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白眉蝮蛇毒激肽原酶对糖尿病模型大鼠血液学变化的影响 被引量:1

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摘要 目的:从白眉蝮蛇毒中提取激肽原酶,研究白眉蝮蛇毒激肽原酶对糖尿病大鼠血液学变化的影响。方法:用疏水层析技术从白眉蝮蛇毒中提取出的一种高纯度的激肽原酶,腹腔注射链脲佐菌素(STZ)制造大鼠糖尿病模型,将糖尿病大鼠随机分为三组,蛇毒激肽原酶组静脉注射白眉蝮蛇毒激肽原酶,阳性对照组不予处理,消渴丸组灌胃给予消渴丸研粉,另取正常大鼠作为阴性对照组。检测血糖、血小板聚集率、全血黏度。结果:蛇毒激肽原酶降糖作用不明显,但可显著降低实验大鼠模型的血小板聚集率及全血黏度,在改善全血黏度方面优于消渴丸。结论:蛇毒激肽原酶可通过对血液流变的改善作用达到防治糖尿病血管病变的作用。
出处 《细胞与分子免疫学杂志》 CAS CSCD 北大核心 2009年第5期445-446,共2页 Chinese Journal of Cellular and Molecular Immunology
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