期刊文献+

吗啡成瘾及戒断大鼠前额叶皮质蛋白质组变化的初步研究 被引量:4

The primary study on changes of proteome of the prefrontal cortex between morphine-addicted and withdrawal rats
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摘要 目的:探讨与大鼠吗啡成瘾和戒断相关的前额叶皮质(PFC)蛋白。方法:以固相pH梯度等电聚焦为第一向和垂直SDS-PAGE为第二向,分别对吗啡成瘾和自然戒断大鼠及正常大鼠的PFC蛋白质样品进行二维分离,2-DE图谱经ImageMaster 2D Plat-inum v5.0软件分析,选取4个差异蛋白点用基质辅助激光解吸附离子化飞行时间质谱(MALDI-TOF-MS)进行鉴定。结果:通过对2-DE图谱蛋白斑点的匹配及对比分析,与吗啡成瘾和自然戒断相关的差异表达蛋白斑点为79个;经质谱鉴定出2个有意义的差异表达的蛋白斑点:Snap25亚型-βSnap25突触相关蛋白25,β-肌动蛋白。结论:PFC的某些蛋白可能与吗啡成瘾和戒断相关,其中尤其是神经毒性相关的蛋白可能与吗啡成瘾机制相关。
出处 《中国应用生理学杂志》 CAS CSCD 北大核心 2011年第2期184-186,共3页 Chinese Journal of Applied Physiology
基金 四川省教育厅基金项目(2005B016)
关键词 吗啡 成瘾 双向凝胶电泳 表达蛋白质组 morphine addiction two-dimensional gel electrophoresis expressive proteome
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参考文献5

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二级参考文献13

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