Structural and functional complexity of HSP90 in cellular homeostasis and disease

G Chiosis, CS Digwal, JB Trepel… - Nature Reviews Molecular …, 2023 - nature.com
Abstract Heat shock protein 90 (HSP90) is a chaperone with vital roles in regulating
proteostasis, long recognized for its function in protein folding and maturation. A view is …

The HSP90 chaperone machinery

FH Schopf, MM Biebl, J Buchner - Nature reviews Molecular cell biology, 2017 - nature.com
The heat shock protein 90 (HSP90) chaperone machinery is a key regulator of proteostasis
under both physiological and stress conditions in eukaryotic cells. As HSP90 has several …

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 …

[HTML][HTML] Hsp90 and Hsp70 chaperones: Collaborators in protein remodeling

O Genest, S Wickner, SM Doyle - Journal of Biological Chemistry, 2019 - ASBMB
Heat shock proteins 90 (Hsp90) and 70 (Hsp70) are two families of highly conserved ATP-
dependent molecular chaperones that fold and remodel proteins. Both are important …

[HTML][HTML] The Hsp70/Hsp90 chaperone machinery in neurodegenerative diseases

RE Lackie, A Maciejewski, VG Ostapchenko… - Frontiers in …, 2017 - frontiersin.org
The accumulation of misfolded proteins in the human brain is one of the critical features of
many neurodegenerative diseases, including Alzheimer's disease (AD). Assembles of beta …

Structure, function, and regulation of the Hsp90 machinery

MM Biebl, J Buchner - Cold Spring Harbor perspectives …, 2019 - cshperspectives.cshlp.org
Heat shock protein 90 (Hsp90) is a molecular chaperone involved in the maturation of a
plethora of substrates (“clients”), including protein kinases, transcription factors, and E3 …

Molecular chaperone functions in protein folding and proteostasis

YE Kim, MS Hipp, A Bracher… - Annual review of …, 2013 - annualreviews.org
The biological functions of proteins are governed by their three-dimensional fold. Protein
folding, maintenance of proteome integrity, and protein homeostasis (proteostasis) critically …

[HTML][HTML] A quantitative chaperone interaction network reveals the architecture of cellular protein homeostasis pathways

M Taipale, G Tucker, J Peng, I Krykbaeva, ZY Lin… - Cell, 2014 - cell.com
Chaperones are abundant cellular proteins that promote the folding and function of their
substrate proteins (clients). In vivo, chaperones also associate with a large and diverse set …

[HTML][HTML] Glucocorticoid receptor function regulated by coordinated action of the Hsp90 and Hsp70 chaperone cycles

E Kirschke, D Goswami, D Southworth, PR Griffin… - Cell, 2014 - cell.com
The glucocorticoid receptor (GR), like many signaling proteins, depends on the Hsp90
molecular chaperone for in vivo function. Although Hsp90 is required for ligand binding in …

Features of protein–protein interactions that translate into potent inhibitors: topology, surface area and affinity

MC Smith, JE Gestwicki - Expert reviews in molecular medicine, 2012 - cambridge.org
Protein–protein interactions (PPIs) control the assembly of multi-protein complexes and,
thus, these contacts have enormous potential as drug targets. However, the field has …