PEX14 acts as the interface linking optineurin to cell type-selective pexophagy

H Li, S Chen, Z Claes, C Lismont, B Vandewinkel… - bioRxiv, 2024 - biorxiv.org
Peroxisome degradation, known as pexophagy, is essential for eliminating surplus and
dysfunctional peroxisomes, with dysregulation linked to various diseases. Previous research …

PEX13 prevents pexophagy by regulating ubiquitinated PEX5 and peroxisomal ROS

ND Demers, V Riccio, DS Jo, S Bhandari, KB Law… - Autophagy, 2023 - Taylor & Francis
Peroxisomes are rapidly degraded during amino acid and oxygen deprivation by a type of
selective autophagy called pexophagy. However, how damaged peroxisomes are detected …

[HTML][HTML] Pexophagy: molecular mechanisms and implications for health and diseases

DH Cho, YS Kim, DS Jo, SK Choe, EK Jo - Molecules and cells, 2018 - Elsevier
Autophagy is an intracellular degradation pathway for large protein aggregates and
damaged organelles. Recent studies have indicated that autophagy targets cargoes through …

Mammalian pexophagy at a glance

J Bajdzienko, A Bremm - Journal of Cell Science, 2024 - journals.biologists.com
Peroxisomes are highly plastic organelles that are involved in several metabolic processes,
including fatty acid oxidation, ether lipid synthesis and redox homeostasis. Their abundance …

The membrane peroxin PEX3 induces peroxisome-ubiquitination-linked pexophagy

S Yamashita, K Abe, Y Tatemichi, Y Fujiki - Autophagy, 2014 - Taylor & Francis
Peroxisomes are degraded by a selective type of autophagy known as pexophagy. Several
different types of pexophagy have been reported in mammalian cells. However, the …

Pexophagy in yeast and mammals: an update on mysteries

T Eberhart, WJ Kovacs - Histochemistry and cell biology, 2018 - Springer
Peroxisomes are ubiquitous and highly dynamic organelles that play a central role in the
metabolism of lipids and reactive oxygen species. The importance of peroxisomal …

A mammalian pexophagy target

S Subramani - Nature cell biology, 2015 - nature.com
Protein ubiquitylation in mammals is known to trigger selective autophagy of peroxisomes
through a process termed pexophagy. The physiological peroxisomal target for pexophagy …

PEX2 is the E3 ubiquitin ligase required for pexophagy during starvation

G Sargent, T van Zutphen, T Shatseva, L Zhang… - Journal of Cell …, 2016 - rupress.org
Peroxisomes are metabolic organelles necessary for anabolic and catabolic lipid reactions
whose numbers are highly dynamic based on the metabolic need of the cells. One …

Segregation of pathways leading to pexophagy

FG Barone, S Urbé, MJ Clague - Life Science Alliance, 2023 - life-science-alliance.org
Peroxisomes are organelles with key roles in metabolism including long-chain fatty acid
production. Their metabolic functions overlap and interconnect with those of mitochondria …

Mechanisms and functions of pexophagy in mammalian cells

J Li, W Wang - Cells, 2021 - mdpi.com
Peroxisomes play essential roles in diverse cellular metabolism functions, and their dynamic
homeostasis is maintained through the coordination of peroxisome biogenesis and turnover …