期刊文献+

乙型肝炎病毒和丙型肝炎病毒与增生细胞核抗原的关系

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摘要 增生细胞核抗原(proliferation cell nuclear antigen,PCNA)位于真核细胞中,为一环形发夹样蛋白结构,与复制因子和细胞周期蛋白p21(Cipl/Wafl)相互作用,是DNA延长的“分子开关”.他不仅对于DNA的复制,而且对于细胞的许多功能都是必需的,因此对于PCNA调节DNA复制及阐明蛋白相互作用的确切机制的理解是非常重要的.
出处 《世界华人消化杂志》 CAS 2004年第1期168-171,共4页 World Chinese Journal of Digestology
基金 国家自然科学基金项目 No.C39970674 No.C03011402军队"九 五"科技攻关项目No.98D063军队回国留学人员启动基金项目 No.98H038
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