Collapse of late endosomal pH elicits a rapid Rab7 response via V-ATPase and RILP.
R. J. Mulligan, M. M. Magaj, L. Digilio, S. Redemann, C. C. Yap, B. Winckler
The paper shows that neutralizing late endosomal pH via LLOMe or NH4Cl hyper-activates Rab7 through V-ATPase and RILP, disrupting tubulation and CI-M6PR trafficking.
bioRxiv · Oct 24, 2023Cell Biology