Another fork in the road: Foxo3a regulates NF-kappaB activation

Immunity. 2004 Aug;21(2):133-4. doi: 10.1016/j.immuni.2004.07.015.

Abstract

Previous studies have implicated the transcription factor FoxO3a in apoptosis induction. Thus, it comes as a surprise in this issue of Immunity that lymphoproliferative disease in Foxo3a-deficient mice may be due to T cell hyperactivity instead of cell death defects. Lin and colleagues provide important new evidence that disease development is associated with NF-kappaB hyperactivation in T cells.

Publication types

  • Comment

MeSH terms

  • Animals
  • Forkhead Box Protein O3
  • Forkhead Transcription Factors
  • Lymphoproliferative Disorders / etiology
  • Lymphoproliferative Disorders / metabolism
  • Mice
  • NF-kappa B / immunology
  • NF-kappa B / metabolism*
  • Phosphatidylinositol 3-Kinases / immunology
  • Phosphatidylinositol 3-Kinases / metabolism
  • T-Lymphocytes / metabolism
  • Transcription Factors / deficiency
  • Transcription Factors / immunology
  • Transcription Factors / metabolism*

Substances

  • Forkhead Box Protein O3
  • Forkhead Transcription Factors
  • FoxO3 protein, mouse
  • NF-kappa B
  • Transcription Factors
  • Phosphatidylinositol 3-Kinases