PMID- 21901235 OWN - NLM STAT- MEDLINE DCOM- 20120229 LR - 20111104 IS - 2567-689X (Electronic) IS - 0340-6245 (Linking) VI - 106 IP - 5 DP - 2011 Nov TI - Dendritic cells in atherosclerosis: functions in immune regulation and beyond. PG - 772-8 LID - 10.1160/TH11-05-0296 [doi] AB - Chronic inflammation drives the development of atherosclerosis. Dendritic cells (DCs) are known as central mediators of adaptive immune responses and the development of immunological memory and tolerance. DCs are present in non-diseased arteries, and accumulate within atherosclerotic lesions where they can be localised in close vicinity to T cells. Recent work has revealed important functions of DCs in regulating immune mechanisms in atherogenesis, and vaccination strategies using DCs have been explored for treatment of disease. However, in line with a phenotypical and functional overlap with plaque macrophages vascular DCs were also identified to engulf lipids, thus contributing to lipid burden in the vessel wall and initiation of lesion growth. Furthermore, a function of DCs in regulating cholesterol homeostasis has been revealed. Finally, phenotypically distinct plasmacytoid dendritic cells (pDCs) have been identified within atherosclerotic lesions. This review will dissect the multifaceted contribution of DCs and pDCs to the initiation and progression of atherosclerosis and the experimental approaches utilising DCs in therapeutic vaccination strategies. FAU - Manthey, H D AU - Manthey HD AD - DFG-Research Center for Experimental Biomedicine, University of Wurzburg,Wurzburg, Germany. FAU - Zernecke, A AU - Zernecke A LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20110908 PL - Germany TA - Thromb Haemost JT - Thrombosis and haemostasis JID - 7608063 SB - IM MH - Animals MH - Arteries/*immunology/metabolism/pathology MH - Atherosclerosis/*immunology/metabolism/pathology/therapy MH - Dendritic Cells/*immunology/metabolism/pathology/transplantation MH - Humans MH - Inflammation/*immunology/metabolism/pathology/therapy MH - Lipid Metabolism MH - Phenotype MH - Vaccination/methods EDAT- 2011/09/09 06:00 MHDA- 2012/03/01 06:00 CRDT- 2011/09/09 06:00 PHST- 2011/05/03 00:00 [received] PHST- 2011/08/02 00:00 [accepted] PHST- 2011/09/09 06:00 [entrez] PHST- 2011/09/09 06:00 [pubmed] PHST- 2012/03/01 06:00 [medline] AID - 11-05-0296 [pii] AID - 10.1160/TH11-05-0296 [doi] PST - ppublish SO - Thromb Haemost. 2011 Nov;106(5):772-8. doi: 10.1160/TH11-05-0296. Epub 2011 Sep 8.