نتایج جستجو برای: adipor2
تعداد نتایج: 273 فیلتر نتایج به سال:
BACKGROUND Adiponectin (Adipoq), a protein secreted by adipocytes in inverse proportion to the adipose mass present, modulates energy homeostasis and increases insulin sensitivity. Tissue Adipoq signaling decreases in settings of maternal diabetes, polycystic ovary syndrome (PCOS) and endometriosis, conditions which are associated with reproductive difficulty. Our objective was to define the ex...
Adiponectin protects the vascular system partly through stimulation of endothelial nitric oxide (NO) production and endothelium-dependent vasodilation. The present study investigated the role of the two recently identified adiponectin receptors (AdipoR1 and AdipoR2) and their downstream effectors in mediating the endothelium actions of adiponectin. In human umbilical vein endothelial cells (HUV...
Adiponectin has been associated with low diabetes risk. The metabolic effects of adiponectin are mediated by adiponectin receptor 1 (ADIPOR1) and receptor 2 (ADIPOR2). We conducted a prospective, nested case-control study of 714 cases of type 2 diabetes and 1,120 control subjects. Six polymorphisms in ADIPOR1 and sixteen polymorphisms in ADIPOR2 were determined. Haplotypes inferred from ADIPOR1...
Adiponectin, an adipocyte-derived protein, has cardioprotective actions. We elucidated the role of the adiponectin receptors AdipoR1 and AdipoR2 in the effects of adiponectin on endothelin-1 (ET-1)-induced hypertrophy in cultured cardiomyocytes, and we examined the expression of adiponectin receptors in normal and infarcted mouse hearts. Recombinant full-length adiponectin suppressed the ET-1-i...
آدیپونکتین فراوان ترین پروتئین ترشح شده از بافت چربی است که اخیراً نقش هایی برای آن در عملکرد تولیدمثلی نر ارائه شده است. فعالیت بیولوژیکی آدیپونکتین از طریق اتصال به دو گیرنده ی عملکردی آن، یعنی adipor1 و adipor2 صورت می گیرد. در پژوهش حاضر، با استفاده از روش real time-pcr، بیان mrna آدیپونکتین، adipor1 و adipor2 در بافت های مختلف مجرای تولیدمثلی بره های نر نابالغ و همچنین قوچ های بالغ نژاد افش...
Studies have demonstrated that adiponectin could be a link between reproductive functions and energy metabolism in animals. The aim of the present study was to investigate the effects of prostaglandin (PG) E2 and PGF2α (10, 50, 100, 250 and 500ngmL-1) on the expression and secretion of adiponectin and its receptor genes and proteins by cultured in vitro porcine endometrial and myometrial tissue...
OBJECTIVE To investigate the mRNA expression of adiponectin, AdipoR1 and AdipoR2, the two recently cloned adiponectin receptors and peroxisome proliferator activated receptor (PPAR)gamma2 in adipose tissue of obese individuals before and during a very low calorie diet (VLCD) inducing weight loss. METHODS Twenty-three non-diabetic obese subjects with normal (NGT, n = 11) or impaired glucose to...
atherosclerosis has serious role in coronary arteries disease,so it is important to establish effective strategies for prevention or even treatment of atherosclerosis. adiponectin, as one of the most abundant adipokines, has insulin sensitivity, anti-inflammatory and anti-atherogenic properties. disturbed adiponectin actions through its receptor, (adipor1 and adipor2) may be involved in atheros...
Dietary fatty acids can be incorporated directly into phospholipids. This poses a specific challenge to cellular membranes since their composition, hence properties, could greatly vary with different diets. That vast variations in diets are tolerated therefore implies the existence of regulatory mechanisms that monitor and regulate membrane compositions. Here we show that the adiponectin recept...
Adiponectin is secreted by adipocytes and is a key hormone responsible for insulin sensitization. Recent studies have shown that plasma adiponectin is decreased in patients with breast, endometrial and gastric cancer. However, the effect of adiponectin on colorectal carcinogenesis is controversial. It is now well known that the adiponectin receptor exists in two isoforms, adiponectin receptor 1...
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