PMID- 17049923 OWN - NLM STAT- MEDLINE DCOM- 20070327 LR - 20220129 IS - 1471-4906 (Print) IS - 1471-4906 (Linking) VI - 27 IP - 12 DP - 2006 Dec TI - Stromal-cell regulation of dendritic-cell differentiation and function. PG - 580-7 AB - Dendritic cells (DCs) are the ubiquitous sentinels of the immune system, instructing and shaping the adaptive immune response. As such, DCs are often targeted directly by pathogens as a means of immune evasion. Although DCs in different anatomical locations originate from common bone-marrow-derived progenitors and, hence, share several characteristics, microenvironmental factors have an important influence on DC biology under both steady-state and inflammatory conditions. A growing body of literature suggests that these instructive processes are mediated by tissue stromal cells, empowering these cells with a decisive role in local immune regulation. Here, we review recent progress in this area, focussing on the role of stromal cells in supporting the generation of regulatory DCs, and propose that tissue stromal cells provide an alternate avenue whereby pathogens can influence DC function. FAU - Svensson, Mattias AU - Svensson M AD - Center for Infectious Medicine, Department of Medicine, F59, Karolinska Institutet, Karolinska University Hospital, Huddinge, 14186 Stockholm, Sweden. mattias.svensson@ki.se FAU - Kaye, Paul M AU - Kaye PM LA - eng GR - G0400786/MRC_/Medical Research Council/United Kingdom GR - G0400786(71636)/MRC_/Medical Research Council/United Kingdom GR - WT_/Wellcome Trust/United Kingdom PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20061017 PL - England TA - Trends Immunol JT - Trends in immunology JID - 100966032 SB - IM MH - Animals MH - Cell Differentiation MH - Dendritic Cells/*physiology MH - Gene Expression Regulation MH - Humans MH - Mice MH - Models, Immunological MH - Signal Transduction MH - Stromal Cells/*physiology RF - 69 EDAT- 2006/10/20 09:00 MHDA- 2007/03/28 09:00 CRDT- 2006/10/20 09:00 PHST- 2006/09/01 00:00 [received] PHST- 2006/09/25 00:00 [revised] PHST- 2006/10/05 00:00 [accepted] PHST- 2006/10/20 09:00 [pubmed] PHST- 2007/03/28 09:00 [medline] PHST- 2006/10/20 09:00 [entrez] AID - S1471-4906(06)00295-X [pii] AID - 10.1016/j.it.2006.10.006 [doi] PST - ppublish SO - Trends Immunol. 2006 Dec;27(12):580-7. doi: 10.1016/j.it.2006.10.006. Epub 2006 Oct 17.