Nuclear factor-κB in cancer development and progression

Nuclear factor-kappa B (NF-kappa B) transcription factors and the signalling pathways that activate them are central coordinators of innate and adaptive immune responses. More recently, it has become clear that NF-kappa B signalling also has a critical role in cancer development and progression. NF-kappa B provides a mechanistic link between inflammation and cancer, and is a major factor controlling the ability of both pre-neoplastic and malignant cells to resist apoptosis-based tumour-surveillance mechanisms. NF-kappa B might also regulate tumour angiogenesis and invasiveness, and the signalling pathways that mediate its activation provide attractive targets for new chemopreventive and chemotherapeutic approaches.