Macrophage: a cell with many faces and functions in tuberculosis

F Ahmad, A Rani, A Alam, S Zarin, S Pandey… - Frontiers in …, 2022 - frontiersin.org
Mycobacterium tuberculosis (Mtb) is the causative agent of human tuberculosis (TB) which
primarily infects the macrophages. Nearly a quarter of the world's population is infected …

Lipid droplet nucleation

AR Thiam, E Ikonen - Trends in Cell Biology, 2021 - cell.com
All living organisms can make lipid droplets (LDs), intracellular oil-in-water droplets,
surrounded by a phospholipid and protein monolayer. LDs are at the nexus of cellular lipid …

[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 …

Chemical Synthesis of Cell Wall Constituents of Mycobacterium tuberculosis

M Holzheimer, J Buter, AJ Minnaard - Chemical reviews, 2021 - ACS Publications
The pathogen Mycobacterium tuberculosis (Mtb), causing tuberculosis disease, features an
extraordinary thick cell envelope, rich in Mtb-specific lipids, glycolipids, and glycans. These …

[HTML][HTML] mTOR-regulated mitochondrial metabolism limits mycobacterium-induced cytotoxicity

AJ Pagán, LJ Lee, J Edwards-Hicks, CB Moens… - Cell, 2022 - cell.com
Necrosis of macrophages in the granuloma, the hallmark immunological structure of
tuberculosis, is a major pathogenic event that increases host susceptibility. Through a …

A Mycobacterium tuberculosis fingerprint in human breath allows tuberculosis detection

SF Mosquera-Restrepo, S Zuberogoïtia… - Nature …, 2022 - nature.com
An estimated one-third of tuberculosis (TB) cases go undiagnosed or unreported. Sputum
samples, widely used for TB diagnosis, are inefficient at detecting infection in children and …

Molecular modeling and simulation of the mycobacterial cell envelope: from individual components to cell envelope assemblies

T Brown, M Chavent, W Im - The Journal of Physical Chemistry B, 2023 - ACS Publications
Unlike typical Gram-positive bacteria, the cell envelope of mycobacteria is unique and
composed of a mycobacterial outer membrane, also known as the mycomembrane, a …

Membrane damage and repair: a thin line between life and death

C Barisch, JCM Holthuis, K Cosentino - Biological chemistry, 2023 - degruyter.com
Bilayered membranes separate cells from their surroundings and form boundaries between
intracellular organelles and the cytosol. Gated transport of solutes across membranes …

Host Cell Targets of Released Lipid and Secreted Protein Effectors of Mycobacterium tuberculosis

J Augenstreich, V Briken - Frontiers in cellular and infection …, 2020 - frontiersin.org
Mycobacterium tuberculosis (Mtb) is a very successful pathogen, strictly adapted to humans
and the cause of tuberculosis. Its success is associated with its ability to inhibit host cell …

Perspectives and Advances in the Understanding of Tuberculosis

RL Kinsella, DX Zhu, GA Harrison… - Annual Review of …, 2021 - annualreviews.org
Mycobacterium tuberculosis (Mtb), the causative agent of tuberculosis (TB), remains a
leading cause of death due to infection in humans. To more effectively combat this …