运动蛋白介导的病毒在植物体中的传播

Transportation of Plant Viruses Mediated by Movement Proteins

摘要:

综述了病毒在植物寄主内扩散中的运动蛋白的作用。由病毒基因组编码的运动蛋白与病毒核酸形成运动蛋白核酸复合物,介导病毒扩散。在病毒复制与扩散过程中,运动蛋白与宿主细胞内质网、高尔基体、细胞骨架、胞间连丝发生作用,并受细胞果胶甲基脂酶、包含体、β-1,3-葡聚糖酶、磷酸化等因素的影响,形成了植物体内遗传物质系统性运输的一个模式。

Abstract:

The role of virus movement protein in the spread of infection in plants is reviewed. The subjectsinclude: movement protein-nucleic acid complex mediates viral cell-to-cell movement; the roles of cellularorganelles or cellular factors on viral spread, including endoplasmic reticulum, cytoskeleton, pectin methylesterase, inclusion bodies, and β-1, 3-glucanase; and regulation of the activity of movement protein.