نتایج جستجو برای: hypothalamus
تعداد نتایج: 13987 فیلتر نتایج به سال:
We investigated the effects of electrical foot shock stress on the melanocortin signaling cascade and the hypothalamus-pituitary-adrenal (HPA) system by observing levels of mRNA expression of corticotropin releasing factor (CRF), pro-opiomelanocortin (POMC), and melanocortin receptor subtype 4 (MC4R) in the rat amygdala and hypothalamus. When rats were exposed to electrical shock for 0.5 hr or ...
Electroacupuncture (EA) is a modified form of acupuncture that utilizes electrical stimulation. We previously showed that EA stimulated rats were divided into responders that were sensitive to EA and non-responders that were insensitive to EA based on the tail flick latency (TFL) test. The dopamine beta-hydroxylase (DBH) gene was more abundantly expressed in the hypothalamus of responder rats t...
INTRODUCTION Progesterone-treated females eat more food, but the mechanism underlying this effect is not well understood. The aim of the study was to analyse the effect of progesterone on neuropeptide genes expression in rat hypothalamus. MATERIAL AND METHODS Experiments were carried out on female and male Wistar rats. Animals were treated with progesterone (100 mg per rat) for 28 days. NPY a...
Apolipoprotein AIV (apo AIV) is a satiety protein secreted by the small intestine. We demonstrate for the first time that apo AIV protein and apo AIV mRNA are present in rat hypothalamus, a site intimately involved in the integration of signals for regulation of food intake and energy metabolism. We further characterized the regulation of hypothalamic apo AIV mRNA levels. Food-deprived animals ...
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