５－ＨＴ及其受体亚型５－ＨＴ２在脑缺血发病中的作用昆明医学院病理生理教研室（昆明６５００３１）李麟仙王子灿王春玉探讨缺血性脑损伤时５－ＨＴ的变化及５－ＨＴ２受体拮抗剂赛庚啶对脑缺血的作用，目的在于揭示５－ＨＴ及其受体亚型５－ＨＴ２在脑缺血发病中的作用... The role of 5-HT and its receptor subtype 5-HT2 in the pathogenesis of cerebral ischemia Kunming Medical College, Department of Pathophysiology, Kunming Medical University, Kunming 650031, China Li Linxian, Wang Zican, Wang Chunyu The changes of 5-HT in ischemic brain injury and its 5- The effect of HT2 receptor antagonist cyproheptadine on cerebral ischemia is to reveal the role of 5-HT and its receptor subtype 5-HT2 in the pathogenesis of cerebral ischemia.