Role of HSP90 in Cancer

B Birbo, EE Madu, CO Madu, A Jain, Y Lu - International journal of …, 2021 - mdpi.com
HSP90 is a vital chaperone protein conserved across all organisms. As a chaperone protein,
it correctly folds client proteins. Structurally, this protein is a dimer with monomer subunits …

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 …

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 …

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 …

Single-molecule studies of protein folding with optical tweezers

C Bustamante, L Alexander, K Maciuba… - Annual review of …, 2020 - annualreviews.org
Manipulation of individual molecules with optical tweezers provides a powerful means of
interrogating the structure and folding of proteins. Mechanical force is not only a relevant …

Post-translational modifications of Hsp90 and translating the chaperone code

SJ Backe, RA Sager, MR Woodford… - Journal of Biological …, 2020 - ASBMB
Cells have a remarkable ability to synthesize large amounts of protein in a very short period
of time. Under these conditions, many hydrophobic surfaces on proteins may be transiently …

[HTML][HTML] Following the design path of isoform-selective Hsp90 inhibitors: small differences, great opportunities

J Dernovšek, T Tomašič - Pharmacology & therapeutics, 2023 - Elsevier
The heat shock protein 90 (Hsp90) family consists of four highly conserved isoforms: the
mitochondrial TRAP-1, the endoplasmic reticulum-localised Grp94, and the cytoplasmic …

Multidomain structure and correlated dynamics determined by self-consistent FRET networks

B Hellenkamp, P Wortmann, F Kandzia, M Zacharias… - Nature …, 2017 - nature.com
We present an approach that enables us to simultaneously access structure and dynamics
of a multidomain protein in solution. Dynamic domain arrangements are experimentally …

Extracellular heat shock protein 90 alpha (eHsp90α)'s role in cancer progression and the development of therapeutic strategies

TS Reynolds, BSJ Blagg - European Journal of Medicinal Chemistry, 2024 - Elsevier
Heat shock protein 90 alpha (Hsp90α) is an abundantly expressed and evolutionarily
conserved molecular chaperone. Hsp90α is the inducible Hsp90 isoform, and its expression …

HSP90AB1: Helping the good and the bad

M Haase, G Fitze - Gene, 2016 - Elsevier
HSP90AB1 (heat shock protein 90 kDA alpha, class B, member 1), also known as
HSP90beta, is a member of the large family of HSPs which function as molecular …