期刊文献+

子宫肌内注射脂多糖对胎鼠脑细胞钙离子和细胞色素C含量的影响

Changes of Ca^(2+) and cyt-C content of fetal rat brain cells induced by intrauterine injection of LPS during pregnancy
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摘要 目的:研究子宫肌内注射脂多糖对胎鼠脑细胞中钙离子和细胞色素C含量的影响。方法:在受孕第10 d(E10组)、15 d(E15组)经宫颈注射脂多糖建立宫内感染模型,孕21 d剖宫取胎鼠,断头取脑。采用分光光度法测定细胞色素C、荧光分光光度法和原子吸收法测定胞浆钙和线粒体钙含量。结果:E10组和E15组胞浆钙离子浓度高于对照组(P<0.01),E10组胞浆钙高于E15组(P<0.05);各组线粒体钙均高于胞浆钙,E10组线粒体钙高于对照组和E15组(P<0.01);E10组胞浆和线粒体细胞色素C均高于对照组和E15组,E15组和对照组无显著差别。结论:宫内注射脂多糖可导致胎鼠脑细胞钙离子和细胞色素C含量升高。
出处 《中国病理生理杂志》 CAS CSCD 北大核心 2009年第4期799-801,共3页 Chinese Journal of Pathophysiology
基金 国家自然科学基金资助项目(No.30671803) 黑龙江省自然科学基金资助项目(No.D0308)
关键词 脂多糖类 宫内感染 胎鼠 细胞色素C Lipopolysaccharides Intrauterine infection Fetal rat Calcium Cytochrome C
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