Estrogen and progesterone do not activate Fos in AVPV or LHRH neurons in male rats

In rodents, females but not males, in response to escalating levels of estrogen, express a luteinizing hormone (LH) surge that is prompted by a surge in luteinizing hormone-releasing hormone (LHRH). It cannot take place if estrogen-sensitive afferents located in the anteroventral periventricular nuc...

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Veröffentlicht in:	Brain research 2005-08, Vol.1054 (2), p.116-124
Hauptverfasser:	Hoffman, G.E., Le, W.W., Schulterbrandt, T., Legan, S.J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Analysis of Variance Animals Biological and medical sciences Cell Count Cerebral Ventricles - drug effects Estrogen positive feedback Estrogen receptor alpha Estrogens - pharmacology Female Fundamental and applied biological sciences. Psychology Gene Expression Regulation - drug effects General aspects. Hormone interactions. Hormone actions on several organ systems. Adaptive reactions GnRH Gonadotropin-Releasing Hormone - metabolism Hypothalamus Immunohistochemistry - methods Luteinizing hormone Luteinizing Hormone - blood Male Neurons - drug effects Neurons - metabolism Oncogene Proteins v-fos - metabolism Preoptic area Preoptic Area - cytology Preoptic Area - drug effects Progesterone - pharmacology Progesterone receptor Radioimmunoassay - methods Rats Rats, Sprague-Dawley Sex Factors Sexual dimorphism Vertebrates: endocrinology
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