Antibiotic resistance mechanisms in M. tuberculosis: an update

L Nguyen - Archives of toxicology, 2016 - Springer
Abstract Treatment of tuberculosis (TB) has been a therapeutic challenge because of not
only the naturally high resistance level of Mycobacterium tuberculosis to antibiotics but also …

[HTML][HTML] Multiple Toxin-Antitoxin Systems in Mycobacterium tuberculosis

A Sala, P Bordes, P Genevaux - Toxins, 2014 - mdpi.com
The hallmark of Mycobacterium tuberculosis is its ability to persist for a long-term in host
granulomas, in a non-replicating and drug-tolerant state, and later awaken to cause disease …

Bactericidal mode of action of bedaquiline

K Hards, JR Robson, M Berney, L Shaw… - Journal of …, 2015 - academic.oup.com
Objectives It is not fully understood why inhibiting ATP synthesis in Mycobacterium species
leads to death in non-replicating cells. We investigated the bactericidal mode of action of the …

Molecular Biology of Drug Resistance in Mycobacterium tuberculosis

T Smith, KA Wolff, L Nguyen - … tuberculosis and its Interaction with the …, 2012 - Springer
Tuberculosis (TB) has become a curable disease, thanks to the discovery of antibiotics.
However, it has remained one of the most difficult infections to treat. Most current TB …

Toxin-antitoxins and bacterial virulence

D Lobato-Marquez, R Díaz-Orejas… - FEMS microbiology …, 2016 - academic.oup.com
Bacterial virulence relies on a delicate balance of signals interchanged between the
invading microbe and the host. This communication has been extensively perceived as a …

Toxin-Antitoxin Systems Are Important for Niche-Specific Colonization and Stress Resistance of Uropathogenic Escherichia coli

JP Norton, MA Mulvey - 2012 - journals.plos.org
Toxin-antitoxin (TA) systems are prevalent in many bacterial genomes and have been
implicated in biofilm and persister cell formation, but the contribution of individual …

MazF ribonucleases promote Mycobacterium tuberculosis drug tolerance and virulence in guinea pigs

P Tiwari, G Arora, M Singh, S Kidwai… - Nature …, 2015 - nature.com
Toxin–antitoxin (TA) systems are highly conserved in members of the Mycobacterium
tuberculosis (Mtb) complex and have been proposed to play an important role in physiology …

Initiation of mRNA decay in bacteria

S Laalami, L Zig, H Putzer - Cellular and molecular life sciences, 2014 - Springer
The instability of messenger RNA is fundamental to the control of gene expression. In
bacteria, mRNA degradation generally follows an “all-or-none” pattern. This implies that if …

Metabolic aspects of bacterial persisters

M Prax, R Bertram - Frontiers in cellular and infection microbiology, 2014 - frontiersin.org
Persister cells form a multi-drug tolerant subpopulation within an isogenic culture of bacteria
that are genetically susceptible to antibiotics. Studies with different Gram negative and Gram …

VapC20 of Mycobacterium tuberculosis cleaves the Sarcin–Ricin loop of 23S rRNA

KS Winther, DE Brodersen, AK Brown… - Nature …, 2013 - nature.com
The highly persistent and often lethal human pathogen, Mycobacterium tuberculosis
contains at least 88 toxin–antitoxin genes. More than half of these encode VapC PIN domain …