TFG: a novel regulator of ULK1-dependent autophagy

Mol Cell Oncol. 2021 Jul 12;8(4):1945895. doi: 10.1080/23723556.2021.1945895. eCollection 2021.

Abstract

TRK-fused gene (TFG) is a protein implicated in multiple neurodegenerative diseases and oncogenesis. We have recently shown that, under starvation conditions, TFG contributes to spatial control of autophagy by facilitating Unc-51 like autophagy activating kinase 1 (ULK1)-microtubule-associated protein 1 light chain 3 gamma (MAP1LC3C) interaction to modulate omegasome and autophagosome formation. Defective TFG-mediated autophagy could thus be postulated as a possible contributor to ontogenesis or progression of TFG-related diseases.

Keywords: ERGIC; TFG; ULK1; neurological disorders; omegasome.