A transcriptional co‐repressor regulatory circuit controlling the heat‐shock response of Mycobacterium tuberculosis

R Singh, V Anil Kumar, AK Das, R Bansal… - Molecular …, 2014 - Wiley Online Library
The co‐ordinated regulation of heat shock proteins is critically important for the stress
response of M. tuberculosis, failure of which results in enhanced immune recognition of the …

Functioning of mycobacterial heat shock repressors requires the master virulence regulator PhoP

RR Sevalkar, D Arora, PR Singh, R Singh… - Journal of …, 2019 - Am Soc Microbiol
ABSTRACT A hallmark feature of Mycobacterium tuberculosis pathogenesis lies in the
ability of the pathogen to survive within macrophages under a stressful environment. Thus …

Dissection of the heat-shock response in Mycobacterium tuberculosis using mutants and microarrays

GR Stewart, L Wernisch, R Stabler… - …, 2002 - microbiologyresearch.org
Regulation of the expression of heat-shock proteins plays an important role in the
pathogenesis of Mycobacterium tuberculosis. The heat-shock response of bacteria involves …

Mycobacterium tuberculosis transcription machinery: ready to respond to host attacks

K Flentie, AL Garner, CL Stallings - Journal of bacteriology, 2016 - Am Soc Microbiol
Regulating responses to stress is critical for all bacteria, whether they are environmental,
commensal, or pathogenic species. For pathogenic bacteria, successful colonization and …

Regulation of the α-Crystallin Gene acr2 by the MprAB Two-Component System of Mycobacterium tuberculosis

X Pang, ST Howard - Journal of bacteriology, 2007 - Am Soc Microbiol
Coordinated regulation of molecular chaperones is an important feature of the bacterial
stress response. The small molecular chaperone gene acr2 of Mycobacterium tuberculosis …

Characterization of a novel heat shock protein (Hsp22. 5) involved in the pathogenesis of Mycobacterium tuberculosis

B Abomoelak, SA Marcus, SK Ward… - Journal of …, 2011 - Am Soc Microbiol
Tuberculosis is a worldwide health problem, given that one-third of the world's population is
currently infected with Mycobacterium tuberculosis. Understanding the regulation of …

Regulation of the Mycobacterium tuberculosis hypoxic response gene encoding α-crystallin

DR Sherman, M Voskuil… - Proceedings of the …, 2001 - National Acad Sciences
Unlike many pathogens that are overtly toxic to their hosts, the primary virulence determinant
of Mycobacterium tuberculosis appears to be its ability to persist for years or decades within …

Role of DnaK in HspR‐HAIR interaction of Mycobacterium tuberculosis

P Parijat, JK Batra - IUBMB life, 2015 - Wiley Online Library
Heat shock proteins (Hsps) are a highly conserved family of proteins. The regulation of
expression of Hsps in Mycobacterium tuberculosis, is regulated both positively and …

The heat shock response of Mycobacterium tuberculosis: linking gene expression, immunology and pathogenesis

GR Stewart, L Wernisch, R Stabler, JA Mangan… - 2002 - Wiley Online Library
The regulation of heat shock protein (HSP) expression is critically important to pathogens
such as Mycobacterium tuberculosis and dysregulation of the heat shock response results in …

DnaK dependence of the mycobacterial stress-responsive regulator HspR is mediated through its hydrophobic C-terminal tail

B Bandyopadhyay, T Das Gupta, D Roy… - Journal of …, 2012 - Am Soc Microbiol
HspR is a repressor known to control expression of heat shock operons in a number of
Eubacteria. In mycobacteria and in several other actinobacteria, this protein is synthesized …