Biofilm regulation in Clostridioides difficile: Novel systems linked to hypervirulence

MG Taggart, WJ Snelling, PJ Naughton… - PLoS …, 2021 - journals.plos.org
Clostridiodes difficile (C. difficile) was ranked an “urgent threat” by the Centers for Disease
Control and Prevention (CDC) in 2019. C. difficile infection (CDI) is the most common …

Wolf in Sheep's Clothing: Clostridioides difficile Biofilm as a Reservoir for Recurrent Infections

J Meza-Torres, E Auria, B Dupuy, YDN Tremblay - Microorganisms, 2021 - mdpi.com
The microbiota inhabiting the intestinal tract provide several critical functions to its host.
Microorganisms found at the mucosal layer form organized three-dimensional structures …

Growth rate is modulated by monitoring cell wall precursors in Bacillus subtilis

Y Sun, S Hürlimann, E Garner - Nature Microbiology, 2023 - nature.com
How bacteria link their growth rate to external nutrient conditions is unknown. To investigate
how Bacillus subtilis cells alter the rate at which they expand their cell walls as they grow …

Identification of a family of peptidoglycan transpeptidases reveals that Clostridioides difficile requires noncanonical cross-links for viability

KW Bollinger, U Müh, KL Ocius, AJ Apostolos… - Proceedings of the …, 2024 - pnas.org
Most bacteria are surrounded by a cell wall that contains peptidoglycan (PG), a large
polymer composed of glycan strands held together by short peptide cross-links. There are …

PrkA controls peptidoglycan biosynthesis through the essential phosphorylation of ReoM

S Wamp, ZJ Rutter, J Rismondo, CE Jennings, L Möller… - Elife, 2020 - elifesciences.org
Peptidoglycan (PG) is the main component of bacterial cell walls and the target for many
antibiotics. PG biosynthesis is tightly coordinated with cell wall growth and turnover, and …

A link between STK signalling and capsular polysaccharide synthesis in Streptococcus suis

J Tang, M Guo, M Chen, B Xu, T Ran, W Wang… - Nature …, 2023 - nature.com
Synthesis of capsular polysaccharide (CPS), an important virulence factor of pathogenic
bacteria, is modulated by the CpsBCD phosphoregulatory system in Streptococcus …

Non-Toxin-Based Clostridioides difficile Vaccination Approaches

A Razim, S Górska, A Gamian - Pathogens, 2023 - mdpi.com
Clostridioides difficile (CD) is a Gram-positive, anaerobic bacterium that infects mainly
hospitalized and elderly people who have been treated with long-term antibiotic therapy …

Recent advances in bacterial signaling by serine/threonine protein kinases

SN Nagarajan, C Lenoir, C Grangeasse - Trends in Microbiology, 2022 - cell.com
It has been nearly three decades since the discovery of the first bacterial serine/threonine
protein kinase (STPK). Since then, a blend of technological advances has led to the …

Importance of protein Ser/Thr/Tyr phosphorylation for bacterial pathogenesis

J Bonne Køhler, C Jers, M Senissar, L Shi… - FEBS …, 2020 - Wiley Online Library
Protein phosphorylation regulates a large variety of biological processes in all living cells. In
pathogenic bacteria, the study of serine, threonine, and tyrosine (Ser/Thr/Tyr) …

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 …