PMID- 17948029 OWN - NLM STAT- MEDLINE DCOM- 20080304 LR - 20081121 IS - 1350-9047 (Print) IS - 1350-9047 (Linking) VI - 15 IP - 1 DP - 2008 Jan TI - The 'kiss of death' by dendritic cells to cancer cells. PG - 58-69 AB - Dendritic cells (DCs) are professional antigen-presenting cells (APCs) specialized in the stimulation of naive T lymphocytes, which are key components of antiviral and antitumor immunity. DCs are 'sentinels' of the immune system endowed with the mission to (1) sense invading pathogens as well as any form of tissue distress and (2) alert the effectors of the immune response. They represent a very heterogeneous population including subsets characterized by their anatomical locations and specific missions. Beyond their unique APC features, DCs exhibit a large array of effector functions that play critical roles in the induction and regulation of the cell-mediated as well as humoral immune responses. In the course of the antitumor immune response, DCs are unique in engulfing tumor cells killed by natural killer (NK) cells and cross-presenting tumor-associated antigens to cytotoxic T lymphocytes (CTLs). However, while DCs mediate antitumor immune responses by stimulating tumor-specific CTLs and NK cells, direct tumoricidal mechanisms have been recently evoked. This review addresses the other face of DCs to directly deliver apoptotic signals to stressed cells, their role in tumor cell death, and its implication in the design of DC-based cancer immunotherapies. FAU - Chan, C W AU - Chan CW AD - Department of Cell Biology and Human Anatomy, University of California-Davis School of Medicine, Sacramento, CA 95817, USA. camchan@ucdavis.edu FAU - Housseau, F AU - Housseau F LA - eng PT - Journal Article PT - Review DEP - 20071019 PL - England TA - Cell Death Differ JT - Cell death and differentiation JID - 9437445 RN - 0 (Antigens, Neoplasm) RN - 0 (Ligands) RN - 0 (Receptors, Cell Surface) RN - 0 (Toll-Like Receptors) SB - IM MH - Animals MH - Antigens, Neoplasm/*immunology MH - *Apoptosis MH - Cytotoxicity, Immunologic MH - Dendritic Cells/*immunology/metabolism MH - Humans MH - Immunity, Innate MH - Immunologic Surveillance MH - Immunotherapy MH - Killer Cells, Natural/*immunology MH - Ligands MH - Neoplasms/*immunology/pathology/*physiopathology MH - Receptors, Cell Surface/immunology MH - Signal Transduction MH - T-Lymphocytes, Cytotoxic/*immunology MH - Toll-Like Receptors/immunology RF - 92 EDAT- 2007/10/20 09:00 MHDA- 2008/03/05 09:00 CRDT- 2007/10/20 09:00 PHST- 2007/10/20 09:00 [pubmed] PHST- 2008/03/05 09:00 [medline] PHST- 2007/10/20 09:00 [entrez] AID - 4402235 [pii] AID - 10.1038/sj.cdd.4402235 [doi] PST - ppublish SO - Cell Death Differ. 2008 Jan;15(1):58-69. doi: 10.1038/sj.cdd.4402235. Epub 2007 Oct 19.