[HTML][HTML] Virulence-related transcriptional regulators of Streptococcus pyogenes

LA Vega, H Malke, KS McIver - Streptococcus pyogenes: Basic …, 2022 - ncbi.nlm.nih.gov
Control of virulence gene expression in S. pyogenes is under the charge of 13 two-
component regulatory systems and at least 30 transcriptional regulators known thus far …

[HTML][HTML] Central carbon flux controls growth/damage balance for Streptococcus pyogenes

JA Merriman, W Xu, MG Caparon - PLoS pathogens, 2023 - journals.plos.org
Microbial pathogens balance growth against tissue damage to achieve maximum fitness.
Central carbon metabolism is connected to growth, but how it influences growth/damage …

[HTML][HTML] Streptococcus pyogenes metabolism

V Pancholi, M Caparon - Streptococcus pyogenes: Basic Biology to …, 2022 - ncbi.nlm.nih.gov
Streptococcus pyogenes (Group A Streptococcus/GAS or S. pyogenes) is endowed with a
formidable arsenal of virulence factors that allow it to evade host's innate immune responses …

[HTML][HTML] Pathogen-driven degradation of endogenous and therapeutic antibodies during streptococcal infections

AG Toledo, E Bratanis, E Velásquez… - Nature …, 2023 - nature.com
Group A streptococcus (GAS) is a major bacterial pathogen responsible for both local and
systemic infections in humans. The molecular mechanisms that contribute to disease …

Elucidation of independently modulated genes in Streptococcus pyogenes reveals carbon sources that control its expression of hemolytic toxins

Y Hirose, S Poudel, AV Sastry, K Rychel… - Msystems, 2023 - Am Soc Microbiol
Streptococcus pyogenes can cause a wide variety of acute infections throughout the body of
its human host. An underlying transcriptional regulatory network (TRN) is responsible for …

The Streptococcus pyogenes stand-alone regulator RofA exhibits characteristics of a PRD-containing virulence regulator

MT Hart, JS Rom, Y Le Breton, LL Hause… - Infection and …, 2024 - Am Soc Microbiol
Streptococcus pyogenes [group A streptococcus (GAS)] is a human pathogen capable of
infecting diverse tissues. To successfully infect these sites, GAS must detect available …

Studies of Streptococcus anginosus Virulence in Dictyostelium discoideum and Galleria mellonella Models

J Budziaszek, M Pilarczyk-Zurek, E Dobosz… - Infection and …, 2023 - Am Soc Microbiol
For many years, Streptococcus anginosus has been considered a commensal colonizing the
oral cavity, as well as the gastrointestinal and genitourinary tracts. However, recent …

Activity of CcpA-regulated GH18 family glycosyl hydrolases that contributes to nutrient acquisition and fitness in Enterococcus faecalis

EC Keffeler, VS Iyer, AJ Henderson, IL Huck… - Infection and …, 2021 - Am Soc Microbiol
The ability of Enterococcus faecalis to colonize host anatomical sites is dependent on its
adaptive response to host conditions. Three glycosyl hydrolase gene clusters, each …

Cooperation of quorum sensing and central carbon metabolism in the pathogenesis of Gram-positive bacteria

S Gao, Y Wang, S Yuan, J Zuo, W Jin, Y Shen… - Microbiological …, 2024 - Elsevier
Quorum sensing (QS), an integral component of bacterial communication, is essential in
coordinating the collective response of diverse bacterial pathogens. Central carbon …

Genome‐wide analysis of in vivo CcpA binding with and without its key co‐factor HPr in the major human pathogen group A Streptococcus

S DebRoy, V Aliaga‐Tobar, G Galvez… - Molecular …, 2021 - Wiley Online Library
Catabolite control protein A (CcpA) is a master regulator of carbon source utilization and
contributes to the virulence of numerous medically important Gram‐positive bacteria. Most …