IL-1 and EGF regulate expression of genes important in inflammation and cancer

Cytokine. 2013 Apr;62(1):22-33. doi: 10.1016/j.cyto.2013.02.007. Epub 2013 Mar 6.

Abstract

This review focuses on the mechanisms by which the expression of specific genes is regulated by two proteins that are important in inflammation and cancer, namely the pro-inflammatory cytokine interleukin (IL)-1β and epidermal growth factor (EGF). In the review the receptors that recognize factors that cause inflammation are described with main focus on the receptors associated with activation of IL-1β. The function of IL-1β and pathways leading to activation of transcription factors, particularly NFκB and Elk-1 are analyzed. Then the mechanisms of EGF action, with particular emphasis of the activation of Elk-1 are illustrated. The link between aberrant signaling of EGF receptor family members and cancer development is explained. The relationship between inflammation and tumorigenesis is discussed.

Publication types

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

MeSH terms

  • Animals
  • Epidermal Growth Factor / metabolism*
  • ErbB Receptors / metabolism
  • Gene Expression Regulation*
  • Humans
  • Inflammation / genetics*
  • Inflammation / pathology
  • Interleukin-1 / metabolism*
  • Neoplasms / genetics*
  • Neoplasms / pathology
  • Receptors, Interleukin / metabolism

Substances

  • Interleukin-1
  • Receptors, Interleukin
  • Epidermal Growth Factor
  • ErbB Receptors