The Hsp70 chaperone network

R Rosenzweig, NB Nillegoda, MP Mayer… - … reviews molecular cell …, 2019 - nature.com
The 70-kDa heat shock proteins (Hsp70s) are ubiquitous molecular chaperones that act in a
large variety of cellular protein folding and remodelling processes. They function virtually at …

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 …

Molecular dissection of amyloid disaggregation by human HSP70

AS Wentink, NB Nillegoda, J Feufel, G Ubartaitė… - Nature, 2020 - nature.com
The deposition of highly ordered fibrillar-type aggregates into inclusion bodies is a hallmark
of neurodegenerative diseases such as Parkinson's disease. The high stability of such …

HSP40 proteins use class-specific regulation to drive HSP70 functional diversity

O Faust, M Abayev-Avraham, AS Wentink, M Maurer… - Nature, 2020 - nature.com
The ubiquitous heat shock protein 70 (HSP70) family consists of ATP-dependent molecular
chaperones, which perform numerous cellular functions that affect almost all aspects of the …

Protein misfolding, amyloid formation, and human disease: a summary of progress over the last decade

F Chiti, CM Dobson - Annual review of biochemistry, 2017 - annualreviews.org
Peptides and proteins have been found to possess an inherent tendency to convert from
their native functional states into intractable amyloid aggregates. This phenomenon is …

In vivo aspects of protein folding and quality control

D Balchin, M Hayer-Hartl, FU Hartl - Science, 2016 - science.org
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 …

[HTML][HTML] Current understanding of the molecular mechanisms in Parkinson's disease: Targets for potential treatments

P Maiti, J Manna, GL Dunbar - Translational neurodegeneration, 2017 - Springer
Gradual degeneration and loss of dopaminergic neurons in the substantia nigra, pars
compacta and subsequent reduction of dopamine levels in striatum are associated with …

[PDF][PDF] Cellular handling of protein aggregates by disaggregation machines

A Mogk, B Bukau, HH Kampinga - Molecular cell, 2018 - cell.com
Both acute proteotoxic stresses that unfold proteins and expression of disease-causing
mutant proteins that expose aggregation-prone regions can promote protein aggregation …

[HTML][HTML] Small heat shock proteins: Simplicity meets complexity

M Haslbeck, S Weinkauf, J Buchner - Journal of Biological Chemistry, 2019 - ASBMB
Small heat shock proteins (sHsps) are a ubiquitous and ancient family of ATP-independent
molecular chaperones. A key characteristic of sHsps is that they exist in ensembles of iso …

[HTML][HTML] Protein quality control by molecular chaperones in neurodegeneration

A Ciechanover, YT Kwon - Frontiers in neuroscience, 2017 - frontiersin.org
Protein homeostasis (proteostasis) requires the timely degradation of misfolded proteins and
their aggregates by protein quality control (PQC), of which molecular chaperones are an …