Results 31 to 40 of about 114,656,406 (215)
Introduction: Staphylococcal food intoxication is dependent on the production of enterotoxins, the single most important virulence factors. Various studies conducted in Ethiopia have depicted the prevalence of S. aureus in bovine milk.
Eyasu Tigabu Seyoum +4 more
doaj +1 more source
Resistance of Bacillus cereus and its enterotoxin genes in ready-to-eat foods to γ-irradiation
This research article published by Springer Nature Switzerland AG., 2012This study was investigated the resistance of Bacillus cereus ATCC 13752 and its enterotoxin coding genes in cereals, vegetables, and tryptic soy broth to γ-irradiation.
Mtenga, Adelard B. +5 more
core +1 more source
Identification of Enterotoxin E [PDF]
Identification of a new enterotoxin was accomplished by purification of the enterotoxin produced by staphylococcal strain FRI-326 and by preparation of specific antitoxin to the enterotoxin. Toxicity of the preparations was determined in rhesus monkeys, and specificity of the enterotoxin-antitoxin reaction was determined in gel diffusion plates.
M S, Bergdoll +3 more
openaire +2 more sources
Production of a mouse antiserum to Bacteroides fragils using a recombinant enterotoxin precursor
The precursor of the Bacteroides fragilis metalloprotease enterotoxin was cloned and expressed in Escherichia coli, which was not able to process the precursor into the biologically active enterotoxin.
SCOTTO D'ABUSCO, ANNA +3 more
core +1 more source
Clostridium perfringens is the second most common cause of bacterial foodborne illness in the United States, with nearly a million cases each year. C. perfringens enterotoxin (CPE), produced during sporulation, damages intestinal epithelial cells by pore
Miseon Park, Fatemeh Rafii
doaj +1 more source
The Biochemical Activity of Enterotoxin and Non-Enterotoxin Producing Staphylococci
One hundred and sixty-nine staphylococcal strains of human origin have been tested for production of enterotoxin A, B or Ci, coagulase activity, DNase activity, typical growth on ETGP-agar, hemolysin production and the breakdown of mannitol under aerobic conditions.
M L, Danielsson, B, Hellberg
openaire +3 more sources
The two catalytic subunits of typhoid toxin dissociate from the holotoxin in the ER of an intoxicated cell, but only CdtB exits the ER to generate immunosuppressive effects. PltA is retained in the ER and sequestered from its cytosolic target, thus allowing the anti‐inflammatory effects of CdtB to promote intestinal colonization.
Maria C. Zabala‐Rodriguez +4 more
wiley +1 more source
A Drug‐Gated, Modular STAb‐T Immunotherapy With External Control
Engineered STAb‐TON cells act as programmable living factories that continuously secrete inactive antibody modules, which assemble extracellularly into a functional T cell engager only upon small‐molecule administration. This externally controlled platform enables reversible, on‐demand regulation of antitumor immunity, establishing a new paradigm for ...
Susana Luengo‐Arias +23 more
wiley +1 more source
Plesiomonas shigelloides exports a lethal cytotoxic-enterotoxin (LCE) by membrane vesicles
Plesiomonas shigelloides isolated from water in Brazil was previously described as a hemorrhagic heat-labile cytotoxic-enterotoxin producer. We purified this toxin from culture supernatants using ion metallic affinity chromatography (IMAC) followed by ...
Marilucia Santos Ludovico +7 more
doaj +1 more source
Effect of (−)-Epigallocatechin Gallate to Staphylococcal Enterotoxin A on Toxin Activity
Staphylococcal enterotoxin A (SEA) functions both as superantigens that stimulate non-specific T cell proliferation as well as potent gastrointestinal toxins. We previously reported that (−)-epigallocatechin gallate (EGCG) binds to SEA.
Yuko Shimamura +6 more
doaj +1 more source

