Regulation of the immune system by NF-kappaB and IkappaB.
NF-kappaB/Rel transcription factor family participates in diverse biological processes including embryo development, hematopoiesis, immune regulation, as well as neuronal functions. In this review, the NF-kappaB/Rel signal transduction pathways and their important roles in the regulation of immune system will be discussed. NF-kappaB/Rel members execute distinct functions in multiple immune cell types via the regulation of target genes essential for cell proliferation, survival, effector functions, cell trafficking and communication, as well as the formation of lymphoid architecture. Consequently, proper activation of NF-kappaB/Rel during immune responses to allergens, auto-antigens, allo-antigens, and pathogenic infection is crucial for the integrity of host innate and adaptive immunity.
Liou
Hsiou-Chi
HC
Department of Medicine, Division of Immunology, Weill Medical College of Cornell University, New York, NY 10021, USA. hcliou@med.cornell.edu
D000485:Allergens / Q000378:metabolism; D000818:Animals; D002450:Cell Communication; D002455:Cell Division; D002470:Cell Survival; D006801:Humans; D020672:I-kappa B Proteins / Q000378:metabolism*; D007107:Immune System / Q000502:physiology*; D008954:Models, Biological; D016328:NF-kappa B / Q000378:metabolism*; D015398:Signal Transduction
D000485:Allergens; D020672:I-kappa B Proteins; D016328:NF-kappa B