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Testosterone stimulates follicle-stimulating hormone beta transcription via activation of extracellular signal-regulated kinase: evidence in rat pituitary cells

Autor: D J, Haisenleder, L L, Burger, K W, Aylor, A C, Dalkin, H E, Walsh, M A, Shupnik, J C, Marshall

Publikováno v: Biology of reproduction. 72(3)

This study investigated whether estradiol (E2) or testosterone (T) activate extracellular signal-regulated kinase (ERK) and calcium/calmodulin-dependent kinase II (Ca/CaMK II), as indicated by enzyme phosphorylation in rat pituitaries. In vivo studie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ef8d261b72a45c8aab90b37a64f4d45b
https://pubmed.ncbi.nlm.nih.gov/15509729

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POLYTOMIES AND THE POWER OF PHYLOGENETIC INFERENCE

Autor: H. E. Walsh, Monica G. Kidd, Truls Moum, Vicki L. Friesen

Publikováno v: Evolution; international journal of organic evolution. 53(3)

Although phylogenetic hypotheses can provide insights into mechanisms of evolution, their utility is limited by our inability to differentiate simultaneous speciation events (hard polytomies) from rapid cladogenesis (soft polytomies). In the present

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::163a6fc1dfe9255d63c2796115661d2d
https://pubmed.ncbi.nlm.nih.gov/28565639

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