Immediate and Prolonged Patterns of Agouti-Related Peptide-(83-132)-Induced c-Fos Activation in Hypothalamic and Extrahypothalamic Sites
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چکیده
منابع مشابه
Hypothalamic Expression of Melanocortin-4 Receptor and Agouti-related Peptide mRNAs During the Estrous Cycle of Rats
Melanocortin- 4 receptor (MC4R) and agouti- related peptide (AgRP) are involved in energy homeostasis in rats. According to MC4R and AgRP effects on luteinizing hormone (LH) secretion, they may influence the estrous cycle of rats. Therefore, the aim of this study was to investigate the expression of MC4R and AgRP mRNAs at different stages of estrous cycle in the rat’s hypothalamus. The estrous ...
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15 صفحه اولHypothalamic Agouti‐Related Peptide mRNA is Elevated During Natural and Stress‐Induced Anorexia
As part of their natural lives, animals can undergo periods of voluntarily reduced food intake and body weight (i.e. animal anorexias) that are beneficial for survival or breeding, such as during territorial behaviour, hibernation, migration and incubation of eggs. For incubation, a change in the defended level of body weight or 'sliding set point' appears to be involved, although the neural me...
متن کاملCentral administration of ghrelin and agouti-related protein (83-132) increases food intake and decreases spontaneous locomotor activity in rats.
Ghrelin was recently identified as an endogenous ligand of the GH secretagogue receptor. The novel peptide hormone is produced by gastric A-like cells, and circulating levels rise before feeding, suggestive of ghrelin as an endogenous hunger factor. ghrelin stimulates food intake and promotes adiposity after peripheral or central administration, likely by activating hypothalamic neurons express...
متن کاملhypothalamic expression of melanocortin-4 receptor and agouti-related peptide mrnas during the estrous cycle of rats
melanocortin- 4 receptor (mc4r) and agouti- related peptide (agrp) are involved in energy homeostasis in rats. according to mc4r and agrp effects on luteinizing hormone (lh) secretion, they may influence the estrous cycle of rats. therefore, the aim of this study was to investigate the expression of mc4r and agrp mrnas at different stages of estrous cycle in the rat’s hypothalamus. the estrous ...
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ژورنال
عنوان ژورنال: Endocrinology
سال: 2001
ISSN: 0013-7227
DOI: 10.1210/en.142.3.1050