Optogenetic relaxation of actomyosin contractility uncovers mechanistic roles of cortical tension during cytokinesis

The subcellular dynamics of actomyosin contractility is currently hard to study. Here the authors report OptoMYPT, an optogenetic method to induce relaxation of actomyosin contractility by allowing light-dependent recruitment of endogenous protein phosphatase 1c (PP1c) to the plasma membrane.

Bibliographic Details
Main Authors: Kei Yamamoto, Haruko Miura, Motohiko Ishida, Yusuke Mii, Noriyuki Kinoshita, Shinji Takada, Naoto Ueno, Satoshi Sawai, Yohei Kondo, Kazuhiro Aoki
Format: Article
Language:English
Published: Nature Portfolio 2021-12-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-021-27458-3