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 …
Pathways of cellular proteostasis in aging and disease
CL Klaips, GG Jayaraj, FU Hartl - Journal of Cell Biology, 2018 - rupress.org
Ensuring cellular protein homeostasis, or proteostasis, requires precise control of protein
synthesis, folding, conformational maintenance, and degradation. A complex and adaptive …
synthesis, folding, conformational maintenance, and degradation. A complex and adaptive …
Stress granules, RNA-binding proteins and polyglutamine diseases: too much aggregation?
A Marcelo, R Koppenol, LP de Almeida, CA Matos… - Cell death & …, 2021 - nature.com
Stress granules (SGs) are membraneless cell compartments formed in response to different
stress stimuli, wherein translation factors, mRNAs, RNA-binding proteins (RBPs) and other …
stress stimuli, wherein translation factors, mRNAs, RNA-binding proteins (RBPs) and other …
Targeting protein aggregation for the treatment of degenerative diseases
YS Eisele, C Monteiro, C Fearns… - Nature reviews Drug …, 2015 - nature.com
The aggregation of specific proteins is hypothesized to underlie several degenerative
diseases, which are collectively known as amyloid disorders. However, the mechanistic …
diseases, which are collectively known as amyloid disorders. However, the mechanistic …
Functional modules of the proteostasis network
Cells invest in an extensive network of factors to maintain protein homeostasis (proteostasis)
and prevent the accumulation of potentially toxic protein aggregates. This proteostasis …
and prevent the accumulation of potentially toxic protein aggregates. This proteostasis …
Protein folding and misfolding
CM Dobson - Nature, 2003 - nature.com
The manner in which a newly synthesized chain of amino acids transforms itself into a
perfectly folded protein depends both on the intrinsic properties of the amino-acid sequence …
perfectly folded protein depends both on the intrinsic properties of the amino-acid sequence …
Converging concepts of protein folding in vitro and in vivo
FU Hartl, M Hayer-Hartl - Nature structural & molecular biology, 2009 - nature.com
Most proteins must fold into precise three-dimensional conformations to fulfill their biological
functions. Here we review recent concepts emerging from studies of protein folding in vitro …
functions. Here we review recent concepts emerging from studies of protein folding in vitro …
HSPA5 Gene encoding Hsp70 chaperone BiP in the endoplasmic reticulum
The HSPA5 gene encodes the binding immunoglobulin protein (BiP), an Hsp70 family
chaperone localized in the ER lumen. As a highly conserved molecular chaperone, BiP …
chaperone localized in the ER lumen. As a highly conserved molecular chaperone, BiP …
EGCG redirects amyloidogenic polypeptides into unstructured, off-pathway oligomers
DE Ehrnhoefer, J Bieschke, A Boeddrich… - Nature structural & …, 2008 - nature.com
The accumulation of β-sheet–rich amyloid fibrils or aggregates is a complex, multistep
process that is associated with cellular toxicity in a number of human protein misfolding …
process that is associated with cellular toxicity in a number of human protein misfolding …
Effects of in vivo conditions on amyloid aggregation
One of the grand challenges of biophysical chemistry is to understand the principles that
govern protein misfolding and aggregation, which is a highly complex process that is …
govern protein misfolding and aggregation, which is a highly complex process that is …