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Paracrine Interactions within the Pituitary Gland

Autor: Kent E. Vrana, Alix Rao, David W. Ray, Iain J. Clarke, Jeffrey Schwartz, Serge A. van de Pavert

Publikováno v: Annals of the New York Academy of Sciences. 839:239-243

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61f341b033666d59d7f53e1cf89dccd3
https://doi.org/10.1111/j.1749-6632.1998.tb10767.x

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Transcription rate of the follicle stimulating hormone (FSH) β subunit gene is reduced by inhibin in sheep but this does not fully explain the decrease in mRNA

Autor: Patricia C. Fallest, Alix Rao, Margaret A. Shupnik, Iain J. Clarke

Publikováno v: Molecular and Cellular Endocrinology. 91:211-216

Studies were conducted in vitro and in vivo to determine whether or not inhibin affects the transcription rate of the gene for the β subunit of follicle stimulating hormone (FSHβ). Pituitary cells in primary culture were incubated with 0–3000 mil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be79b0447e360266941f668ef1bcfb81
https://doi.org/10.1016/0303-7207(93)90274-n

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Evidence for differential regulation of multiple transcripts of the gonadotropin releasing hormone receptor in the ovine pituitary gland; effect of estrogen

Autor: P. J. Wright, Robert P. Millar, Iain J. Clarke, Niccola Illing, Michael A. Cowley, Alix Rao

Publikováno v: Molecular and cellular endocrinology. 146(1-2)

The number of pituitary gonadotropin-releasing hormone receptors (GnRH-R) varies across the estrous cycle. We report that there is variable expression of the differently-sized GnRH-R transcripts in cyclic ewes and in an experimental model. During the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ca204c5ba6136a983c45ae4410ac6c1
https://pubmed.ncbi.nlm.nih.gov/10022772

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GH, GH-releasing factor and somatostatin in the growing lamb: sex differences and mechanisms for sex differences

Autor: T P Fletcher, B J Hosking, Iain J. Clarke, Alix Rao, Kathryn L. Gatford, A. R. Egan

Publikováno v: The Journal of endocrinology. 152(1)

Factors contributing to sex differences in the somatotrophic axis were investigated in growing lambs. In the first experiment, circulating patterns of GH in venous blood, pituitary content of GH and GH mRNA, and median eminence (ME) contents of GH-re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ee344397f59858134a7c5e8c3596b62
https://pubmed.ncbi.nlm.nih.gov/9014836

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Effects of vasopressin and elimination of corticotropin-releasing hormone-target cells on pro-opiomelanocortin mRNA levels and adrenocorticotropin secretion in ovine anterior pituitary cells

Autor: Iain J. Clarke, Jeffrey Schwartz, Alix Rao, S A van de Pavert, Kent E. Vrana

Publikováno v: Scopus-Elsevier

Although arginine-vasopressin (AVP) is reported to produce greater ACTH biosynthetic and secretory responses than does corticotropin-releasing hormone (CRH) in sheep anterior pituitary cells, neither factor appears to increase pro-opiomelanocortin (P

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b91f5ef42e07c72113fe63c2eb3bfd5
http://www.scopus.com/inward/record.url?eid=2-s2.0-0030837356&partnerID=MN8TOARS

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