Pyrazinamide resistance in Mycobacterium tuberculosis: Review and update

M Njire, Y Tan, J Mugweru, C Wang, J Guo… - Advances in medical …, 2016 - Elsevier
The global control and management of tuberculosis (TB) is faced with the formidable
challenge of worsening scenarios of drug-resistant disease. Pyrazinamide (PZA) is an …

The bewildering antitubercular action of pyrazinamide

EA Lamont, NA Dillon, AD Baughn - Microbiology and Molecular …, 2020 - Am Soc Microbiol
Pyrazinamide (PZA) is a cornerstone antimicrobial drug used exclusively for the treatment of
tuberculosis (TB). Due to its ability to shorten drug therapy by 3 months and reduce disease …

Pyrazinamide resistance is caused by two distinct mechanisms: prevention of coenzyme A depletion and loss of virulence factor synthesis

P Gopal, M Yee, J Sarathy, JL Low… - ACS infectious …, 2016 - ACS Publications
Pyrazinamide (PZA) is a critical component of first-and second-line treatments of
tuberculosis (TB), yet its mechanism of action largely remains an enigma. We carried out a …

Structural and free energy landscape of novel mutations in ribosomal protein S1 (rpsA) associated with pyrazinamide resistance

MT Khan, A Khan, AU Rehman, Y Wang, K Akhtar… - Scientific Reports, 2019 - nature.com
Resistance to key first-line drugs is a major hurdle to achieve the global end tuberculosis
(TB) targets. A prodrug, pyrazinamide (PZA) is the only drug, effective in latent TB …

Pyrazinoic acid inhibits mycobacterial coenzyme A biosynthesis by binding to aspartate decarboxylase PanD

P Gopal, W Nartey, P Ragunathan… - ACS infectious …, 2017 - ACS Publications
Previously, we showed that a major in vitro and in vivo mechanism of resistance to
pyrazinoic acid (POA), the bioactive component of the critical tuberculosis (TB) prodrug …

Drug resistance gene mutations and treatment outcomes in MDR-TB: A prospective study in Eastern China

Q Liu, D Yang, B Qiu, L Martinez, Y Ji… - PLoS Neglected …, 2021 - journals.plos.org
Background Multidrug-resistant tuberculosis (MDR-TB) poses a serious challenge to TB
control. It is of great value to search for drug resistance mutation sites and explore the roles …

Dynamics insights into the gain of flexibility by Helix-12 in ESR1 as a mechanism of resistance to drugs in breast cancer cell lines

A Khan, M Junaid, CD Li, S Saleem… - Frontiers in Molecular …, 2020 - frontiersin.org
Incidents of breast cancer (BC) are on the rise on a daily basis and have proven to be the
most prevelant cause of death for women in both developed and developing countries …

Molecular mechanisms of action, resistance, detection to the first-line anti tuberculosis drugs: Rifampicin and pyrazinamide in the post whole genome sequencing era

AN Unissa, LE Hanna - Tuberculosis, 2017 - Elsevier
Recent studies in addition to studies based on whole genome sequencing (WGS) of clinical
isolates of Mycobacterium tuberculosis (MTB) from diverse geographical regions have …

Characterization of pncA Mutations and Prediction of PZA Resistance in Mycobacterium tuberculosis Clinical Isolates From Chongqing, China

K Li, Z Yang, J Gu, M Luo, J Deng, Y Chen - Frontiers in Microbiology, 2021 - frontiersin.org
Pyrazinamide (PZA) is widely used to treat drug-sensitive or multidrug resistance
tuberculosis. However, conventional PZA susceptibility tests of clinical isolates are rather …

Molecular snapshot of Mycobacterium tuberculosis population in Kazakhstan: a country-wide study

Y Skiba, I Mokrousov, G Ismagulova, E Maltseva… - Tuberculosis, 2015 - Elsevier
Republic of Kazakhstan is among the 27 high multidrug-resistant tuberculosis (MDR-TB)
burden countries in the world. Here, we analyzed the population structure and …