Search Results - "Yohkaichiya, T."

Serum activin A and follistatin concentrations during human pregnancy: a cross-sectional and longitudinal study by O'Connor, A.E., McFarlane, J.R., Hayward, S., Yohkaichiya, T., Groome, N.P., de Kretser, D.M.

“…Activin A, a dimer of the βA-subunit of inhibin, has been shown to have multiple biological activities and sites of production. Follistatin is a high-affinity…”
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Inhibin: a new circulating marker of hydatidiform mole? by Yohkaichiya, T., Fukaya, T., Hoshiai, H., Yajima, A., de Kretser, D. M.

“…OBJECTIVE--To define the concentrations of inhibin in serum and tissue of patients with hydatidiform mole and assess their value as a clinical marker of the…”
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Circulating immunoreactive inhibin, gonadotropin, and prolactin levels during pregnancy, lactation, and postweaning estrous cycle in the rat by YOHKAICHIYA, T, O'CONNOR, A, DE KRETSER, D. M

“…Serum inhibin levels were measured by heterologous RIA during pregnancy, lactation, and the post-weaning estrous cycle in the rat and correlated with changes…”
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Serum immunoactive inhibin levels in early pregnancy after in vitro fertilization and embryo transfer by Yohkaichiya, T, Polson, D W, Hughes, E G, MacLachlan, V, Robertson, D M, Healy, D L, de Kretser, D M

“…To determine the maternal serum concentrations of inhibin, E2, P, and hCG in early pregnancies arising from IVF and ET or GIFT and to assess the value of these…”
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Inhibin and relaxin concentrations in early singleton, multiple, and failing pregnancy: relationship to gonadotropin and steroid profiles by Norman, R J, McLoughlin, J W, Borthwick, G M, Yohkaichiya, T, Matthews, C D, MacLennan, A H, de Kretser, D M

“…To examine the inter-relationships between inhibin, relaxin, steroid concentrations, estradiol (E2), progesterone (P), and gonadotropins in early pregnancy…”
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Circulating maternal immunoreactive inhibin levels during pregnancy in the rat: effects of oophorectomy, hypophysectomy, hemihysterectomy, delayed implantation and pseudopregnancy by Yohkaichiya, T, Irby, D, de Kretser, D M

“…This study examines the source of inhibin in the maternal circulation of pregnant rats by measuring serum immunoactive inhibin levels following a range of…”
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Concentrations of immunoactive inhibin in serum during human pregnancy: evidence for an ovarian contribution by Yohkaichiya, T, Polson, D, O'Connor, A, Bishop, S, Mamers, P, McLachlan, V, Healy, D L, de Kretser, D M

“…Immunoactive inhibin (ir-inhibin) concentrations in maternal serum during normal human pregnancy have been established in two separate studies employing…”
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The Role of Inhibin on Pituitary FSH Secretion and Maturation of Pituitary-Gonadal Axis in Immature Female Rats by FUKAYA, TAKAO, KAKUTA, CHIEKO, TOZAWA, HIDEO, MANSFIELD, CHARLES, TSUIKI, AKIRA, YOHKAICHIYA, TAKASHI, YAJIMA, AKIRA

“…FUKAYA, T., KAKUTA, C., TOZAWA, H., MANSFIELD, C., TSUIKI, A., YOHKAICHIYA, T. and YAJIMA, A. The Role of Inhibin on Pituitary FSH Secretion and Maturation of…”
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The effect of indomethacin on the implantation and metabolism of blastocysts by Uehara, S, Chida, S, Yohkaichiya, T, Hoshiai, H

“…The experiments were performed in order to reveal the role of prostaglandins in the implantation process, using indomethacin, a inhibitor of prostaglandin…”
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The uptake of [3H]estradiol by mouse preimplantation embryos in vitro by Uehara, S, Chida, S, Yohkaichiya, T, Hoshiai, H, Villee, C A

“…Mouse blastocysts collected on day 4 were cultured for 20 hours in media containing various concentrations of [3H]estradiol with/without 10(-6) M unlabelled…”
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Ultrastructural study of the intercellular junction and lanthanum penetration in the mouse blastocyst by Uehara, S, Oikawa, N, Chida, S, Yohkaichiya, T, Tsuiki, A, Hoshiai, H, Yajima, A

“…Cell junctions in mouse blastocyst were ultrastructurally investigated with or without lanthanum tracer. Tight junctions, gap junctions and desmosomes were…”
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Establishment of mouse embryo culture system on collagen gel layer by Uehara, S, Chida, S, Ishikawa, M, Yohkaichiya, T, Saito, Y, Takahama, K, Hoshiai, H, Yajima, A

“…In order to study the morphological features of mouse embryos in the early developmental stage, we first established an in vitro culture system applying a…”
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The evaluation of serum estradiol, progesterone, testosterone concentrations and urinary estrogen excretion level for the monitoring indices of follicular maturation by Uehara, S, Naganuma, T, Chida, S, Yohkaichiya, T, Tsuiki, A, Kyohno, K, Mori, R, Imaizumi, H, Hoshiai, H, Suzuki, M

“…We have evaluated serum estradiol, progesterone, testosterone, and urinary estrogen excretion in 24 hour urine samples to monitor indices of follicular…”
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Fibronectin Localization in the Mouse Embryo from the Blastocyst Stage to the Egg Cylinder Stage In Vitro by YOHKAICHIYA, TAKASHI, HOSHIAI, HIROSHI, YAJIMA, AKIRA

“…YOHKAICHIYA, T., HOSHIAI, H. and YAJIMA, A. Fibronectin Localization in the Mouse Embryo from the Blastocyst Stage to the Egg Cylinder Stage In Vitro. Tohoku…”
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Improvement of Mouse Embryo Development In Vitro by Prolactin by YOHKAICHIYA, TAKASHI, FUKAYA, TAKAO, HOSHIAI, HIROSHI, YAJIMA, AKIRA

“…YOHKAICHIYA, T., FUKAYA, T., HOSHIAI, H. and YAJIMA, A. Improvement of Mouse Embryo Development In Vitro by Prolactin. Tohoku J. exp. Med., 1988, 155 (3),…”
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Fibronectin Localization in the Mouse Embryo from the Two Cell Stage to the Morula Stage by YOHKAICHIYA, TAKASHI, HOSHIAI, HIROSHI, VEHARA, SHIGEKI, YAJIMA, AKIRA

“…YOHKAICHIYA, T., HOSHIAI, H., VEHARA, S. and YAJIMA, A. Fibronectin Localization in the Mouse Embryo from the Two Cell Stage to the Morula Stage. Tohoku J…”
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