and characterization of human bone tartrate-resistant acid phosphatase.
Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research 1989;4(1):47-55.
1989: Imakawa K; Hansen T R; Malathy P V; Anthony R V; Polites H G; Marotti K R; Roberts R M
Molecular cloning and characterization of complementary deoxyribonucleic acids corresponding to bovine trophoblast protein-1: a comparison with ovine trophoblast protein-1 and bovine interferon-alpha II.
Molecular endocrinology (Baltimore, Md.) 1989;3(1):127-39.
1989: Imakawa K; Roberts R M
Interferons and maternal recognition of pregnancy.
Progress in clinical and biological research 1989;294():347-58.
1988: Kazemi M; Malathy P V; Keisler D H; Roberts R M
Ovine trophoblast protein-1 and bovine trophoblast protein-1 are present as specific components of uterine flushings of pregnant ewes and cows.
Biology of reproduction 1988;39(2):457-63.
1988: Hansen T R; Imakawa K; Polites H G; Marotti K R; Anthony R V; Roberts R M
Interferon RNA of embryonic origin is expressed transiently during early pregnancy in the ewe.
The Journal of biological chemistry 1988;263(26):12801-4.
1988: Anthony R V; Helmer S D; Sharif S F; Roberts R M; Hansen P J; Thatcher W W; Bazer F W
Synthesis and processing of ovine trophoblast protein-1 and bovine trophoblast protein-1, conceptus secretory proteins involved in the maternal recognition of pregnancy.
Endocrinology 1988;123(3):1274-80.
1988: Roberts R M; Bazer F W
The functions of uterine secretions.
Journal of reproduction and fertility 1988;82(2):875-92.
1987: Imakawa K; Anthony R V; Kazemi M; Marotti K R; Polites H G; Roberts R M
Interferon-like sequence of ovine trophoblast protein secreted by embryonic trophectoderm.
Nature 1987;330(6146):377-9.
1987: Roberts R M; Murray M K; Burke M G; Ketcham C M; Bazer F W
Hormonal control and function of secretory proteins.
Advances in experimental medicine and biology 1987;230():137-50.
1982: Zavy M T; Clark W R; Sharp D C; Roberts R M; Bazer F W
Comparison of glucose, fructose, ascorbic acid and glucosephosphate isomerase enzymatic activity in uterine flushings from nonpregnant and pregnant gilts and pony mares.
Biology of reproduction 1982;27(5):1147-58.
1982: Zavy M T; Sharp D C; Bazer F W; Fazleabas A; Sessions F; Roberts R M
Identification of stage-specific and hormonally induced polypeptides in the uterine protein secretions of the mare during the oestrous cycle and pregnancy.
Journal of reproduction and fertility 1982;64(1):199-207.
1982: McDowell K J; Sharp D C; Fazleabas A; Roberts R M; Bazer F W
Partial characterization of the equine uteroferrin-like protein.
Journal of reproduction and fertility. Supplement 1982;32():329-34.

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