肌球蛋白Ⅱ在细胞有丝分裂中的力学作用  

Mechanical effect of myosin Ⅱ on cell mitosis

作　　者：刘阳[1] 安美文[1] 李晓娜[1] 王立[1] 

机构地区：[1]太原理工大学应用力学与生物医学工程研究所,太原030024

出　　处：《医用生物力学》2010年第2期152-156,共5页Journal of Medical Biomechanics

摘　　要：细胞骨架具有产生主动变形和抵抗被动变形的能力,该主动变形活动在细胞有丝分裂过程中起重要作用。有丝分裂通过一系列的形态变化使母细胞一分为二,整个过程都伴随着力学现象。肌球蛋白Ⅱ是一种多功能蛋白,参与细胞的有丝分裂。深入研究肌球蛋白Ⅱ在细胞有丝分裂中的作用具有重要的理论和应用价值。本文综合近期研究成果,对肌球蛋白Ⅱ在细胞有丝分裂中的作用做一综述。Cytoskeleton possesses the ability of active deformation as well as resisting passive deformation; the active deformation plays an important role in mitosis. Mitosis is a process that divides a single parent cell into two daughter cells associated with a series of morphological changes,and mechanical phenomena is presented in the whole process. Myosin Ⅱ is a multifunctional protein that participates mitosis. A deep study on the role of myosin Ⅱ in mitosis may provide important theoretical and practical perspectives. Synthesizing the literature,we reviewed recent progress in the effect of myosin Ⅱ on mitosis.

关 键 词：主动变形 肌球蛋白Ⅱ 有丝分裂 力学 

分 类 号：Q66[生物学—生物物理学]