The proteostasis network and its decline in ageing
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 …
neurodegenerative disorders such as Alzheimer disease and Parkinson disease. A hallmark …
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 …
produced by interrupted translation. Central players in RQC are the human ribosome-and …
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 …
related protein misfolding diseases,. Yet, how ageing impairs proteostasis remains unclear …
In vivo aspects of protein folding and quality control
BACKGROUND Proteins are synthesized on ribosomes as linear chains of amino acids and
must fold into unique three-dimensional structures to fulfill their biological functions. Protein …
must fold into unique three-dimensional structures to fulfill their biological functions. Protein …
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 …
polypeptides that can have deleterious effects on cells and therefore must be eliminated. In …
ZNF598 is a quality control sensor of collided ribosomes
Aberrantly slow translation elicits quality control pathways initiated by the ubiquitin ligase
ZNF598. How ZNF598 discriminates physiologic from pathologic translation complexes and …
ZNF598. How ZNF598 discriminates physiologic from pathologic translation complexes and …
Protein misfolding diseases
FU Hartl - Annual review of biochemistry, 2017 - annualreviews.org
The majority of protein molecules must fold into defined three-dimensional structures to
acquire functional activity. However, protein chains can adopt a multitude of conformational …
acquire functional activity. However, protein chains can adopt a multitude of conformational …
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 …
translation events is activated when ribosomes collide and form disome, trisome, or higher …
Ubiquitination of stalled ribosome triggers ribosome-associated quality control
Y Matsuo, K Ikeuchi, Y Saeki, S Iwasaki… - Nature …, 2017 - nature.com
Translation arrest by polybasic sequences induces ribosome stalling, and the arrest product
is degraded by the ribosome-mediated quality control (RQC) system. Here we report that …
is degraded by the ribosome-mediated quality control (RQC) system. Here we report that …
Rethinking HSF1 in stress, development, and organismal health
J Li, J Labbadia, RI Morimoto - Trends in cell biology, 2017 - cell.com
The heat shock response (HSR) was originally discovered as a transcriptional response to
elevated temperature shock and led to the identification of heat shock proteins and heat …
elevated temperature shock and led to the identification of heat shock proteins and heat …