TNF-α/NFκ-B/Snail pathway in cancer cell migration and invasion

Abstract

Tumour necrosis factor-alpha (TNF-α) is an important inflammatory factor that acts as a master switch in establishing an intricate link between inflammation and cancer. A wide variety of evidence has pointed to a critical role of TNF-α in tumour proliferation, migration, invasion and angiogenesis. The function of TNF-α as a key regulator of the tumour microenvironment is well recognised. We will emphasise the contribution of TNF-α and the nuclear factor-B pathway on tumour cell invasion and metastasis. Understanding the mechanisms underlying inflammation-mediated metastasis will reveal new therapeutic targets for cancer prevention and treatment. © 2010 Cancer Research UK All rights reserved.