Search Results - "Danforth, D R"

Women with declining ovarian reserve may demonstrate a decrease in day 3 serum inhibin B before a rise in day 3 follicle-stimulating hormone by Seifer, D B, Scott, Jr, R T, Bergh, P A, Abrogast, L K, Friedman, C I, Mack, C K, Danforth, D R

“…To test the hypothesis that women with declining ovarian reserve may demonstrate a decrease in day 3 serum inhibin B levels before a rise in day 3 serum FSH…”
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Dimeric inhibin: a direct marker of ovarian aging by Danforth, D R, Arbogast, L K, Mroueh, J, Kim, M H, Kennard, E A, Seifer, D B, Friedman, C I

“…To investigate whether luteal secretion of inhibin-a is altered in the perimenopausal transition and to evaluate whether luteal inhibin secretion is correlated…”
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Progesterone and 17 alpha-hydroxyprogesterone. Novel stimulators of calcium influx in human sperm by Blackmore, P F, Beebe, S J, Danforth, D R, Alexander, N

“…Progesterone and 17 alpha-hydroxyprogesterone (but not other steroids such as testosterone, corticosterone, beta-estradiol, estrone, dehydroepiandrosterone, 20…”
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Follicular fluid vascular endothelial growth factor concentrations are elevated in women of advanced reproductive age undergoing ovulation induction by Friedman, C I, Danforth, D R, Herbosa-Encarnacion, C, Arbogast, L, Alak, B M, Seifer, D B

“…To determine whether follicular fluid (FF) from women of advanced reproductive age had a relative deficiency of the angiogenic cytokine vascular endothelial…”
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Inhibin-B: the physiologic basis of the clomiphene citrate challenge test for ovarian reserve screening by Hofmann, G E, Danforth, D R, Seifer, D B

“…To determine inhibin-B concentrations during ovarian reserve screening in women with normal and diminished ovarian reserve as determined by the clomiphene…”
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Elevated level of follicular fluid vascular endothelial growth factor is a marker of diminished pregnancy potential by Friedman, C I, Seifer, D B, Kennard, E A, Arbogast, L, Alak, B, Danforth, D R

“…To evaluate whether differences in follicular fluid vascular endothelial growth factor (FF VEGF) concentrations are observed between women achieving a clinical…”
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Metastatic hepatocellular carcinoma presenting as a maxillary sinus mass; a fine needle aspiration cytology diagnosis by Gilani, S. M., Shahab, A. S., Danforth, R. D.

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Intractable hiccups: A rare presentation of phrenic nerve schwannoma by Gilani, S.M, Danforth, R.D

“…Summary Introduction Schwannoma rarely involves the phrenic nerve. We report a unique case of schwannoma as a cause of chronic hiccups due to the involvement…”
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Early follicle growth in the juvenile macaca monkey ovary: the effects of estrogen priming and follicle-stimulating hormone by KOERING, M. J, DANFORTH, D. R, HODGEN, G. D

“…The mechanism(s) that drives preantral and early antral follicle growth in the primate ovary is poorly understood. We previously reported that estrogen does…”
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Purification of a candidate gonadotropin surge inhibiting factor from porcine follicular fluid by Danforth, D R, Cheng, C Y

“…Several lines of evidence suggest that the ovaries of many species produce a nonsteroidal substance, termed gonadotropin surge inhibiting factor (GnSIF), which…”
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Interleukin-1 beta modulates prostaglandin and progesterone production by primate luteal cells in vitro by YOUNG, J. E, FRIEDMAN, C. I, DANFORTH, D. R

“…Increasing evidence suggests that cytokine products of the immune system may play a regulatory role in corpus luteum regulation in several species. The role of…”
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Non-competitive anti-oestrogenic activity of progesterone antagonists in primate models by Hodgen, G D, van Uem, J F, Chillik, C F, Danforth, D R, Wolf, J P, Neulen, J, Williams, R F, Chwalisz, K

“…We have summarized some of the studies containing basic biological data suggesting potential therapeutic utility of the anti-proliferative activity of…”
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Early folliculogenesis in primate ovaries: testing the role of estrogen by KOERING, M. J, DANFORTH, D. R, HODGEN, G. D

“…The purpose of this study was to examine the effect of an exogenous estrogen, diethylstilbestrol (DES), on follicle development in the ovary of a juvenile…”
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Recombinant human follicle-stimulating hormone stimulates multiple follicular growth, but minimal estrogen production in gonadotropin-releasing hormone antagonist-treated monkeys: examining the role of luteinizing hormone in follicular development and steroidogenesis by Karnitis, V J, Townson, D H, Friedman, C I, Danforth, D R

“…The two-cell theory predicts that follicular steroidogenesis requires the coordinate actions of both FSH and LH; however, the role of LH in follicular growth…”
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A novel regimen of gonadotropin-releasing hormone (GnRH) antagonist plus pulsatile GnRH: controlled restoration of gonadotropin secretion and ovulation induction by Gordon, K, Williams, R F, Danforth, D R, Hodgen, G D

“…Using a primate model, we have tested a novel regimen of gonadotropin-releasing hormone (GnRH) antagonist plus pulsatile GnRH for the achievement of controlled…”
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Identification of gonadotropin surge-inhibiting factor (GnSIF) in follicular fluid and its differentiation from inhibin by DANFORTH, D. R, SINOSICH, M. J, ANDERSON, T. L, YAN CHENG, C, BARDIN, C. W, HODGEN, G. D

“…Exposure of rat pituitary cell cultures to charcoal-extracted porcine follicular fluid (pFF) inhibits gonadotropin-releasing hormone (GnRH) stimulation of…”
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Antide-induced suppression of pituitary gonadotropin and ovarian steroid secretion in cynomolgus monkeys: premature luteolysis and prolonged inhibition of folliculogenesis following single treatment by GORDON, K, WILLIAMS, R. F, DANFORTH, D. R, HODGEN, G. D

“…Administration of high-dose Antide to ovariectomized monkeys results in rapid, prolonged, and reversible inhibition of gonadotropin secretion. The present…”
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The identification of gonadotrophin surge inhibiting factor and its role in the regulation of pituitary gonadotrophin secretion by Danforth, D R, Cheng, C Y

“…Evidence from several laboratories suggests that the ovaries of rats, pigs, monkeys and women produce a non-steroidal factor which inhibits or attenuates the…”
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Identification of gonadotrophin surge-inhibiting factor (GnSIF)/attenuin in human follicular fluid by Mroüeh, J.M., Arbogast, L.K., Fowler, P., Templeton, A.A., Friedman, C.I., Danforth, D.R.

“…Evidence from several laboratories suggests that the ovaries of many species produce a non-steroidal factor called gonadotrophin surge-inhibiting or…”
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Effects of ovarian tissue reduction on the menstrual cycle: persistent normalcy after near-total oophorectomy by DANFORTH, D. R, CHILLIK, C. F, HERTZ, R, HODGEN, G. D

“…These experiments were designed to evaluate whether removal of approximately 95% visible ovarian tissue would interrupt the short- or long-term regulation of…”
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