IFT88 deficiency in proximal tubular cells exaggerates cisplatin-induced injury by suppressing autophagy

Abstract

Almost every cell has one hair-like, nonmotile antenna projecting from the cell surface, named the primary cilium. In kidney tubular cells, the primary cilium has a protective role, but the underlying mechanism is unclear. This study shows that a short cilium leads to the suppression of autophagy, which is responsible for the heightened injury sensitivity. These findings provide the clues of how to manipulate primary cilium and autophagy to save kidneys.

Topics & Concepts