Pathogenicity and virulence of Mycobacterium tuberculosis

KC Rahlwes, BRS Dias, PC Campos… - Virulence, 2023 - Taylor & Francis
Mycobacterium tuberculosis (Mtb) is the causative agent of tuberculosis, an infectious
disease with one of the highest morbidity and mortality rates worldwide. Leveraging its …

The isoniazid paradigm of killing, resistance, and persistence in Mycobacterium tuberculosis

C Vilchèze, WR Jacobs Jr - Journal of molecular biology, 2019 - Elsevier
Isoniazid (INH) was the first synthesized drug that mediated bactericidal killing of the
bacterium Mycobacterium tuberculosis, a major clinical breakthrough. To this day, INH …

[HTML][HTML] A non-canonical type 2 immune response coordinates tuberculous granuloma formation and epithelialization

MR Cronan, EJ Hughes, WJ Brewer, G Viswanathan… - Cell, 2021 - cell.com
The central pathogen-immune interface in tuberculosis is the granuloma, a complex host
immune structure that dictates infection trajectory and physiology. Granuloma macrophages …

Emergence and evolution of virulence in human pathogenic fungi

S Siscar-Lewin, B Hube, S Brunke - Trends in microbiology, 2022 - cell.com
One billion people worldwide are affected by fungal pathogens, of which 1.6 million
succumb to fungal infections per year. This review discusses the emergence and evolution …

Cryo-EM structure of the mycobacterial 70S ribosome in complex with ribosome hibernation promotion factor RafH

N Kumar, S Sharma, PS Kaushal - Nature Communications, 2024 - nature.com
Ribosome hibernation is a key survival strategy bacteria adopt under environmental stress,
where a protein, hibernation promotion factor (HPF), transitorily inactivates the ribosome …

Transient drug-tolerance and permanent drug-resistance rely on the trehalose-catalytic shift in Mycobacterium tuberculosis

JJ Lee, SK Lee, N Song, TO Nathan, BM Swarts… - Nature …, 2019 - nature.com
Stochastic formation of Mycobacterium tuberculosis (Mtb) persisters achieves a high level of
antibiotic-tolerance and serves as a source of multidrug-resistant (MDR) mutations. As …

Mycobacterium tuberculosis requires glyoxylate shunt and reverse methylcitrate cycle for lactate and pyruvate metabolism

A Serafini, L Tan, S Horswell, S Howell… - Molecular …, 2019 - Wiley Online Library
Bacterial nutrition is an essential aspect of host–pathogen interaction. For the intracellular
pathogen Mycobacterium tuberculosis (Mtb), the causative agent of tuberculosis in humans …

Not too fat to fight: The emerging role of macrophage fatty acid metabolism in immunity to Mycobacterium tuberculosis

T Laval, L Chaumont, C Demangel - Immunological Reviews, 2021 - Wiley Online Library
While the existence of a special relationship between Mycobacterium tuberculosis (Mtb) and
host lipids has long been known, it remains a challenging enigma. It was clearly established …

[HTML][HTML] Tissue remodeling by an opportunistic pathogen triggers allergic inflammation

K Agaronyan, L Sharma, B Vaidyanathan, K Glenn… - Immunity, 2022 - cell.com
Different effector arms of the immune system are optimized to protect from different classes
of pathogens. In some cases, pathogens manipulate the host immune system to promote the …

Intracellular Mycobacterium tuberculosis exploits multiple host nitrogen sources during growth in human macrophages

K Borah, M Beyß, A Theorell, H Wu, P Basu… - Cell reports, 2019 - cell.com
Nitrogen metabolism of Mycobacterium tuberculosis (Mtb) is crucial for the survival of this
important pathogen in its primary human host cell, the macrophage, but little is known about …