Multifunctional roles for MALT1 in T-cell activation

Nat Rev Immunol. 2008 Jul;8(7):495-500. doi: 10.1038/nri2338.

Abstract

The activation of T cells is vital to the successful elimination of pathogens, but can also have a deleterious role in autoimmunity and transplant rejection. Various signalling pathways are triggered by the T-cell receptor; these have key roles in the control of the T-cell response and represent interesting targets for therapeutic immunomodulation. Recent findings define MALT1 (mucosa-associated-lymphoid-tissue lymphoma-translocation gene 1) as a protein with proteolytic activity that controls T-cell activation by regulating key molecules in T-cell-receptor-induced signalling pathways.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Adaptor Proteins, Signal Transducing / genetics
  • Adaptor Proteins, Signal Transducing / metabolism*
  • Animals
  • B-Cell CLL-Lymphoma 10 Protein
  • Caspases / chemistry
  • Caspases / genetics
  • Caspases / metabolism*
  • Humans
  • Lymphocyte Activation*
  • Lymphoma, B-Cell / immunology
  • Mice
  • Mucosa-Associated Lymphoid Tissue Lymphoma Translocation 1 Protein
  • NF-kappa B / immunology
  • NF-kappa B / metabolism*
  • Neoplasm Proteins / chemistry
  • Neoplasm Proteins / genetics
  • Neoplasm Proteins / metabolism*
  • Receptors, Antigen, T-Cell / immunology
  • Receptors, Antigen, T-Cell / metabolism*
  • Signal Transduction
  • T-Lymphocytes / immunology*
  • T-Lymphocytes / metabolism

Substances

  • Adaptor Proteins, Signal Transducing
  • B-Cell CLL-Lymphoma 10 Protein
  • BCL10 protein, human
  • Bcl10 protein, mouse
  • NF-kappa B
  • Neoplasm Proteins
  • Receptors, Antigen, T-Cell
  • Caspases
  • MALT1 protein, human
  • Malt1 protein, mouse
  • Mucosa-Associated Lymphoid Tissue Lymphoma Translocation 1 Protein