Plasma CRH Response to Water Immersion-Restraint Stress in Rats Bearing a Hypothalamic Knife Cut.
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چکیده
منابع مشابه
Hypothalamic Astrocytes Respond to Gastric Mucosal Damage Induced by Restraint Water-Immersion Stress in Rat
Restraint water-immersion stress (RWIS), a compound stress model, includes both psychological and physical stimulation. Studies have shown that neurons in the hypothalamus are involved in RWIS, but the role of astrocytes and the interactions between astrocytes and neurons in RWIS are not clear. Here, we tested our hypothesis that hypothalamus astrocytes are involved in RWIS and interact with ne...
متن کاملWater immersion-restraint stress induces expression of immediate-early genes in gastrointestinal tract of rats.
The aims of this study were to determine 1) which cells are involved in stress-induced acute gastric mucosal lesion and 2) what kinds of molecular alterations are induced by stress, using immediate-early genes (IEG) as tools for detection of cellular activation. Male Wistar rats were exposed to acute water immersion-restraint stress. Protein and mRNA for IEG were detected by immunohistochemistr...
متن کاملAccelerative Effect of Olive Oil on Liver to Water - immersion Restraint Stress Glycogen Synthesis in Rats Subjected
adrenal weight was generally enhanced by stress in all deitary groups, and particularly tended to be greater in the OLI and PSC groups than in the other tyvo. The plasma certicosterone concentration increased immediately after stressing (Stress-1), but approached the leyel of the rats with no stress (No stress) 2 h after releasing the stress load (Stress-2) in all groups. The enhancement of cor...
متن کاملPalm vitamin E reduces catecholamines, xanthine oxidase activity and gastric lesions in rats exposed to water-immersion restraint stress
BACKGROUND This study examined the effects of Palm vitamin E (PVE) and α-tocopherol (α-TF) supplementations on adrenalin, noradrenalin, xanthine oxidase plus dehydrogenase (XO + XD) activities and gastric lesions in rats exposed to water-immersion restraint stress (WIRS). METHODS Sixty male Sprague-Dawley rats (200-250 g) were randomly divided into three equal sized groups. The control group ...
متن کاملComparative proteomic analysis of rats subjected to water immersion and restraint stress as an insight into gastric ulcers
In the present study, comparative proteomic analysis was performed in rats subjected to water immersion‑restraint stress (WRS). A total of 26 proteins were differentially expressed and identified using matrix‑assisted laser desorption/ionization time of flight mass spectrometry. Among the 26 differentially expressed protein spots identified, 13 proteins were significantly upregulated under WRS,...
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ژورنال
عنوان ژورنال: Endocrine Journal
سال: 1994
ISSN: 0918-8959,1348-4540
DOI: 10.1507/endocrj.41.453