The cortical actin network is a mesh of filaments distributed beneath the plasmalemma that dynamically reacts in response to stimuli.This dynamic network of cortical filaments,together with motor myosin partners,adjus...The cortical actin network is a mesh of filaments distributed beneath the plasmalemma that dynamically reacts in response to stimuli.This dynamic network of cortical filaments,together with motor myosin partners,adjusts the plasmalemma tension,organizes membrane protein microdomains,remodels the cell surface and drives vesicle motion in order to fine-tune exocytosis,endocytosis and recycling of secretory vesicles.In this review,we discuss how these mechanisms work in secretory cells.展开更多
基金This work was supported by the Grants PICT 2764-2016,PICT 02849-2018 and PICT 02041-2019 from the Agencia Nacional de Promoción de la Investigación,el Desarrollo Tecnológico y la Innovación(Argentina)ICN09_022 from ICM-ANID(Chile).
文摘The cortical actin network is a mesh of filaments distributed beneath the plasmalemma that dynamically reacts in response to stimuli.This dynamic network of cortical filaments,together with motor myosin partners,adjusts the plasmalemma tension,organizes membrane protein microdomains,remodels the cell surface and drives vesicle motion in order to fine-tune exocytosis,endocytosis and recycling of secretory vesicles.In this review,we discuss how these mechanisms work in secretory cells.