Mycobacterium smegmatis: the vanguard of mycobacterial research

IL Sparks, KM Derbyshire, WR Jacobs Jr… - Journal of …, 2023 - Am Soc Microbiol
The genus Mycobacterium contains several slow-growing human pathogens, including
Mycobacterium tuberculosis, Mycobacterium leprae, and Mycobacterium avium …

CRISPR-based approaches for gene regulation in non-model bacteria

SN Call, LB Andrews - Frontiers in genome editing, 2022 - frontiersin.org
CRISPR interference (CRISPRi) and CRISPR activation (CRISPRa) have become
ubiquitous approaches to control gene expression in bacteria due to their simple design and …

Therapeutically useful mycobacteriophages BPs and Muddy require trehalose polyphleates

KS Wetzel, M Illouz, L Abad, HG Aull, DA Russell… - Nature …, 2023 - nature.com
Mycobacteriophages show promise as therapeutic agents for non-tuberculous
mycobacterium infections. However, little is known about phage recognition of …

Genetically encoded transcriptional plasticity underlies stress adaptation in Mycobacterium tuberculosis

C Bei, J Zhu, PH Culviner, M Gan, EJ Rubin… - Nature …, 2024 - nature.com
Transcriptional regulation is a critical adaptive mechanism that allows bacteria to respond to
changing environments, yet the concept of transcriptional plasticity (TP)–the variability of …

Spatiotemporal localization of proteins in mycobacteria

J Zhu, ID Wolf, CL Dulberger, HI Won, JC Kester… - Cell reports, 2021 - cell.com
Although prokaryotic organisms lack traditional organelles, they must still organize cellular
structures in space and time, challenges that different species solve differently. To …

Tuberculostearic acid controls mycobacterial membrane compartmentalization

M Prithviraj, T Kado, JA Mayfield, DC Young… - Mbio, 2023 - Am Soc Microbiol
The intracellular membrane domain (IMD) is a laterally discrete region of the mycobacterial
plasma membrane, enriched in the subpolar region of the rod-shaped cell. Here, we report …

Mycobacterium smegmatis, a Promising Vaccine Vector for Preventing TB and Other Diseases: Vaccinomics Insights and Applications

W **e, L Wang, D Luo, V Soni, EH Rosenn, Z Wang - Vaccines, 2023 - mdpi.com
Mycobacterium smegmatis (M. sm) is frequently used as an alternative model organism in
Mycobacterium tuberculosis (M. tb) studies. While containing high sequence homology with …

The many hosts of mycobacteria 9 (MHM9): a conference report

AM Klever, KA Alexander, D Almeida, MZ Anderson… - Tuberculosis, 2023 - Elsevier
Abstract The Many Hosts of Mycobacteria (MHM) meeting series brings together basic
scientists, clinicians and veterinarians to promote robust discussion and dissemination of …

Lipoarabinomannan mediates localized cell wall integrity during division in mycobacteria

IL Sparks, T Kado, M Prithviraj, J Nijjer, J Yan… - Nature …, 2024 - nature.com
The growth and division of mycobacteria, which include clinically relevant pathogens,
deviate from that of canonical bacterial models. Despite their Gram-positive ancestry …

Targeted protein degradation in mycobacteria uncovers antibacterial effects and potentiates antibiotic efficacy

HI Won, S Zinga, O Kandror, T Akopian, ID Wolf… - Nature …, 2024 - nature.com
Proteolysis-targeting chimeras (PROTACs) represent a new therapeutic modality involving
selectively directing disease-causing proteins for degradation through proteolytic systems …