Growth Phase-Dependent Effect of Clindamycin on Production of Exoproteins by Streptococcus pyogenes

J Sawai, T Hasegawa, T Kamimura… - Antimicrobial agents …, 2007 - Am Soc Microbiol
The administration of high-dose clindamycin plus benzylpenicillin has been recommended
for the treatment of streptococcal toxic shock-like syndrome caused by Streptococcus …

Identification of a Homolog of CcpA Catabolite Repressor Protein in Streptococcus mutans

CL Simpson, RRB Russell - Infection and immunity, 1998 - Am Soc Microbiol
ABSTRACT A locus containing a gene with homology to ccpA of other bacteria has been
cloned from Streptococcus mutans LT11, sequenced, and named regM. Upstream of the …

The Role of SilX in Bacteriocin Production of Streptococcus anginosus

V Vogel, M Fuchs, M Jachmann, A Bitzer… - Frontiers in …, 2022 - frontiersin.org
Streptococcus anginosus produces the novel antimicrobial peptide Angicin, which inhibits
Gram positive microorganisms and is classified as a group IId bacteriocin. Production of …

Identification of a novel bacteriocin regulatory system in Streptococcus mutans

Z Xie, T Okinaga, G Niu, F Qi, J Merritt - Molecular microbiology, 2010 - Wiley Online Library
Recently, we described the function of an uncharacterized two‐gene regulatory system
consisting of a LytTR family transcription regulator and a putative membrane protein, which …

Clindamycin-induced CovS-mediated regulation of the production of virulent exoproteins streptolysin O, NAD glycohydrolase, and streptokinase in Streptococcus …

M Minami, T Kamimura, M Isaka, I Tatsuno… - Antimicrobial agents …, 2010 - Am Soc Microbiol
The administration of high-dose clindamycin (CLI) along with penicillin is recommended for
the treatment of streptococcal toxic shock syndrome. However, the prevalence of CLI …

The hdrRM Operon of Streptococcus mutans Encodes a Novel Regulatory System for Coordinated Competence Development and Bacteriocin Production

T Okinaga, G Niu, Z Xie, F Qi, J Merritt - Journal of bacteriology, 2010 - Am Soc Microbiol
The Streptococcus mutans hdrRM operon encodes a novel two-gene regulatory system
induced by high cell density. Previous studies identified hdrM as the only known negative …

CcpA-dependent carbohydrate catabolite repression regulates galactose metabolism in Streptococcus oligofermentans

J Cai, H Tong, F Qi, X Dong - Journal of bacteriology, 2012 - Am Soc Microbiol
Streptococcus oligofermentans is an oral commensal that inhibits the growth of the caries
pathogen Streptococcus mutans by producing copious amounts of H2O2 and that grows …

[PDF][PDF] Effect of a BlpC-based quorum-sensing induction peptide on bacteriocin production in Streptococcus thermophilus

GA Somkuti, JA Renye Jr - Journal of Food Research, 2015 - pdfs.semanticscholar.org
Bacteriocin synthesis in some Streptococcus thermophilus strains is under the control of a
complex blp locus but bacteriocin is produced only when a quorum-sensing regulatory …

Intermedilysin, a novel cytotoxin specific for human cells secreted by Streptococcus intermedius UNS46 isolated from a human liver abscess

H Nagamune, C Ohnishi, A Katsuura… - Infection and …, 1996 - Am Soc Microbiol
A novel cytotoxin (intermedilysin) specific for human cells was identified as a cytolytic factor
of Streptococcus intermedius UNS46 isolated from a human liver abscess. Intermedilysin …

The sil Locus in Streptococcus Anginosus Group: Interspecies Competition and a Hotspot of Genetic Diversity

ML Mendonca, JC Szamosi, AM Lacroix… - Frontiers in …, 2017 - frontiersin.org
The Streptococcus Invasion Locus (Sil) was first described in Streptococcus pyogenes and
Streptococcus pneumoniae, where it has been implicated in virulence. The two-component …