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姜黄素对慢性脂多糖诱导的脊髓LTP损害的保护作用

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摘要 目的探讨姜黄素(Curcumin,Cur)对脂多糖(lipopolysaccride,LPS)诱导的脊髓背角C-纤维诱发电位长时程增强(LTP)损害的保护作用。方法在大鼠分别腹腔注射LPS(3mg/kg)、Cur(300mg/kg)、Cur(300mg/kg)联合LPS(3mg/kg)7d后在脊髓腰膨大部记录背角浅层神经元C-纤维诱发电位。结果 (1)LPS可显著降低脊髓LTP;(2)LPS显著降低LTP的效应可被Cur所抑制。结论姜黄素对LPS诱导的脊髓LTP损害具有保护作用。
出处 《中外医疗》 2011年第22期32-33,共2页 China & Foreign Medical Treatment
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