Cellular functions and molecular mechanisms of the ESCRT membrane-scission machinery

L Christ, C Raiborg, EM Wenzel, C Campsteijn… - Trends in biochemical …, 2017 - cell.com
The endosomal sorting complex required for transport (ESCRT) machinery is an assembly of
protein subcomplexes (ESCRT I-III) that cooperate with the ATPase VPS4 to mediate …

Reverse-topology membrane scission by the ESCRT proteins

J Schöneberg, IH Lee, JH Iwasa… - Nature reviews Molecular …, 2017 - nature.com
The narrow membrane necks formed during viral, exosomal and intra-endosomal budding
from membranes, as well as during cytokinesis and related processes, have interiors that …

Structural basis for directional chitin biosynthesis

W Chen, P Cao, Y Liu, A Yu, D Wang, L Chen… - Nature, 2022 - nature.com
Chitin, the most abundant aminopolysaccharide in nature, is an extracellular polymer
consisting of N-acetylglucosamine (GlcNAc) units. The key reactions of chitin biosynthesis …

HIV-1 assembly, budding, and maturation

WI Sundquist, HG Kräusslich - Cold Spring …, 2012 - perspectivesinmedicine.cshlp.org
A defining property of retroviruses is their ability to assemble into particles that can leave
producer cells and spread infection to susceptible cells and hosts. Virion morphogenesis …

Membrane repair: mechanisms and pathophysiology

ST Cooper, PL McNeil - Physiological reviews, 2015 - journals.physiology.org
Eukaryotic cells have been confronted throughout their evolution with potentially lethal
plasma membrane injuries, including those caused by osmotic stress, by infection from …

ESCRT machinery is required for plasma membrane repair

AJ Jimenez, P Maiuri, J Lafaurie-Janvore, S Divoux… - Science, 2014 - science.org
Introduction Plasma membrane damage can result from numerous threats, including
mechanical stress or biochemical agents such as pore-forming toxins. Different mechanisms …

[HTML][HTML] The ESCRT machinery in endosomal sorting of ubiquitylated membrane proteins

C Raiborg, H Stenmark - Nature, 2009 - nature.com
Selective trafficking of membrane proteins to lysosomes for destruction is required for proper
cell signalling and metabolism. Ubiquitylation aids this process by specifying which proteins …

An ESCRT-III polymerization sequence drives membrane deformation and fission

AK Pfitzner, V Mercier, X Jiang, JM von Filseck, B Baum… - Cell, 2020 - cell.com
The endosomal sorting complex required for transport-III (ESCRT-III) catalyzes membrane
fission from within membrane necks, a process that is essential for many cellular functions …

Membrane budding and scission by the ESCRT machinery: it's all in the neck

JH Hurley, PI Hanson - Nature reviews Molecular cell biology, 2010 - nature.com
The endosomal sorting complexes required for transport (ESCRTs) catalyse one of the most
unusual membrane remodelling events in cell biology. ESCRT-I and ESCRT-II direct …

Multivesicular body morphogenesis

PI Hanson, A Cashikar - Annual review of cell and …, 2012 - annualreviews.org
Multivesicular bodies (MVBs) are unique organelles in the endocytic pathway that contain
vesicles in their lumen. Sorting and incorporation of material into such vesicles is a critical …