PMID- 18404423 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20121002 LR - 20211020 IS - 1573-9538 (Print) IS - 1573-9546 (Electronic) IS - 1573-9538 (Linking) VI - 3 IP - 1-2 DP - 2007 Mar TI - Shaping immune responses through the activation of dendritic cells' P2 receptors. PG - 99-107 LID - 10.1007/s11302-006-9024-0 [doi] AB - Dendritic cells (DCs) activate and shape the adaptive immune response by capturing antigens, migrating to peripheral lymphoid organs where naive T cells reside, expressing high levels of MHC and costimulatory molecules and secreting cytokines and chemokines. DCs are endowed with a high degree of functional plasticity and their functions are tightly regulated. Besides initiating adaptive immune responses, DCs play a key role in maintaining peripheral tolerance toward self-antigens. On the basis of the information gathered from the tissue where they reside, DCs adjust their functional activity to ensure that protective immunity is favoured while unwanted or exaggerated immune responses are prevented. A wide variety of signals from neighbouring cells affecting DC functional activity have been described. Here we will discuss the complex role of extracellular nucleotides in the regulation of DC function and the role of P2 receptors as possible tools to manipulate immune responses. FAU - Ferrari, Davide AU - Ferrari D AD - Department of Experimental and Diagnostic Medicine, Section of General Pathology, Interdisciplinary Center for the Study of Inflammation (ICSI), University of Ferrara, Ferrara, Italy. FAU - Gorini, Stefania AU - Gorini S FAU - Callegari, Giulia AU - Callegari G FAU - la Sala, Andrea AU - la Sala A LA - eng PT - Journal Article DEP - 20060812 PL - Netherlands TA - Purinergic Signal JT - Purinergic signalling JID - 101250499 PMC - PMC2096769 EDAT- 2008/04/12 09:00 MHDA- 2008/04/12 09:01 PMCR- 2006/08/12 CRDT- 2008/04/12 09:00 PHST- 2006/02/06 00:00 [received] PHST- 2006/06/19 00:00 [accepted] PHST- 2006/05/30 00:00 [revised] PHST- 2008/04/12 09:00 [pubmed] PHST- 2008/04/12 09:01 [medline] PHST- 2008/04/12 09:00 [entrez] PHST- 2006/08/12 00:00 [pmc-release] AID - 9024 [pii] AID - 10.1007/s11302-006-9024-0 [doi] PST - ppublish SO - Purinergic Signal. 2007 Mar;3(1-2):99-107. doi: 10.1007/s11302-006-9024-0. Epub 2006 Aug 12.