Ca 2+ -sensor ALG-2 engages ESCRTs to enhance lysosomal membrane resilience to osmotic stress.
Wei ChenMadeline M MotsingerJiaqian LiKevin P BohannonPhyllis I HansonPublished in: bioRxiv : the preprint server for biology (2024)
-sensor ALG-2, play a critical role in stabilizing the lysosomal membrane against osmotically-induced rupture. This finding suggests that cells have mechanisms not just for repairing but also for actively protecting lysosomes from stress-induced membrane damage.