Toxins, Butyric Acid, and Other Short-Chain Fatty Acids Are Coordinately Expressed and Down-Regulated by Cysteine in <i>Clostridium difficile</i>

Abstract excerpt

It was recently found that a mixture of nine amino acids down-regulate Clostridium difficile toxin production when added to peptone yeast extract (PY) cultures of strain VPI 10463 (S. Karlsson, L. G. Burman, and T. Akerlund, Microbiology 145:1683-1693, 1999). In the present study, seven of these amino acids were found to exhibit a moderate suppression of toxin production, whereas proline and particularly cysteine...

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to Clostridium difficile and Clostridium perfringens research
• Share to Gut microbiota and health
• Share to Respiratory and Cough-Related Research