Clinical trials and animal experimental studies have demonstrated an association of arterial baroreflex impairment with the prognosis and mortality of cardiovascular diseases and diabetes. As a primary part of the art...Clinical trials and animal experimental studies have demonstrated an association of arterial baroreflex impairment with the prognosis and mortality of cardiovascular diseases and diabetes. As a primary part of the arterial baroreflex arc, the pressure sensitivity of arterial baroreceptors is blunted and involved in arterial baroreflex dysfunction in cardiovascular diseases and diabetes.Changes in the arterial vascular walls, mechanosensitive ion channels, and voltage-gated ion channels contribute to the attenuation of arterial baroreceptor sensitivity. Some endogenous substances(such as angiotensin II and superoxide anion) can modulate these morphological and functional alterations through intracellular signaling pathways in impaired arterial baroreceptors. Arterial baroreceptors can be considered as a potential therapeutic target to improve the prognosis of patients with cardiovascular diseases and diabetes.展开更多
脂肪细胞分泌产物脂联素(adiponectin,APN)的发现是脂肪内分泌学研究领域的重大进展。它主要通过与相应受体结合,发挥相应的生物学效应,且其心血管保护作用目前已成为研究热点。动脉管壁上也存在其受体,在此基础上,将APN活性区域的脂联...脂肪细胞分泌产物脂联素(adiponectin,APN)的发现是脂肪内分泌学研究领域的重大进展。它主要通过与相应受体结合,发挥相应的生物学效应,且其心血管保护作用目前已成为研究热点。动脉管壁上也存在其受体,在此基础上,将APN活性区域的脂联素球状域(globular domain of adiponectin,gAd)设计为新靶点,研究其对动脉管壁的保护作用及其相关机理,将为动脉粥样硬化疾病的防治提供新方案。展开更多
基金supported by the American Heart Association(0730108N)the National Institute of Health’s National Heart,Lung,and Blood Institute(R01HL-098503 and R01HL-137832),USA
文摘Clinical trials and animal experimental studies have demonstrated an association of arterial baroreflex impairment with the prognosis and mortality of cardiovascular diseases and diabetes. As a primary part of the arterial baroreflex arc, the pressure sensitivity of arterial baroreceptors is blunted and involved in arterial baroreflex dysfunction in cardiovascular diseases and diabetes.Changes in the arterial vascular walls, mechanosensitive ion channels, and voltage-gated ion channels contribute to the attenuation of arterial baroreceptor sensitivity. Some endogenous substances(such as angiotensin II and superoxide anion) can modulate these morphological and functional alterations through intracellular signaling pathways in impaired arterial baroreceptors. Arterial baroreceptors can be considered as a potential therapeutic target to improve the prognosis of patients with cardiovascular diseases and diabetes.
文摘脂肪细胞分泌产物脂联素(adiponectin,APN)的发现是脂肪内分泌学研究领域的重大进展。它主要通过与相应受体结合,发挥相应的生物学效应,且其心血管保护作用目前已成为研究热点。动脉管壁上也存在其受体,在此基础上,将APN活性区域的脂联素球状域(globular domain of adiponectin,gAd)设计为新靶点,研究其对动脉管壁的保护作用及其相关机理,将为动脉粥样硬化疾病的防治提供新方案。
