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58型HPV E6蛋白的原核表达与分离纯化

The prokaryotic expression,purification of HPV58 E6 protein
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摘要 宫颈癌是一种在女性人群中的常见肿瘤,严重威胁着女性的生理和心理健康;而人类乳头瘤状病毒(HPV)的长期感染是宫颈癌发生的主要诱因.因此,HPV病毒的研究对于我们了解和防治宫颈癌有着十分积极的意义.目前,国外的研究比较多的针对于16型和18型的HPV病毒;但是对于我国比较常见的58型HPV病毒却研究甚少.所以,本试验依据实验室现有的表达纯化平台和噬菌体展示多肽筛选平台,设计并构建了HPV58 E6蛋白的原核表达体系,并对E6重组融合蛋白进行了诱导表达.通过对表达获得的包涵体蛋白进行反复的洗涤、亲和层析以及复性等纯化步骤,得到了纯度较高的E6融合蛋白. 宫颈癌是一种在女性人群中的常见肿瘤,严重威胁着女性的生理和心理健康;而人类乳头瘤状病毒(HPV)的长期感染是宫颈癌发生的主要诱因.因此,HPV病毒的研究对于我们了解和防治宫颈癌有着十分积极的意义.目前,国外的研究比较多的针对于16型和18型的HPV病毒;但是对于我国比较常见的58型HPV病毒却研究甚少.所以,本试验依据实验室现有的表达纯化平台和噬菌体展示多肽筛选平台,设计并构建了HPV58 E6蛋白的原核表达体系,并对E6重组融合蛋白进行了诱导表达.通过对表达获得的包涵体蛋白进行反复的洗涤、亲和层析以及复性等纯化步骤,得到了纯度较高的E6融合蛋白.
出处 《云南大学学报(自然科学版)》 CAS CSCD 北大核心 2012年第S1期93-98,共6页 Journal of Yunnan University(Natural Sciences Edition)
关键词 宫颈癌 HPV58 E6蛋白 cervical cancer HPV58 E6 protein
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参考文献14

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