Superantigen antagonist peptides

Crit Care. 2001;5(2):53-5. doi: 10.1186/cc986. Epub 2001 Feb 26.

Abstract

The production of superantigenic exotoxins by Gram positive bacteria underlies the pathology of toxic shock syndrome. Future treatment strategies for superantigen-mediated diseases are likely to be directed at blocking the three-way interaction between superantigen, T cell receptor and major histocompatibility class II molecule, which inititates an excessive and disordered inflammatory response. In this article, we review the first published data to address one such strategy in the context of other recognised and experimental treatments.

Publication types

  • Review

MeSH terms

  • Animals
  • Anti-Bacterial Agents / pharmacology*
  • Anti-Bacterial Agents / therapeutic use
  • Exotoxins / antagonists & inhibitors*
  • Exotoxins / biosynthesis
  • Exotoxins / immunology
  • Gram-Positive Bacteria / drug effects
  • Gram-Positive Bacteria / metabolism*
  • Humans
  • Mice
  • Peptides / pharmacology*
  • Peptides / therapeutic use
  • Receptors, Antigen, T-Cell / immunology
  • Shock, Septic / prevention & control*
  • Staphylococcus aureus / immunology
  • Streptococcus pyogenes / immunology
  • Superantigens / biosynthesis
  • Superantigens / drug effects*
  • Superantigens / immunology

Substances

  • Anti-Bacterial Agents
  • Exotoxins
  • Peptides
  • Receptors, Antigen, T-Cell
  • Superantigens