The function of heat-shock proteins in stress tolerance: degradation and reactivation of damaged proteins

DA Parsell, S Lindquist - Annual review of genetics, 1993 - go.gale.com
Complex processes are involved in the protection of cells and organisms by heat shock
proteins (hsps). Aberrant protein production due to high temperatures is prevented by the …

Cellular defenses against unfolded proteins: a cell biologist thinks about neurodegenerative diseases

MY Sherman, AL Goldberg - Neuron, 2001 - cell.com
A continuous threat to cell function and viability is the contain components of the ubiquitin-
proteasome degraaccumulation in cells of proteins with highly abnormal dative pathway and …

Dynamic interaction of BiP and ER stress transducers in the unfolded-protein response

A Bertolotti, Y Zhang, LM Hendershot, HP Harding… - Nature cell …, 2000 - nature.com
PERK and IRE1 are type-I transmembrane protein kinases that reside in the endoplasmic
reticulum (ER) and transmit stress signals in response to perturbation of protein folding …

ER stress regulation of ATF6 localization by dissociation of BiP/GRP78 binding and unmasking of Golgi localization signals

J Shen, X Chen, L Hendershot, R Prywes - Developmental cell, 2002 - cell.com
ATF6 is an endoplasmic reticulum (ER) stress-regulated transmembrane transcription factor
that activates the transcription of ER molecular chaperones. Upon ER stress, ATF6 …

Activation of heat shock gene transcription by heat shock factor 1 involves oligomerization, acquisition of DNA-binding activity, and nuclear localization and can occur …

KD Sarge, SP Murphy, RI Morimoto - Molecular and cellular …, 1993 - Am Soc Microbiol
The existence of multiple heat shock factor (HSF) genes in higher eukaryotes has promoted
questions regarding the functions of these HSF family members, especially with respect to …

PROTEASES AND THEIR TARGETS IN ESCHERICHIA COLI

S Gottesman - Annual review of genetics, 1996 - annualreviews.org
▪ Abstract Proteolysis in Escherichia coli serves to rid the cell of abnormal and misfolded
proteins and to limit the time and amounts of availability of critical regulatory proteins. Most …

Molecularchaperones as HSF1-specific transcriptional repressors

Y Shi, DD Mosser, RI Morimoto - Genes & development, 1998 - genesdev.cshlp.org
The rapid yet transient transcriptional activation of heat shock genes is mediated by the
reversible conversion of HSF1 from an inert negatively regulated monomer to a …

Regulation of heat-shock genes in bacteria: from signal sensing to gene expression output

D Roncarati, V Scarlato - FEMS microbiology reviews, 2017 - academic.oup.com
The heat-shock response is a mechanism of cellular protection against sudden adverse
environmental growth conditions and results in the prompt production of various heat-shock …

DnaK, DnaJ and GrpE form a cellular chaperone machinery capable of repairing heat‐induced protein damage.

H Schröder, T Langer, FU Hartl, B Bukau - The EMBO journal, 1993 - embopress.org
Members of the conserved Hsp70 chaperone family are assumed to constitute a main
cellular system for the prevention and the amelioration of stress‐induced protein damage …

[HTML][HTML] Chaperone activity with a redox switch

U Jakob, W Muse, M Eser, JCA Bardwell - Cell, 1999 - cell.com
Hsp33, a member of a newly discovered heat shock protein family, was found to be a very
potent molecular chaperone. Hsp33 is distinguished from all other known molecular …