Physiological functions of bacterial “multidrug” efflux pumps

PJF Henderson, C Maher, LDH Elbourne… - Chemical …, 2021 - ACS Publications
Bacterial multidrug efflux pumps have come to prominence in human and veterinary
pathogenesis because they help bacteria protect themselves against the antimicrobials …

Type VII secretion systems: structure, functions and transport models

A Rivera-Calzada, N Famelis, O Llorca… - Nature Reviews …, 2021 - nature.com
Type VII secretion systems (T7SSs) have a key role in the secretion of effector proteins in
non-pathogenic mycobacteria and pathogenic mycobacteria such as Mycobacterium …

Mycobacterium tuberculosis Protein PE6 (Rv0335c), a Novel TLR4 Agonist, Evokes an Inflammatory Response and Modulates the Cell Death Pathways in …

N Sharma, M Shariq, N Quadir, J Singh… - Frontiers in …, 2021 - frontiersin.org
Mycobacterium tuberculosis (M. tb) is an intracellular pathogen that exploits moonlighting
functions of its proteins to interfere with host cell functions. PE/PPE proteins utilize host …

[PDF][PDF] Critical discussion on drug efflux in Mycobacterium tuberculosis

S Remm, JC Earp, T Dick, V Dartois… - FEMS microbiology …, 2022 - academic.oup.com
Mycobacterium tuberculosis (Mtb) can withstand months of antibiotic treatment. An important
goal of tuberculosis research is to shorten the treatment to reduce the burden on patients …

Toxin secretion and trafficking by Mycobacterium tuberculosis

D Pajuelo, U Tak, L Zhang, O Danilchanka… - Nature …, 2021 - nature.com
The tuberculosis necrotizing toxin (TNT) is the major cytotoxicity factor of Mycobacterium
tuberculosis (Mtb) in macrophages. TNT is the C-terminal domain of the outer membrane …

Heme oxygenase-1 modulates ferroptosis by fine-tuning levels of intracellular iron and reactive oxygen species of macrophages in response to Bacillus Calmette …

C Ma, X Wu, X Zhang, X Liu, G Deng - Frontiers in cellular and …, 2022 - frontiersin.org
Macrophages are the host cells and the frontline defense against Mycobacterium
tuberculosis (Mtb) infection, and the form of death of infected macrophages plays a pivotal …

Transporters involved in the biogenesis and functionalization of the mycobacterial cell envelope

M Jackson, CM Stevens, L Zhang, HI Zgurskaya… - Chemical …, 2020 - ACS Publications
The biology of mycobacteria is dominated by a complex cell envelope of unique composition
and structure and of exceptionally low permeability. This cell envelope is the basis of many …

Intricate link between siderophore secretion and drug efflux in Mycobacterium tuberculosis

V Meikle, L Zhang, M Niederweis - Antimicrobial Agents and …, 2023 - Am Soc Microbiol
Drug-resistant Mycobacterium tuberculosis is a worldwide health-care problem rendering
current tuberculosis (TB) drugs ineffective. Drug efflux is an important mechanism in …

Lipoproteins in Gram-positive bacteria: abundance, function, fitness

MT Nguyen, M Matsuo, S Niemann… - Frontiers in …, 2020 - frontiersin.org
When one thinks of the Gram+ cell wall, the peptidoglycan (PG) scaffold in particular comes
to mind. However, the cell wall also consists of many other components, for example those …

A periplasmic cinched protein is required for siderophore secretion and virulence of Mycobacterium tuberculosis

L Zhang, JE Kent, M Whitaker, DC Young… - Nature …, 2022 - nature.com
Iron is essential for growth of Mycobacterium tuberculosis, the causative agent of
tuberculosis. To acquire iron from the host, M. tuberculosis uses the siderophores called …