Výsledky vyhledávání

Semen Characteristics, Testicular Size, and Reproductive Hormone Concentrations in Mature Duroc, Meishan, Fengjing, and Minzhu Boars1

Autor: Ronald K. Christenson, D D Lunstra, K E Borg

Publikováno v: Biology of Reproduction. 49:515-521

Chinese breeds of swine are known for their reproductive prolificacy and are noted for large litter size. The current investigation evaluated reproductive components of three breeds of Chinese boars in comparison to a contemporary site breed common i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::435562ec6da3ec3a735259c3a4729d48
https://doi.org/10.1095/biolreprod49.3.515

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Prolactin regulation of pim-1 expression: positive and negative promoter elements

Autor: K E, Borg, M, Zhang, D, Hegge, R L, Stephen, D J, Buckley, N S, Magnuson, A R, Buckley

Publikováno v: Endocrinology. 140(12)

The lactogen-dependent rat Nb2 lymphoma is a useful model to investigate PRL signaling pathways that lead to regulation of gene transcription. A primary mechanism coupled to PRL receptor (PRLR) activation in Nb2 cells involves phosphorylation by Jak-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::66b910308125dcfa0f1066b627fe830e
https://pubmed.ncbi.nlm.nih.gov/10579330

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Hormonal regulation of spermatogenesis in the hypophysectomized rat: FSH maintenance of cellular viability during pubertal spermatogenesis

Autor: L D, Russell, M, Kershaw, K E, Borg, A, El Shennawy, S S, Rulli, R J, Gates, R S, Calandra

Publikováno v: Journal of andrology. 19(3)

The potential for follicle-stimulating hormone (FSH) to promote germ-cell survival and the cellular sites of FSH action were studied using a gonadally maturing (pubertal), hypophysectomized (Hx) rat model in which residual testosterone (T) activity w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e3927478e4d1cb1b6ba2be4b3e7753de
https://pubmed.ncbi.nlm.nih.gov/9639048

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Effects of photoperiod on testicular inhibin-alpha and androgen binding protein mRNA expression during postnatal development in Siberian hamsters, Phodopus sungorus

Autor: J N, Rao, V, Chandrashekar, K E, Borg, A, Bartke

Publikováno v: Life sciences. 57(19)

The effects of short photoperiod (SPP) on testicular inhibin-alpha and androgen binding protein (ABP) mRNA expression were investigated in Siberian hamsters during postnatal development. Hamsters were raised in either long photoperiod (LPP; 16L:8D) o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::32a037903b5802f856ac2291d6ade994
https://pubmed.ncbi.nlm.nih.gov/7475918

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Recombinant human follicle-stimulating hormone is capable of exerting a biological effect in the adult hypophysectomized rat by reducing the numbers of degenerating germ cells

Autor: Andrzej Bartke, K E Borg, T J Corbin, L R De Franca, P Grasso, Lonnie D. Russell

Publikováno v: Endocrinology. 133(5)

There is considerable controversy as to whether FSH can, under normal circumstances, exert an effect to promote spermatogenesis in the adult rat. Recombinant human FSH (rhFSH) was used to answer a more limited question relating to whether FSH is capa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ab085ddd806acbc76af8ed91d0a7fd0
https://pubmed.ncbi.nlm.nih.gov/8404654

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Semen characteristics, testicular size, and reproductive hormone concentrations in mature duroc, meishan, fengjing, and minzhu boars

Autor: K E, Borg, D D, Lunstra, R K, Christenson

Publikováno v: Biology of reproduction. 49(3)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::395befd7347ca748427eedbb23270aa9
https://pubmed.ncbi.nlm.nih.gov/8399844

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