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国家自然科学基金委员会北大高宁/李宁宁团队《Cell》发文揭示血红细胞Spectrin-Actin膜骨架系统的组织规则及结构稳定性的分子基础（图）
高宁 李宁宁 细胞 系统 组织 结构 分子
2024/11/21
经典的细胞骨架是由微管（microtubule）、微丝（F-actin）或者中间丝组成的三维网络结构，在细胞的稳定性维持、胞内物质运输以及细胞运动方面发挥关键作用。除此之外，动物细胞中还存在一种以血影蛋白spectrin为基础的二维网状形式的膜骨架系统。膜骨架平行于细胞膜分布，紧贴在细胞膜内侧，赋予细胞膜更高的机械强度和可塑性(Lux, 2016)（图1）。膜骨架与细胞膜的功能活动密切关联：通过与...
Cyclooxygenase and cyclic AMP -dependent protein kinase regulate actin organization and cell motility
Cells extracellular matrix cell signal cytoskeleton the cancer cells
2014/12/11
Cell adhesion to an extracellular matrix plays a critical role in many aspects of normal cell function. Cells display various modes of interaction with the extracellular matrix; they may attach and sp...
Organization and dynamics of actin and myosin during cytokinesis in mammalian epithelial cells
Cytokinesis separation of cell division biological process actin polymer structure myosin
2014/12/11
Cytokinesis, the process of physically separating cells for division, requires the precise orchestration of numerous physical, mechanical, chemical and biological processes. For these processes to fun...
Organization and maintenance of the motor nerve terminal: Roles for presynaptic actin and perisynaptic Schwann cells
Frog neuromuscular actin nerve terminals protein cell skeleton
2014/12/11
At the adult frog neuromuscular junctions (Rana pipien and Rana catesbiana), F-actin microfilaments are enriched in the nonrelease domains of nerve terminals, outside the vesicle-rich release sites. T...
专著信息
书名
A plant-specific kinesin binds to actin microfilaments and interacts with cortical microtubules in cotton fibers.
语种
英文
撰写或编译
作者
Preuss,M.L.,D. Kovar,Y.R.J. Lee,C.J. Staiger,D.P. Delmer,B. Liu...
