PMID- 19231591 OWN - NLM STAT- MEDLINE DCOM- 20090406 LR - 20221207 IS - 0065-2776 (Print) IS - 1557-8445 (Electronic) IS - 0065-2776 (Linking) VI - 101 DP - 2009 TI - TSLP in epithelial cell and dendritic cell cross talk. PG - 1-25 LID - 10.1016/S0065-2776(08)01001-8 [doi] AB - Dendritic cells (DCs) are professional antigen-presenting cells that have the ability to sense infection and tissue stress, sample and present antigen to T lymphocytes, and instruct the initiation of different forms of immunity and tolerance. The functional versatility of DCs depends on their remarkable ability to translate collectively the information from the invading microbes, as well as their resident tissue microenvironments. Recent progress in understanding Toll-like receptor (TLR) biology has illuminated the mechanisms by which DCs link innate and adaptive antimicrobial immune responses. However, how tissue microenvironments shape the function of DCs has remained elusive. Recent studies of TSLP (thymic stromal lymphopoietin), an epithelial cell-derived cytokine that strongly activates DCs, provide strong evidence at a molecular level that epithelial cells/tissue microenvironments directly communicate with DCs, the professional antigen-presenting cells of the immune system. We review recent progress on how TSLP expressed within thymus and peripheral lymphoid and nonlymphoid tissues regulates DC-mediated central tolerance, peripheral T cell homeostasis, and inflammatory Th2 responses. FAU - Liu, Yong-Jun AU - Liu YJ AD - Department of Immunology, Center for Cancer Immunology Research, The University of Texas, M. D. Anderson Cancer Center, Houston, Texas, USA. LA - eng GR - R01 AI061645/AI/NIAID NIH HHS/United States GR - U19 AI071130/AI/NIAID NIH HHS/United States GR - AI061645/AI/NIAID NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PT - Review PL - United States TA - Adv Immunol JT - Advances in immunology JID - 0370425 RN - 0 (CRLF2 protein, human) RN - 0 (Cytokines) RN - 0 (Receptors, Cytokine) RN - GT0IL38SP4 (Thymic Stromal Lymphopoietin) SB - IM MH - Animals MH - Cell Communication/immunology MH - Cytokines/*immunology/metabolism MH - Dendritic Cells/*immunology/metabolism MH - Epithelial Cells/cytology/*immunology/metabolism MH - Humans MH - Hypersensitivity/*immunology/metabolism MH - Inflammation/*immunology/metabolism MH - Mast Cells/immunology/metabolism MH - Natural Killer T-Cells/immunology/metabolism MH - Receptors, Cytokine/*immunology/metabolism MH - T-Lymphocyte Subsets/immunology/metabolism MH - Thymus Gland/cytology/immunology/metabolism MH - Thymic Stromal Lymphopoietin PMC - PMC3645262 MID - NIHMS465476 EDAT- 2009/02/24 09:00 MHDA- 2009/04/07 09:00 PMCR- 2013/05/06 CRDT- 2009/02/24 09:00 PHST- 2009/02/24 09:00 [entrez] PHST- 2009/02/24 09:00 [pubmed] PHST- 2009/04/07 09:00 [medline] PHST- 2013/05/06 00:00 [pmc-release] AID - S0065-2776(08)01001-8 [pii] AID - 10.1016/S0065-2776(08)01001-8 [doi] PST - ppublish SO - Adv Immunol. 2009;101:1-25. doi: 10.1016/S0065-2776(08)01001-8.