[HTML][HTML] Mechanopathology of biofilm-like Mycobacterium tuberculosis cords

R Mishra, M Hannebelle, VP Patil, A Dubois… - Cell, 2023 - cell.com
Mycobacterium tuberculosis (Mtb) cultured axenically without detergent forms biofilm-like
cords, a clinical identifier of virulence. In lung-on-chip (LoC) and mouse models, cords in …

Early cellular mechanisms of type I interferon-driven susceptibility to tuberculosis

DI Kotov, OV Lee, SA Fattinger, CA Langner, JV Guillen… - Cell, 2023 - cell.com
Summary Mycobacterium tuberculosis (Mtb) causes 1.6 million deaths annually. Active
tuberculosis correlates with a neutrophil-driven type I interferon (IFN) signature, but the …

Mycobacterium tuberculosis infection drives a type I IFN signature in lung lymphocytes

S Akter, KS Chauhan, MD Dunlap, JA Choreño-Parra… - Cell reports, 2022 - cell.com
Summary Mycobacterium tuberculosis (Mtb) infects 25% of the world's population and
causes tuberculosis (TB), which is a leading cause of death globally. A clear understanding …

[HTML][HTML] CD4+ T cells re-wire granuloma cellularity and regulatory networks to promote immunomodulation following Mtb reinfection

JD Bromley, SKC Ganchua, SK Nyquist, P Maiello… - Immunity, 2024 - cell.com
Immunological priming—in the context of either prior infection or vaccination—elicits
protective responses against subsequent Mycobacterium tuberculosis (Mtb) infection …

Mycobacterium tuberculosis carrying the rifampicin drug-resistance-conferring rpoB mutation H445Y is associated with suppressed immunity through type I …

S Bobba, NC Howard, S Das, M Ahmed, L Tang… - Mbio, 2023 - Am Soc Microbiol
Tuberculosis (TB) is one of the leading causes of death due to an infectious disease. The
rise of multi-drug resistance (MDR) in Mycobacterium tuberculosis (Mtb), the causative agent …

Spectinamide MBX-4888A exhibits favorable lesion and tissue distribution and promotes treatment shortening in advanced murine models of tuberculosis

AA Bauman, JP Sarathy, F Kaya… - Antimicrobial Agents …, 2024 - journals.asm.org
The spectinamides are novel, narrow-spectrum semisynthetic analogs of spectinomycin,
modified to avoid intrinsic efflux by Mycobacterium tuberculosis. Spectinamides, including …

Baicalin promotes antiviral IFNs production and alleviates type I IFN-induced neutrophil inflammation

L Li, JM Dong, HH Ye, MJ Jiang, HH Yang… - Journal of Natural …, 2023 - Springer
Type I and III interferons (IFNs) both serve as pivotal components of the host antiviral innate
immune system. Although they exert similar antiviral effects, type I IFNs can also activate …

Transcriptomic characterization of tuberculous sputum reveals a host Warburg effect and microbial cholesterol catabolism

RPJ Lai, T Cortes, S Marais, N Rockwood, ML Burke… - MBio, 2021 - Am Soc Microbiol
The crucial transmission phase of tuberculosis (TB) relies on infectious sputum and yet
cannot easily be modeled. We applied one-step RNA sequencing (RNA-Seq) to sputum …

Acute inflammation confers enhanced protection against Mycobacterium tuberculosis infection in mice

TJ Piergallini, JM Scordo, PA Pino… - Microbiology …, 2021 - Am Soc Microbiol
Inflammation plays a crucial role in the control of Mycobacterium tuberculosis infection. In
this study, we demonstrate that an inflammatory pulmonary environment at the time of …

Dual mTORC1/mTORC2 inhibition as a host-directed therapeutic target in pathologically distinct mouse models of tuberculosis

R Tasneen, DS Mortensen, PJ Converse… - Antimicrobial agents …, 2021 - Am Soc Microbiol
Efforts to develop more effective and shorter-course therapies for tuberculosis have included
a focus on host-directed therapy (HDT). The goal of HDT is to modulate the host response to …