The cholesterol transport protein GRAMD1C regulates autophagy initiation and mitochondrial bioenergetics

The functions of specific lipids in autophagosome biogenesis are not entirely clear. Here, the authors show that the ER protein GRAMD1C, a cholesterol transport protein, suppresses autophagy initiation and has roles in mitochondrial cholesterol homeostasis and respiration.

Bibliographic Details
Main Authors: Matthew Yoke Wui Ng, Chara Charsou, Ana Lapao, Sakshi Singh, Laura Trachsel-Moncho, Sebastian W. Schultz, Sigve Nakken, Michael J. Munson, Anne Simonsen
Format: Article
Language:English
Published: Nature Portfolio 2022-10-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-022-33933-2
Description
Summary:The functions of specific lipids in autophagosome biogenesis are not entirely clear. Here, the authors show that the ER protein GRAMD1C, a cholesterol transport protein, suppresses autophagy initiation and has roles in mitochondrial cholesterol homeostasis and respiration.
ISSN:2041-1723