Heat shock proteins: Biological functions, pathological roles, and therapeutic opportunities
The heat shock proteins (HSPs) are ubiquitous and conserved protein families in both
prokaryotic and eukaryotic organisms, and they maintain cellular proteostasis and protect …
prokaryotic and eukaryotic organisms, and they maintain cellular proteostasis and protect …
The functions and regulation of heat shock proteins; key orchestrators of proteostasis and the heat shock response
BJ Lang, ME Guerrero, TL Prince, Y Okusha… - Archives of …, 2021 - Springer
Cells respond to protein-damaging (proteotoxic) stress by activation of the Heat Shock
Response (HSR). The HSR provides cells with an enhanced ability to endure proteotoxic …
Response (HSR). The HSR provides cells with an enhanced ability to endure proteotoxic …
Structure of Hsp90–Hsp70–Hop–GR reveals the Hsp90 client-loading mechanism
RYR Wang, CM Noddings, E Kirschke, AG Myasnikov… - Nature, 2022 - nature.com
Maintaining a healthy proteome is fundamental for the survival of all organisms. Integral to
this are Hsp90 and Hsp70, molecular chaperones that together facilitate the folding …
this are Hsp90 and Hsp70, molecular chaperones that together facilitate the folding …
Cryo-EM structure of the agonist-bound Hsp90-XAP2-AHR cytosolic complex
J Gruszczyk, L Grandvuillemin, J Lai-Kee-Him… - Nature …, 2022 - nature.com
The aryl hydrocarbon receptor (AHR) is a ligand-dependent transcription factor that
mediates a broad spectrum of (patho) physiological processes in response to numerous …
mediates a broad spectrum of (patho) physiological processes in response to numerous …
Cryo-EM reveals how Hsp90 and FKBP immunophilins co-regulate the glucocorticoid receptor
CM Noddings, JL Johnson, DA Agard - Nature Structural & Molecular …, 2023 - nature.com
Hsp90 is an essential molecular chaperone responsible for the folding and activation of
hundreds of 'client'proteins, including the glucocorticoid receptor (GR). Previously, we …
hundreds of 'client'proteins, including the glucocorticoid receptor (GR). Previously, we …
The structure of an Hsp90-immunophilin complex reveals cochaperone recognition of the client maturation state
K Lee, AC Thwin, CM Nadel, E Tse, SN Gates… - Molecular cell, 2021 - cell.com
The Hsp90 chaperone promotes folding and activation of hundreds of client proteins in the
cell through an ATP-dependent conformational cycle guided by distinct cochaperone …
cell through an ATP-dependent conformational cycle guided by distinct cochaperone …
[HTML][HTML] Cryo-EM structure of the cytosolic AhR complex
Z Wen, Y Zhang, B Zhang, Y Hang, L Xu, Y Chen, Q Xie… - Structure, 2023 - cell.com
Aryl hydrocarbon receptor (AhR) is an important ligand-activated transcription factor
involved in the regulation of various important physiological functions. Here, we report the …
involved in the regulation of various important physiological functions. Here, we report the …
Structural elements in the flexible tail of the co-chaperone p23 coordinate client binding and progression of the Hsp90 chaperone cycle
MM Biebl, A Lopez, A Rehn, L Freiburger… - Nature …, 2021 - nature.com
The co-chaperone p23 is a central part of the Hsp90 machinery. It stabilizes the closed
conformation of Hsp90, inhibits its ATPase and is important for client maturation. Yet, how …
conformation of Hsp90, inhibits its ATPase and is important for client maturation. Yet, how …
Structural transitions modulate the chaperone activities of Grp94
YS Amankwah, Y Fleifil, E Unruh… - Proceedings of the …, 2024 - National Acad Sciences
Hsp90s are ATP-dependent chaperones that collaborate with co-chaperones and Hsp70s to
remodel client proteins. Grp94 is the ER Hsp90 homolog essential for folding multiple …
remodel client proteins. Grp94 is the ER Hsp90 homolog essential for folding multiple …
Advances towards understanding the mechanism of action of the Hsp90 complex
C Prodromou, DM Bjorklund - Biomolecules, 2022 - mdpi.com
Hsp90 (Heat Shock Protein 90) is an ATP (Adenosine triphosphate) molecular chaperone
responsible for the activation and maturation of client proteins. The mechanism by which …
responsible for the activation and maturation of client proteins. The mechanism by which …