Karolinska Institute, Stockholm, Sweden.
957 Riverwatch Dr. Villa Hills, KY, 41017-3769, USA.
Biosystems. 2020 Nov;197:104210. doi: 10.1016/j.biosystems.2020.104210. Epub 2020 Aug 4.
Centrosome, composed of two centrioles arranged in an orthogonal configuration, is an indispensable cellular organelle for mitosis. 130 years after its discovery, the structural-functional relationship of centrosome is still obscure. Encouraged by the telltale signs of the "Mouse and Magnet experiment", Paul Schafer pioneered in the research on electromagnetism of centriole with electron microscopy(EM) in the late 1960s. Followed by the decades-long slow progression of the field with sporadic reports indicating the electromagnetisms of mitosis. Piecing together the evidences, we generated a mechanistic model for centrosome function during mitosis, in which centrosome functions as an electronic generator. In particular, the spinal rotations of centrioles transform the cellular chemical energy into cellular electromagnetic energy. The model is strongly supported by multiple experimental evidences. It offers an elegant explanation for the self-organized orthogonal configuration of the two centrioles in a centrosome, that is through the dynamic electromagnetic interactions of both centrioles of the centrosome.
中心体由两个以正交构型排列的中心粒组成,是有丝分裂不可缺少的细胞细胞器。在发现中心体 130 年后,其结构-功能关系仍然不清楚。受“老鼠和磁铁实验”的明显迹象的鼓舞,Paul Schafer 在 20 世纪 60 年代后期率先用电子显微镜(EM)研究中心粒的电磁作用。随后,该领域经过几十年的缓慢进展,偶尔有报道表明有丝分裂的电磁作用。我们将这些证据拼凑起来,生成了一个有丝分裂期间中心体功能的机制模型,其中中心体充当电子发生器。特别是,中心粒的螺旋旋转将细胞的化学能转化为细胞电磁能。该模型得到了多个实验证据的强烈支持。它为中心体中两个中心粒的自组织正交构型提供了一个优雅的解释,即通过中心体两个中心粒的动态电磁相互作用。