Encyclopedia of Medical Immunology

Living Edition
| Editors: Ian MacKay, Noel R. Rose

MALT1 Deficiency

  • Robert P. NelsonJr.Email author
Living reference work entry
DOI: https://doi.org/10.1007/978-1-4614-9209-2_105-1

Synonyms

Definition

A gene that encodes a protein that augments BCL10-induced activation of NF-kappa B.

Background/Introduction

In the 1980s, Isaacson et al. suggested that histochemical and genetic similarities exist between Mediterranean lymphoma and primary gastrointestinal lymphoma of follicle center cell origin. These include a dense, noninvasive monotypic lamina propria plasma cell infiltrate, individual gland invasion, clonality, and a common histogenesis from mucosa-associated lymphoid-tissue (MALT) (Isaacson and Wright 1983; Diebold 1988; Horsman et al. 1992). The MALT1gene product is a caspase-like (paracaspase) cysteine protease that participates in the signal transduction cascade triggered by the formation of immunoreceptor/peptide-MHC complexes at T and B cell surfaces. Caspase recruitment domain-containing membrane-associated guanylate kinase protein-1 (CARMA1) mediates T and B cell receptor-induced NF-kappa B...

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References

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Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2020

Authors and Affiliations

  1. 1.Professor of Medicine and PediatricsIndiana University School of Medicine, Immunohematology and TransplantationIndianapolisUSA

Section editors and affiliations

  • M Teresa de la Morena
    • 1
  • R. P. Nelson Jr
    • 2
    • 3
  1. 1.University of Washington and Seattle Children's HospitalSeattleUSA
  2. 2.Professor of Medicine and PediatricsIndiana University School of Medicine Immunohematology and TransplantationIndianapolisUSA
  3. 3.Riley Hospital for Children at Indiana University HealthIndianapolisUSA