Mitochondrial quality control in health and in Parkinson's disease

MA Eldeeb, RA Thomas, MA Ragheb… - Physiological …, 2022 - journals.physiology.org
As a central hub for cellular metabolism and intracellular signaling, the mitochondrion is a
pivotal organelle, dysfunction of which has been linked to several human diseases including …

[HTML][HTML] Quality control of the mitochondrial proteome

J Song, JM Herrmann, T Becker - Nature Reviews Molecular Cell …, 2021 - nature.com
Abstract Mitochondria contain about 1,000–1,500 proteins that fulfil multiple functions.
Mitochondrial proteins originate from two genomes: mitochondrial and nuclear. Hence …

[HTML][HTML] MIROs and DRP1 drive mitochondrial-derived vesicle biogenesis and promote quality control

T König, H Nolte, MJ Aaltonen, T Tatsuta, M Krols… - Nature cell …, 2021 - nature.com
Mitochondrial-derived vesicles (MDVs) are implicated in diverse physiological processes—
for example, mitochondrial quality control—and are linked to various neurodegenerative …

[HTML][HTML] The proteostasis network and its decline in ageing

MS Hipp, P Kasturi, FU Hartl - Nature reviews Molecular cell biology, 2019 - nature.com
Ageing is a major risk factor for the development of many diseases, prominently including
neurodegenerative disorders such as Alzheimer disease and Parkinson disease. A hallmark …

[HTML][HTML] Quality control of the mitochondrion

MYW Ng, T Wai, A Simonsen - Developmental cell, 2021 - cell.com
Mitochondria are essential organelles that execute and coordinate various metabolic
processes in the cell. Mitochondrial dysfunction severely affects cell fitness and contributes …

Ribosome-associated quality-control mechanisms from bacteria to humans

S Filbeck, F Cerullo, S Pfeffer, CAP Joazeiro - Molecular cell, 2022 - cell.com
Ribosome-associated quality-control (RQC) surveys incomplete nascent polypeptides
produced by interrupted translation. Central players in RQC are the human ribosome-and …

[HTML][HTML] Mechanisms and functions of ribosome-associated protein quality control

CAP Joazeiro - Nature Reviews Molecular Cell Biology, 2019 - nature.com
The stalling of ribosomes during protein synthesis results in the production of truncated
polypeptides that can have deleterious effects on cells and therefore must be eliminated. In …

UPRmt regulation and output: a stress response mediated by mitochondrial-nuclear communication

A Melber, CM Haynes - Cell research, 2018 - nature.com
The mitochondrial network is not only required for the production of energy, essential
cofactors and amino acids, but also serves as a signaling hub for innate immune and …

ZNF598 is a quality control sensor of collided ribosomes

S Juszkiewicz, V Chandrasekaran, Z Lin, S Kraatz… - Molecular cell, 2018 - cell.com
Aberrantly slow translation elicits quality control pathways initiated by the ubiquitin ligase
ZNF598. How ZNF598 discriminates physiologic from pathologic translation complexes and …

Immunoproteasome-specific subunit PSMB9 induction is required to regulate cellular proteostasis upon mitochondrial dysfunction

M Kim, RA Serwa, L Samluk, I Suppanz… - Nature …, 2023 - nature.com
Perturbed cellular protein homeostasis (proteostasis) and mitochondrial dysfunction play an
important role in neurodegenerative diseases, however, the interplay between these two …