Responses of Clostridia to oxygen: from detoxification to adaptive strategies

C Morvan, F Folgosa, N Kint, M Teixeira… - Environmental …, 2021 - Wiley Online Library
Clostridia comprise bacteria of environmental, biotechnological and medical interest and
many commensals of the gut microbiota. Because of their strictly anaerobic lifestyle, oxygen …

Oxygen response and tolerance mechanisms in Clostridioides difficile

N Kint, C Morvan, I Martin-Verstraete - Current Opinion in Microbiology, 2022 - Elsevier
Highlights•Low oxygen tensions are present throughout the gastrointestinal tract.•Although
Clostridioides difficile is considered as obligate anaerobe, this bacterium can tolerate low …

In vivo commensal control of Clostridioides difficile virulence

BP Girinathan, N DiBenedetto, JN Worley, J Peltier… - Cell Host & Microbe, 2021 - cell.com
Leveraging systems biology approaches, we illustrate how metabolically distinct species of
Clostridia protect against or worsen Clostridioides difficile infection in mice by modulating …

Grad-seq identifies KhpB as a global RNA-binding protein in Clostridioides difficile that regulates toxin production

V Lamm-Schmidt, M Fuchs, J Sulzer, M Gerovac… - …, 2021 - academic.oup.com
Much of our current knowledge about cellular RNA–protein complexes in bacteria is derived
from analyses in gram-negative model organisms, with the discovery of RNA-binding …

Clostridioides difficile superoxide reductase mitigates oxygen sensitivity

R Kochanowsky, K Carothers, BAP Roxas… - Journal of …, 2024 - journals.asm.org
Clostridioides difficile causes a serious diarrheal disease and is a common healthcare-
associated bacterial pathogen. Although it has a major impact on human health, the …

Reuterin disrupts Clostridioides difficile metabolism and pathogenicity through reactive oxygen species generation

MA Engevik, HA Danhof, R Shrestha… - Gut …, 2020 - Taylor & Francis
Antibiotic resistance is one of the world's greatest public health challenges and adjunct
probiotic therapies are strategies that could lessen this burden. Clostridioides difficile …

Physiological role and complex regulation of O2-reducing enzymes in the obligate anaerobe Clostridioides difficile

LC Caulat, A Lotoux, MC Martins, N Kint, C Anjou… - mBio, 2024 - journals.asm.org
Clostridioides difficile, the major cause of antibiotic-associated diarrhea, is a strict anaerobic,
sporulating Firmicutes. However, during its infectious cycle, this anaerobe is exposed to low …

How the Anaerobic Enteropathogen Clostridioides difficile Tolerates Low O2 Tensions

N Kint, C Alves Feliciano, MC Martins, C Morvan… - MBio, 2020 - Am Soc Microbiol
Clostridioides difficile is a major cause of diarrhea associated with antibiotherapy. After
germination of C. difficile spores in the small intestine, vegetative cells are exposed to low …

What's a Biofilm?—How the Choice of the Biofilm Model Impacts the Protein Inventory of Clostridioides difficile

M Brauer, C Lassek, C Hinze, J Hoyer… - Frontiers in …, 2021 - frontiersin.org
The anaerobic pathogen Clostridioides difficile is perfectly equipped to survive and persist
inside the mammalian intestine. When facing unfavorable conditions C. difficile is able to …

MAIT cells: Conserved watchers on the wall

L Germain, P Veloso, O Lantz, F Legoux - Journal of Experimental …, 2025 - rupress.org
MAIT cells are innate-like T cells residing in barrier tissues such as the lung, skin, and
intestine. Both the semi-invariant T cell receptor of MAIT cells and the restricting element …