Molecular motion and tridimensional nanoscale localization of kindlin control integrin activation in focal adhesions

Abstract

Focal adhesions (FAs) initiate chemical and mechanical signals involved in cell polarity, migration, proliferation and differentiation. Here, authors combine single protein tracking, super-resolution microscopy and functional assays, which allow correlating the molecular behaviour and 3D nanoscale localization of kindlin with its function in integrin activation inside FAs.