Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"3β-HSD"”.
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Rapid social regulation of 3β-HSD activity in the songbird brain
… critical in regulating non-breeding aggression. 3β-hydroxysteroid dehydrogenase/Δ4-Δ5 isomerase (3β-HSD) catalyzes DHEA conversion to androstenedione (AE) and the cofactor NAD⁺ assists in this transformation. In this thesis, I asked whether brain 3β-HSD activity is regulated by social encounters …
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Steroid signalling in the human ovarian surface epithelium wound healing
… of these steroid hormones is subject to 3β-hydroxysteroid dehydrogenase (3β-HSD) activity. Moreover, action of these hormones is achieved through coupling to their cognate receptors, progesterone (PR) and androgen receptors (AR). The overall aim of this thesis is to elucidate in vitro the …
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Interaction of ACTH and Estradiol in the Regulation of Growth, Differentiation, and Steroidogenic Maturation of the Baboon Fetal Adrenal Gland
… of gestation (term = 184 days) decreased (P $53β-hydroxysteroid dehydrogenase-isomerase (3β-HSD(+)ctochrome P450 17α-hydroxylase, 17/20-lyase (P450c17) to the definitive zone (3βHSD (+), P450c17 (-)), transitional zone (3-β (+) and P450c17 (+)), and fetal zone (P450c17 (+), 3β-HSD (-)). At …
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Determining the role of nerve growth factor-beta in seminal plasma on bovine reproduction
… enzyme 17-beta-hydroxysteroid dehydrogenase (17β-hsd) gene expression and downregulated fibroblast growth factor 2 (Fgf2) gene expression. Overall, this study demonstrated that NGF interacts directly with the bovine pre-ovulatory follicle to increase thecal cell testosterone production and alter …