Heat shock proteins: dynamic biomolecules to counter plant biotic and abiotic stresses

S ul Haq, A Khan, M Ali, AM Khattak, WX Gai… - International journal of …, 2019 - mdpi.com
Due to the present scenario of climate change, plants have to evolve strategies to survive
and perform under a plethora of biotic and abiotic stresses, which restrict plant productivity …

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 …

A first line of stress defense: small heat shock proteins and their function in protein homeostasis

M Haslbeck, E Vierling - Journal of molecular biology, 2015 - Elsevier
Small heat shock proteins (sHsps) are virtually ubiquitous molecular chaperones that can
prevent the irreversible aggregation of denaturing proteins. sHsps complex with a variety of …

Cellular strategies for controlling protein aggregation

J Tyedmers, A Mogk, B Bukau - Nature reviews Molecular cell biology, 2010 - nature.com
The aggregation of misfolded proteins is associated with the perturbation of cellular function,
ageing and various human disorders. Mounting evidence suggests that protein aggregation …

Small heat shock proteins and α-crystallins: dynamic proteins with flexible functions

E Basha, H O'Neill, E Vierling - Trends in biochemical sciences, 2012 - cell.com
The small heat shock proteins (sHSPs) and the related α-crystallins (αCs) are virtually
ubiquitous proteins that are strongly induced by a variety of stresses, but that also function …

The diverse functions of small heat shock proteins in the proteostasis network

K Reinle, A Mogk, B Bukau - Journal of molecular biology, 2022 - Elsevier
The protein quality control (PQC) system maintains protein homeostasis by counteracting
the accumulation of misfolded protein conformers. Substrate degradation and refolding …

Cellular functions and mechanisms of action of small heat shock proteins

A Mogk, C Ruger-Herreros… - Annual review of …, 2019 - annualreviews.org
Small heat shock proteins (sHsps) constitute a diverse chaperone family that shares the α-
crystallin domain, which is flanked by variable, disordered N-and C-terminal extensions …

[HTML][HTML] Chaperones directly and efficiently disperse stress-triggered biomolecular condensates

H Yoo, JAM Bard, EV Pilipenko, DA Drummond - Molecular Cell, 2022 - cell.com
Stresses such as heat shock trigger the formation of protein aggregates and the induction of
a disaggregation system composed of molecular chaperones. Recent work reveals that …

Metazoan Hsp70 machines use Hsp110 to power protein disaggregation

H Rampelt, J Kirstein‐Miles, NB Nillegoda, K Chi… - The EMBO …, 2012 - embopress.org
Accumulation of aggregation‐prone misfolded proteins disrupts normal cellular function and
promotes ageing and disease. Bacteria, fungi and plants counteract this by solubilizing and …

Small heat shock proteins sequester misfolding proteins in near-native conformation for cellular protection and efficient refolding

S Ungelenk, F Moayed, CT Ho, T Grousl… - Nature …, 2016 - nature.com
Small heat shock proteins (sHsp) constitute an evolutionary conserved yet diverse family of
chaperones acting as first line of defence against proteotoxic stress. sHsps coaggregate with …