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 …

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 …

The mechanisms of integral membrane protein biogenesis

RS Hegde, RJ Keenan - Nature reviews Molecular cell biology, 2022 - nature.com
Roughly one quarter of all genes code for integral membrane proteins that are inserted into
the plasma membrane of prokaryotes or the endoplasmic reticulum membrane of …

[HTML][HTML] Mitochondrial degradation: Mitophagy and beyond

L Uoselis, TN Nguyen, M Lazarou - Molecular cell, 2023 - cell.com
Mitochondria are central hubs of cellular metabolism that also play key roles in signaling
and disease. It is therefore fundamentally important that mitochondrial quality and activity …

Mitochondrial proteins: from biogenesis to functional networks

N Pfanner, B Warscheid, N Wiedemann - Nature reviews Molecular cell …, 2019 - nature.com
Mitochondria are essential for the viability of eukaryotic cells as they perform crucial
functions in bioenergetics, metabolism and signalling and have been associated with …

MitoCPR—A surveillance pathway that protects mitochondria in response to protein import stress

H Weidberg, A Amon - Science, 2018 - science.org
INTRODUCTION Mitochondria provide cells with energy and numerous essential
metabolites such as lipids, amino acids, iron sulfur clusters, and heme. All mitochondrial …

Mitochondrial protein translocation-associated degradation

CU Mårtensson, C Priesnitz, J Song, L Ellenrieder… - Nature, 2019 - nature.com
Mitochondrial biogenesis and functions depend on the import of precursor proteins via the
'translocase of the outer membrane'(TOM complex). Defects in protein import lead to an …

The endoplasmic reticulum P5A-ATPase is a transmembrane helix dislocase

MJ McKenna, SI Sim, A Ordureau, L Wei, JW Harper… - Science, 2020 - science.org
INTRODUCTION Eukaryotic cells contain membrane-bound organelles with distinct
identities and functionalities that depend on protein composition. Correct localization of …

Mechanism of signal sequence handover from NAC to SRP on ribosomes during ER-protein targeting

A Jomaa, M Gamerdinger, HH Hsieh, A Wallisch… - Science, 2022 - science.org
The nascent polypeptide–associated complex (NAC) interacts with newly synthesized
proteins at the ribosomal tunnel exit and competes with the signal recognition particle (SRP) …

Mitochondria—Striking a balance between host and endosymbiont

RJ Youle - Science, 2019 - science.org
BACKGROUND Evolution generally trundles along by selecting for mutations or by
leveraging the new realms generated from chromosomal amplifications and the transfer of …