virus tropism 中文意思是什麼
virus tropism
解釋
簿嗜性-
The initial event in the life cycle of a virus is its interaction with receptors present on the surface of a susceptible host cell. the term " virus receptor " here is used to mean a host surface component ( usually proteins ) that participates in virus binding, facilitates viral infection, and also one determinant of virus host range and tissue tropism
其吸附，入侵肝細胞，是感染肝細胞並引起病變的第一步，病毒對細胞的感染常以病毒分子吸附於宿主細胞表面為先導，即病毒的囊膜蛋白（或無包膜病毒的衣殼蛋白）與細胞表面相應的病毒受體分子結合。
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