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降钙素基因相关多肽(calcitonin-generelated peptide,CGRP)有强力的扩血管作用,在血管周围的神经中含量丰富,因此被认为在调节周围血管能力方面起作用。若血管神经末梢释放的CGRP减少或血管对它的反应减退,可导致血管过度收缩。静脉滴注CGRP能使正常人面部和躯干上部皮肤血流增加,颜色
Calcitonin gene related peptide (calcitonin-gene related peptide, CGRP) has a strong vasodilator effect, is abundant in the nerves around the blood vessels, and is therefore considered to play a role in the regulation of peripheral vascular capacity. Vascular nerve endings if the release of CGRP decreased or vascular response to its decline, can lead to excessive vascular contraction. Intravenous infusion of CGRP can make normal facial and upper torso skin blood flow increased, color