Primary-cilium-dependent autophagy controls epithelial cell volume in response to fluid flow

Autophagy is an adaptation mechanism that is vital for cellular homeostasis in response to various stress conditions. Previous reports indicate that there is a functional interaction between the primary cilium (PC) and autophagy. The PC, a microtubule-based structure present at the surface of numerous cell types, is a mechanical sensor. Here we show that autophagy induced by fluid flow regulates kidney epithelial cell volume in vitro and in...