Search Results - "Sawyer, H.R"

Molecular cloning of the ovine growth/differentiation factor-9 gene and expression of growth/differentiation factor-9 in ovine and bovine ovaries by Bodensteiner, K.J, Clay, C.M, Moeller, C.L, Sawyer, H.R

“…Recently a novel member of the transforming growth factor β (TGFβ) superfamily termed growth/differentiation factor-9 (GDF-9) was shown to be expressed in…”
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Molecular Cloning of the Ovine Growth/Differentiation Factor-9 Gene and Expression of Growth/Differentiation Factor-9 in Ovine and Bovine Ovaries1 by Bodensteiner, K.J., Clay, C.M., Moeller, C.L., Sawyer, H.R.

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Physiology of GDF9 and BMP15 signalling molecules by Juengel, J.L, Bodensteiner, K.J, Heath, D.A, Hudson, N.L, Moeller, C.L, Smith, P, Galloway, S.M, Davis, G.H, Sawyer, H.R, McNatty, K.P

“…Two related oocyte-derived members of the transforming growth factor-β (TGF-β) superfamily, namely growth differentiation factor 9 (GDF9) and bone…”
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Regulation of luteal function in domestic ruminants: new concepts by Niswender, G D, Schwall, R H, Fitz, T A, Farin, C E, Sawyer, H R

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Localization and quantification of binding sites for follicle-stimulating hormone, luteinizing hormone, growth hormone, and insulin-like growth factor I in sheep ovarian follicles by Eckery, D.C, Moeller, C.L, Nett, T.M, Sawyer, H.R

“…In sheep, growth and development of ovarian follicles beyond 2 mm in diameter is acutely dependent on gonadotropin support. As a consequence, following…”
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Expression of Growth and Differentiation Factor-9 in the Ovaries of Fetal Sheep Homozygous or Heterozygous for the Inverdale Prolificacy Gene (FecXI) by BODENSTEINER, K. J, MCNATTY, K. P, CLAY, C. M, MOELLER, C. L, SAWYER, H. R

“…Abnormal follicular and oocyte growth in ovaries of sheep homozygous (II) for the Inverdale gene, FecX I , suggest that this gene may influence a fundamental…”
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An increase in serum lipids increases luteal lipid content and alters the disappearance rate of progesterone in cows by Hawkins, D.E. (New Mexico State Univ., Las Cruces), Niswender, K.D, Oss, G.M, Moeller, C.L, Odde, K.G, Sawyer, H.R, Niswender, G.D

“…To determine whether an increase in serum lipids alters the area occupied by lipid droplets in steroidogenic luteal cells and(or) clearance rates of…”
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Effect of Dose of Prostaglandin F2α on Steroidogenic Components and Oligonucleosomes in Ovine Luteal Tissue by J.L. Juengel, J.D. Haworth, M.K. Rollyson, P.J. Silva, H.R. Sawyer, G.D. Niswender

“…To determine whether prostaglandin (PG) F 2α had a dose-dependent effect upon secretion of progesterone, oligonucleosome formation, or loss of luteal weight,…”
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Effect of dose of prostaglandin F2alpha on steroidogenic components and oligonucleosomes in ovine luteal tissue by Juengel, J.L, Haworth, J.D, Rollyson, M.K, Silva, P.J, Sawyer, H.R, Niswender, G.D

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Expression of Growth and Differentiation Factor-9 in the Ovaries of Fetal Sheep Homozygous or Heterozygous for the Inverdale Prolificacy Gene (FecXI)1 by Bodensteiner, K. J, McNatty, K. P, Clay, C. M, Moeller, C. L, Sawyer, H. R

“…Abnormal follicular and oocyte growth in ovaries of sheep homozygous (II) for the Inverdale gene, FecXI, suggest that this gene may influence a fundamental…”
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Effect of Dose of Prostaglandin F2α on Steroidogenic Components and Oligonucleosomes in Ovine Luteal Tissue1 by Juengel, J. L, Haworth, J. D, Rollyson, M. K, Silva, P. J, Sawyer, H. R, Niswender, G. D

“…To determine whether prostaglandin (PG) F2α had a dose-dependent effect upon secretion of progesterone, oligonucleosome formation, or loss of luteal weight,…”
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Carcinoma in situ and seminoma in equine testis by Veeramachaneni, D.N.R, Sawyer, H.R. (Colorado State Univ., Fort Collins (USA). Animal Reproduction and Biotechnology Lab.)

“…The presence of atypical germ cells resembling carcinoma in situ of human testis is reported for the first time in an unilaterally cryptorchid stallion. These…”
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Receptors for prostaglandins F2 alpha and E2 in ovine corpora lutea during maternal recognition of pregnancy by Wiepz, G.J. (Colorado State University, Fort Collins, CO), Wiltbank, M.C, Nett, T.M, Niswender, G.D, Sawyer, H.R

“…Plasma membrane receptors for prostaglandins (PG) F2 alpha and E2 were quantified in ovine corpora lutea obtained from non-pregnant and pregnant ewes on Days…”
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Morphometric analysis of cell types in the ovine corpus luteum throughout the estrous cycle by Farin, C.E, Moeller, C.L, Sawyer, H.R, Gamboni, F, Niswender, G.D

“…The cellular composition of ovine corpora lutea obtained during the early (Day 4), mid (Days 8 and 12), and late (Day 16) stages of the estrous cycle was…”
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Immunolocalization of tissue inhibitor of metalloproteinases-1 within ovine periovulatory follicular and luteal tissues by McIntush, E.W. (University of Missouri, Columbia, MO.), Pletz, J.D, Smith, G.W, Long, D.K, Sawyer, H.R, Smith, M.F

“…In previous studies, tissue inhibitor of metalloproteinases (TIMP)-1 mRNA increased in follicular tissue after the preovulatory gonadotropin surge and was…”
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Characterization of two steroidogenic cell types in the ovine corpus luteum [Ewes, histology, progesterone, physiology] by Fitz, T.A, Mayan, M.H, Sawyer, H.R, Niswender, G.D

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Nuclear changes in ovine luteal cells in response to PGF2 alpha by Sawyer, H R, Niswender, K D, Braden, T D, Niswender, G D

“…Percentages of normal and apoptotic parenchymal cells, fibroblasts and endothelial cells in ovine corpora lutea at 12, 24 and 36 hr following administration of…”
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Effect of luteinizing hormone and human chorionic gonadotropin on cell populations in the ovine corpus luteum by Farin, C.E, Moeller, C.L, Mayan, H, Gamboni, F, Sawyer, H.R, Niswender, G.D

“…Two experiments were conducted to examine the effect of treatment with human chorionic gonadotropin (hCG) or ovine luteinizing hormone (LH) on the number and…”
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Recombinant bovine somatotropin does not improve superovulatory response in sheep by Eckery, D.C. (Colorado State University, Fort Collins), Moeller, C.L, Nett, T.M, Sawyer, H.R

“…Although treatment of heifers and ewes with recombinant bovine somatotropin (rbST) does not increase ovulation rate, data for heifers indicate that the number…”
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Steady-state luteinizing hormone receptor messenger ribonucleic acid levels and endothelial cell composition in bovine normal- and short-lived corpora lutea by Smith, G.D. (The University of Chicago, Chicago, IL.), Sawyer, H.R, Mirando, M.A, Griswold, M.D, Sadhu, A, Reeves, J.J

“…The short-lived corpus luteum (CL) contributes to reproductive inefficiency during the postpartum period in beef cows. The cause for the early demise of the…”
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