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KA注射致痫大鼠脑组织中P-gp和NF-κB的表达及其意义

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摘要 目的探讨P一糖蛋白和核转录因子NF-κB与难治性癫痫耐药机制的关系。方法用免疫组化方法检测海人酸(KA)致痫大鼠海马组织,不同时间P-糖蛋白和核转录因子NF-κB的表达变化。结果KA注射6h时大鼠海马组织有P-gp和NF-κB的阳性表达。KA注射24h大鼠海马组织P-gp和NF-κB的阳性表达显著升高。3d时P-gp的阳性表达逐渐下降,而NF-κB的阳性表达无显著变化。结论P-gp和NF-κB可能参与难治性癫痫的耐药机制。
出处 《齐齐哈尔医学院学报》 2009年第12期1432-1433,共2页 Journal of Qiqihar Medical University
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