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 …

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 …

Ageing exacerbates ribosome pausing to disrupt cotranslational proteostasis

KC Stein, F Morales-Polanco, J van der Lienden… - Nature, 2022 - nature.com
Ageing is accompanied by a decline in cellular proteostasis, which underlies many age-
related protein misfolding diseases,. Yet, how ageing impairs proteostasis remains unclear …

Ribosome collisions trigger general stress responses to regulate cell fate

CCC Wu, A Peterson, B Zinshteyn, S Regot, R Green - Cell, 2020 - cell.com
Problems arising during translation of mRNAs lead to ribosome stalling and collisions that
trigger a series of quality control events. However, the global cellular response to ribosome …

mRNA structure regulates protein expression through changes in functional half-life

DM Mauger, BJ Cabral, V Presnyak… - Proceedings of the …, 2019 - National Acad Sciences
Messenger RNAs (mRNAs) encode information in both their primary sequence and their
higher order structure. The independent contributions of factors like codon usage and …

Ribosome stalling during selenoprotein translation exposes a ferroptosis vulnerability

Z Li, L Ferguson, KK Deol, MA Roberts… - Nature chemical …, 2022 - nature.com
The selenoprotein glutathione peroxidase 4 (GPX4) prevents ferroptosis by converting lipid
peroxides into nontoxic lipid alcohols. GPX4 has emerged as a promising therapeutic target …

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 …

Collided ribosomes form a unique structural interface to induce Hel2‐driven quality control pathways

K Ikeuchi, P Tesina, Y Matsuo, T Sugiyama… - The EMBO …, 2019 - embopress.org
Ribosome stalling triggers quality control pathways targeting the mRNA (NGD: no‐go decay)
and the nascent polypeptide (RQC: ribosome‐associated quality control). RQC requires …

Disome and trisome profiling reveal genome-wide targets of ribosome quality control

S Meydan, NR Guydosh - Molecular cell, 2020 - cell.com
The ribosome-associated protein quality control (RQC) system that resolves stalled
translation events is activated when ribosomes collide and form disome, trisome, or higher …

Ribosome profiling: global views of translation

NT Ingolia, JA Hussmann… - Cold Spring Harbor …, 2019 - cshperspectives.cshlp.org
The translation of messenger RNA (mRNA) into protein and the folding of the resulting
protein into an active form are prerequisites for virtually every cellular process and represent …