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5 羟色胺 (5 HT)既是神经递质 ,又是血管活性物质 ,在中枢神经系统和周围组织中发挥着多种生理功能 ,例如对心血管、呼吸、体温、睡眠、摄食行为、情绪反应、下丘脑神经激素分泌和平滑肌张力的调节等。分子学研究揭示 ,多种编码 5 羟色胺 2A受体 (5 HT2AR)蛋白质的基因表现?
Serotonin (5 HT) is both a neurotransmitter and a vasoactive substance that exerts a variety of physiological functions in the central nervous system and surrounding tissues such as cardiovascular, respiratory, body temperature, sleep, feeding behavior, emotional response, Hypothalamic neurohormones and smooth muscle tone regulation. Molecular studies reveal a variety of genes that encode serotonin 2A receptor (5 HT2AR) proteins.