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海仁藻酸致痫老年大鼠心肌Erk1/2蛋白表达的变化

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摘要 目的Erk1/2在癫痫所致的心肌损伤中的作用机制。方法采用立体定位杏仁核海仁藻酸探讨注射的方法制备癫痫模型,术中进行海马深度脑电图检测,应用免疫组化的方法观察老年大鼠心肌不同时程Erk1/2蛋白表达的变化。结果KA致痫后Erk1/2蛋白表达开始升高,2h达高峰,12h恢复到对照组水平。结论Erk1/2在癫痫所致的心肌损伤中短时程升高,参与了心肌细胞短期的抗凋亡作用。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2007年第17期1654-1656,共3页 Chinese Journal of Gerontology
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