Characterization of a unique outer membrane protein required for oxidative stress resistance and virulence of Francisella tularensis

M Alqahtani, Z Ma, H Ketkar, RV Suresh… - Journal of …, 2018 - Am Soc Microbiol
Francisella tularensis, the causative agent of tularemia, lacks typical bacterial virulence
factors and toxins but still exhibits extreme virulence. The bacterial multidrug efflux systems …

Deletion of TolC orthologs in Francisella tularensis identifies roles in multidrug resistance and virulence

H Gil, GJ Platz, CA Forestal, M Monfett… - Proceedings of the …, 2006 - National Acad Sciences
The Gram-negative bacterium Francisella tularensis is the causative agent of tularemia.
Interest in this zoonotic pathogen has increased due to its classification as a category A …

An AraC/XylS family transcriptional regulator modulates the oxidative stress response of Francisella tularensis

D Marghani, Z Ma, AJ Centone, W Huang… - Journal of …, 2021 - Am Soc Microbiol
Francisella tularensis is a Gram-negative bacterium that causes a fatal human disease
known as tularemia. The Centers for Disease Control and Prevention have classified F …

Identification of a Putative Chaperone Involved in Stress Resistance and Virulence in Francisella tularensis

J Dieppedale, D Sobral, M Dupuis, I Dubail… - Infection and …, 2011 - Am Soc Microbiol
Francisella tularensis is a highly infectious bacterium causing the zoonotic disease
tularemia. This facultative intracellular bacterium replicates in vivo mainly inside …

Contribution of methionine sulfoxide reductase B (MsrB) to Francisella tularensis infection in mice

SS Saha, M Hashino, J Suzuki, A Uda… - Microbiology …, 2017 - academic.oup.com
The essential mechanisms and virulence factors enabling Francisella species to replicate
inside host macrophages are not fully understood. Methionine sulfoxide reductase (Msr) is …

Contributions of TolC Orthologs to Francisella tularensis Schu S4 Multidrug Resistance, Modulation of Host Cell Responses, and Virulence

EJ Kopping, CR Doyle, V Sampath… - Infection and …, 2019 - Am Soc Microbiol
Francisella tularensis is a Gram-negative, facultative intracellular pathogen and the
causative agent of tularemia. Previous studies with the attenuated live vaccine strain (LVS) …

[HTML][HTML] Lack of OxyR and KatG Results in Extreme Susceptibility of Francisella tularensis LVS to Oxidative Stress and Marked Attenuation In vivo

M Honn, H Lindgren, GK Bharath… - Frontiers in Cellular and …, 2017 - frontiersin.org
Francisella tularensis is an intracellular bacterium and as such is expected to encounter a
continuous attack by reactive oxygen species (ROS) in its intracellular habitat and efficiently …

Insights into the oxidative stress response in Francisella tularensis LVS and its mutant ΔiglC1 + 2 by proteomics analysis

J Lenco, I Pavkova, M Hubalek… - FEMS microbiology …, 2005 - academic.oup.com
Francisella tularensis is a facultative intracellular pathogen. Its capacity to induce disease
depends on the ability to invade and multiply within a wide range of eukaryotic cells, such as …

Elucidation of a mechanism of oxidative stress regulation in Francisella tularensis live vaccine strain

Z Ma, VC Russo, SM Rabadi, Y Jen… - Molecular …, 2016 - Wiley Online Library
Francisella tularensis causes a lethal human disease known as tularemia. As an
intracellular pathogen, Francisella survives and replicates in phagocytic cells, such as …

[HTML][HTML] Antioxidant defenses of Francisella tularensis modulate macrophage function and production of proinflammatory cytokines

SM Rabadi, BC Sanchez, M Varanat, Z Ma… - Journal of Biological …, 2016 - ASBMB
Francisella tularensis, the causative agent of a fatal human disease known as tularemia, has
been used in the bioweapon programs of several countries in the past, and now it is …