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组织型纤溶酶原激活剂潜在的中枢神经系统毒性作用 被引量:1

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摘要 组织型纤溶酶原激活剂(tPA)能激活纤溶酶原,转变溶酶。后者促进纤维蛋白(原)水解,使血栓溶解,血管再通。因此tPA可作为急性心肌梗死和脑梗死的溶栓治疗。然而近几年的临床和动物实验显示tPA存在潜在的中枢神经系统毒性作用。其中的机制涉及到tPA与N甲基D天冬氨酸受体,与基质金属蛋白酶,与低密度脂蛋白受体相关蛋白的相互作用,以及通过激活纤溶酶原,转变为纤溶酶对中枢神经系统起破坏作用。
出处 《国际神经病学神经外科学杂志》 2005年第6期507-509,共3页 Journal of International Neurology and Neurosurgery
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