نتایج جستجو برای: ovariectomized rat
تعداد نتایج: 280330 فیلتر نتایج به سال:
The effects of implantation of gamma-aminobutyric acid (GABA) and serotonin (5-HT) into the arcuate nucleus (ARC) on serum luteinizing hormone (LH) and prolactin (PRL) were examined in the conscious ovariectomized rat. Following implantation of 5-HT, but not GABA, serum PRL was significantly increased. While 5-HT did not affect pulsatile LH secretion, GABA significantly decreased the mean LH co...
Ovarian hormone loss increases reactive oxidative species, endothelial dysfunction, and cardiovascular disease. Because perivascular adipose tissue (PVAT) regulates endothelial function, we hypothesized that reactive oxidative species in PVAT mediate adverse microvascular effects of ovarian hormone deficiency. Rats were ovariectomized or sham operated and given vehicle or tempol for 6 weeks. Me...
The effect of eight weeks aerobic training with Propolis on some mitochondrial biogenesis markers in cardiac tissue ovariectomized diabetic rats
Although gender and oestrogen treatment influence production of the vasorelaxant, NO, their influence on factors downstream in the NO signal-transduction pathway, specifically protein kinase G (PKG), remains unknown. We aimed to study the influence of sex hormones on PKG, along with the endothelial modulation of these effects, in rat thoracic aortic rings in two separate groups, control male an...
background: appropriate endurance exercise can change bone mass density and strength of weight-bearing bones in both animals and humans, but its effects on the microstructure are not known. this study aimed to determine skeletal changes induced by the treadmill running endurance in ovariectomized adult mice. methods: twenty-seven adult female rats were divided into experimental and control grou...
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