IMPACT OF RETINAL DEGENERATION ON MELATONIN AND GONADOTROPIN INHIBITORY HORMONE LEVELS DURING PHOTOSTIMULATION IN SMOKY JOE CHICKENS
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چکیده
منابع مشابه
Gonadotropin-inhibitory hormone receptor signaling and its impact on reproduction in chickens.
In birds, as in other vertebrates, reproduction is controlled by the hypothalamo-pituitary-gonadal axis with each component secreting specific neuropeptides or hormones. Until recently, it was believed this axis is exclusively under the stimulatory control of hypothalamic gonadotropin-releasing hormone I (GnRH-I) which in turn, stimulates luteinizing hormone (LH) and follicle stimulating hormon...
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متن کاملEffect of lactation on the expression of gonadotropin-inhibitory hormone in dorsomedial and paraventricular nuclei of the rat hypothalamus
Introduction: Gonadotropin inhibitory hormone (GnIH) is believed to be an inhibitor of gonadotropin releasing hormone (GnRH) secretion. The role of GnIH in lactational inhibition of gonadotropin secretion is not well known therefore, the aim of the present study was to evaluate the effect of lactation on expression of GnIH in these nuclei of lactating and non-lactating rats. Methods: Ten po...
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ژورنال
عنوان ژورنال: Frontiers in Endocrinology
سال: 2011
ISSN: 1664-2392
DOI: 10.3389/conf.fendo.2011.04.00004