The ins-and-outs of exosome biogenesis, secretion, and internalization

SB Arya, SP Collie, CA Parent - Trends in cell biology, 2024 - cell.com
Exosomes are specialized cargo delivery vesicles secreted from cells by fusion of
multivesicular bodies (MVBs) with the plasma membrane (PM). While the function of …

Machinery, regulation and pathophysiological implications of autophagosome maturation

YG Zhao, P Codogno, H Zhang - Nature Reviews Molecular Cell …, 2021 - nature.com
Autophagy is a versatile degradation system for maintaining cellular homeostasis whereby
cytosolic materials are sequestered in a double-membrane autophagosome and …

Autophagy and autophagy-related proteins in cancer

X Li, S He, B Ma - Molecular cancer, 2020 - Springer
Autophagy, as a type II programmed cell death, plays crucial roles with autophagy-related
(ATG) proteins in cancer. Up to now, the dual role of autophagy both in cancer progression …

Mechanisms governing autophagosome biogenesis

H Nakatogawa - Nature reviews Molecular cell biology, 2020 - nature.com
Autophagosomes are double-membrane vesicles newly formed during autophagy to engulf
a wide range of intracellular material and transport this autophagic cargo to lysosomes (or …

Exhaustion-associated cholesterol deficiency dampens the cytotoxic arm of antitumor immunity

C Yan, L Zheng, S Jiang, H Yang, J Guo, L Jiang, T Li… - Cancer Cell, 2023 - cell.com
The concept of targeting cholesterol metabolism to treat cancer has been widely tested in
clinics, but the benefits are modest, calling for a complete understanding of cholesterol …

ER as master regulator of membrane trafficking and organelle function

EM Wenzel, LA Elfmark, H Stenmark… - Journal of cell biology, 2022 - rupress.org
The endoplasmic reticulum (ER), which occupies a large portion of the cytoplasm, is the
cell's main site for the biosynthesis of lipids and carbohydrate conjugates, and it is essential …

[HTML][HTML] Autophagosome-lysosome fusion

P Lőrincz, G Juhász - Journal of molecular biology, 2020 - Elsevier
Macroautophagy is a conserved catabolic process observed in all eukaryotic cells, during
which selected cellular components are transported to and broken down within lysosomes …

Autophagosome maturation: an epic journey from the ER to lysosomes

YG Zhao, H Zhang - Journal of Cell Biology, 2019 - rupress.org
Macroautophagy involves the sequestration of cytoplasmic contents in a double-membrane
autophagosome and their delivery to lysosomes for degradation. In multicellular organisms …

New insights into autophagosome–lysosome fusion

S Nakamura, T Yoshimori - Journal of cell science, 2017 - journals.biologists.com
Macroautophagy (autophagy) is a highly conserved intracellular degradation system that is
essential for homeostasis in eukaryotic cells. Due to the wide variety of the cytoplasmic …

Autophagy in neurons

AKH Stavoe, ELF Holzbaur - Annual review of cell and …, 2019 - annualreviews.org
Autophagy is the major cellular pathway to degrade dysfunctional organelles and protein
aggregates. Autophagy is particularly important in neurons, which are terminally …