Mutation rate and the emergence of drug resistance in Mycobacterium tuberculosis

M McGrath, NC Gey van Pittius… - Journal of …, 2014 - academic.oup.com
The emergence and spread of multidrug-resistant strains of Mycobacterium tuberculosis
remains a major concern of tuberculosis control programmes worldwide, as treatment …

Base excision and nucleotide excision repair pathways in mycobacteria

K Kurthkoti, U Varshney - Tuberculosis, 2011 - Elsevier
About a third of the human population is estimated to be infected with Mycobacterium
tuberculosis. The bacterium displays an excellent adaptability to survive within the host …

Development of a new generation of vectors for gene expression, gene replacement, and protein-protein interaction studies in mycobacteria

A Parikh, D Kumar, Y Chawla, K Kurthkoti… - Applied and …, 2013 - journals.asm.org
Escherichia coli-mycobacterium shuttle vectors are important tools for gene expression and
gene replacement in mycobacteria. However, most of the currently available vectors are …

A unique uracil-DNA binding protein of the uracil DNA glycosylase superfamily

PB Sang, T Srinath, AG Patil, EJ Woo… - Nucleic acids …, 2015 - academic.oup.com
Uracil DNA glycosylases (UDGs) are an important group of DNA repair enzymes, which
pioneer the base excision repair pathway by recognizing and excising uracil from DNA …

The error-prone polymerase DnaE2 mediates the evolution of antibiotic resistance in persister mycobacterial cells

S Salini, SG Bhat, S Naz, R Natesh… - Antimicrobial Agents …, 2022 - journals.asm.org
Applying antibiotics to susceptible bacterial cultures generates a minor population of
persisters that remain susceptible to antibiotics but can endure them for extended periods …

Identification of a new and diverse set of Mycobacterium tuberculosis uracil-DNA glycosylase (MtUng) inhibitors using structure-based virtual screening: Experimental …

P Raj, K Selvam, K Roy, SM Tripathi… - Bioorganic & Medicinal …, 2022 - Elsevier
Mycobacterium tuberculosi s uracil-DNA glycosylase (Mt Ung), a key DNA repair enzyme,
represents an attractive target for the design of new antimycobacterial agents. However, only …

Compromised base excision repair pathway in Mycobacterium tuberculosis imparts superior adaptability in the host

S Naz, S Dabral, SN Nagarajan, D Arora… - PLoS …, 2021 - journals.plos.org
Tuberculosis caused by Mycobacterium tuberculosis (Mtb) is a significant public health
concern, exacerbated by the emergence of drug-resistant TB. To combat the host's dynamic …

Base excision repair pathways of bacteria: new promise for an old problem

K Kurthkoti, P Kumar, PB Sang… - Future medicinal …, 2020 - Taylor & Francis
Infectious diseases continue to be a major cause of human mortality. With the emergence of
drug resistance, diseases that were long thought to have been curable by antibiotics are …

Distinct mechanisms of DNA repair in mycobacteria and their implications in attenuation of the pathogen growth

K Kurthkoti, U Varshney - Mechanisms of ageing and development, 2012 - Elsevier
About a third of the human population is estimated to be infected with Mycobacterium
tuberculosis. Emergence of drug resistant strains and the protracted treatment strategies …

[HTML][HTML] Use of a molecular beacon based fluorescent method for assaying uracil DNA glycosylase (Ung) activity and inhibitor screening

A Mehta, P Raj, S Sundriyal, B Gopal… - … and Biophysics Reports, 2021 - Elsevier
Uracil DNA glycosylases are an important class of enzymes that hydrolyze the N-glycosidic
bond between the uracil base and the deoxyribose sugar to initiate uracil excision repair …