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血栓素A_2受体研究进展 被引量:7

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摘要 血栓素A2 通过激活血栓素A2 受体 ,强烈诱导血小板聚集 ,使平滑肌收缩和增殖并在多种疾病的发病机制中起重要作用。血栓素A2 受体属于G蛋白偶联受体 ,由单基因编码α和 β两个变异体 ,信号通过LPC和AC传导 ,脱敏主要由G蛋白偶联受体激酶或PKA ,PKC ,PKG介导。TXA2 R拮抗剂可作为血栓症、高血压和哮喘的治疗用药。
出处 《国外医学(生理病理科学与临床分册)》 2004年第1期28-31,共4页 Foreign Medical Sciences(Pathophysiology and Clinical Medicine)
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