PMID- 17702640 OWN - NLM STAT- MEDLINE DCOM- 20080103 LR - 20150813 IS - 1359-6101 (Print) IS - 1359-6101 (Linking) VI - 18 IP - 5-6 DP - 2007 Oct-Dec TI - The role of the interferon regulatory factor (IRF) family in dendritic cell development and function. PG - 503-10 AB - Dendritic cells (DCs) are powerful sensors of foreign pathogens as well as cancer cells and provide the first line of defence against infection. They also serve as a major link between innate and adaptive immunity. Immature DCs respond to incoming danger signals and undergo maturation to produce high levels of proinflammatory cytokines including type I interferons (IFNs) to establish innate immunity. They then present antigens to T lymphocytes to stimulate lasting specific immune responses. Recent studies point to the importance of DCs in the induction of peripheral tolerance. Transcription factors of the IRF family have emerged as crucial controllers of many aspects of DC activity, playing an essential role in the establishment of early innate immunity. Furthermore, eight of the nine members of the IRF family have been shown to control either the differentiation and/or the functional activities of DCs. In this review, we focus on three aspects of DC properties that are under the control of IRFs: (1) the development and differentiation, (2) maturation in response to toll-like receptor (TLR) signalling and the production of anti-microbial cytokines, and (3) activation and expansion of lymphocytes to generate protective or tolerogenic immune responses. FAU - Gabriele, Lucia AU - Gabriele L AD - Department of Cell Biology and Neurosciences, Istituto Superiore di Sanita, Viale Regina Elena 299, 00161 Roma, Italy. lucia.gabriele@iss.it FAU - Ozato, Keiko AU - Ozato K LA - eng GR - Intramural NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Intramural PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20070816 PL - England TA - Cytokine Growth Factor Rev JT - Cytokine & growth factor reviews JID - 9612306 RN - 0 (Interferon Regulatory Factors) SB - IM MH - Animals MH - Cell Differentiation MH - Dendritic Cells/*cytology/immunology MH - Humans MH - Interferon Regulatory Factors/*immunology RF - 68 EDAT- 2007/08/19 09:00 MHDA- 2008/01/04 09:00 CRDT- 2007/08/19 09:00 PHST- 2007/08/19 09:00 [pubmed] PHST- 2008/01/04 09:00 [medline] PHST- 2007/08/19 09:00 [entrez] AID - S1359-6101(07)00077-9 [pii] AID - 10.1016/j.cytogfr.2007.06.008 [doi] PST - ppublish SO - Cytokine Growth Factor Rev. 2007 Oct-Dec;18(5-6):503-10. doi: 10.1016/j.cytogfr.2007.06.008. Epub 2007 Aug 16.