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据Loose M 2014年1月2日[Nat Cell Biol,2014,16(1):38-46.]报道,德国科学家(Biophysics,BIOTEC,Dresden University of Technology,Dresden,Germany)通过研究揭示了细菌细胞在分裂过程中细胞骨架发生的动力学变化。真核细胞的细胞骨架蛋白可以聚合形成自组织结构,甚至在水溶液中也是如此;然而为了形成更为复杂的动力学结构,比如像单纤维的滑动或旋转,许多动力蛋白和辅因子就需要参与进来,与细胞骨架蛋白一起形成较为复杂的动力学结构。最古老的细菌蛋白质肌动蛋白FtsA和微管蛋白FtsZ,在细胞骨架结构Z环的形成过程中扮演着重要的角色。
According to a report by Loose M on January 2, 2014 [Nat Cell Biol, 2014, 16 (1): 38-46.], German scientists (Biophysics, BIOTEC, Dresden University of Technology, Dresden, Germany) Kinetic changes in cytoskeleton during division. Eukaryotic cytoskeletal proteins can polymerize to form self-organized structures, even in aqueous solutions; however, many motor proteins and cofactors need to be involved in order to form more complex kinetic structures, such as the slip or rotation of monofilaments Come in, together with the cytoskeletal proteins to form a more complex kinetic structure. The oldest bacterial protein, actin FtsA and tubulin FtsZ, play an important role in the formation of the cytoskeleton Z ring.