PMID- 16187940 OWN - NLM STAT- MEDLINE DCOM- 20060928 LR - 20220318 IS - 1744-7682 (Electronic) IS - 1471-2598 (Linking) VI - 5 Suppl 1 DP - 2005 Sep TI - Natural killer cell-dendritic cell crosstalk in the initiation of immune responses. PG - S49-59 AB - Dendritic cells (DCs) and natural killer (NK) cells play a critical role in early defences against cancer and infections. They specialise in complementary functions, including IL-12 or IFN-alpha/beta secretion and antigen presentation for the former, and IFN-gamma secretion and killing of infected or tumour cells for the latter. Both DCs and NK cells are also sensors of the immune system that have developed different, but partially overlapping, systems to identify pathology associated danger signals. Evidence of NK-DC interaction has accumulated recently. This interaction may lead to NK cell activation, DC activation, or apoptosis depending on the activation status of both cell types. Thus, the outcome of NK-DC crosstalk is likely to influence both innate and adaptive immune responses. This review addresses the molecular mechanisms under-lying the different NK-DC interactions, and their in vivo significance in anti-tumour or antimicrobial immunity. Finally, we discuss the potential clinical implications of this new field. FAU - Walzer, Thierry AU - Walzer T AD - 1INSERM-CNRS-Univ, Centre d'Immunologie de Marseille-Luminy, Mediterranee, Campus de Luminy, case 90, 13288 Marseille cedex 09, France. FAU - Dalod, Marc AU - Dalod M FAU - Vivier, Eric AU - Vivier E FAU - Zitvogel, Laurence AU - Zitvogel L LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review PL - England TA - Expert Opin Biol Ther JT - Expert opinion on biological therapy JID - 101125414 RN - 0 (Adaptor Proteins, Signal Transducing) RN - 0 (Antineoplastic Agents) RN - 0 (Benzamides) RN - 0 (Cytokines) RN - 0 (Membrane Proteins) RN - 0 (Piperazines) RN - 0 (Protein Kinase Inhibitors) RN - 0 (Pyrimidines) RN - 0 (Receptors, Immunologic) RN - 0 (TYROBP protein, human) RN - 8A1O1M485B (Imatinib Mesylate) RN - EC 2.7.10.1 (Proto-Oncogene Proteins c-kit) SB - IM MH - Adaptor Proteins, Signal Transducing MH - Animals MH - Antineoplastic Agents/pharmacology/therapeutic use MH - Benzamides MH - Cell Communication/*immunology MH - Clinical Trials as Topic MH - Cytokines/metabolism MH - Dendritic Cells/drug effects/enzymology/*immunology MH - Drug Evaluation, Preclinical MH - Gastrointestinal Stromal Tumors/drug therapy/enzymology/immunology MH - Herpesviridae Infections/immunology MH - Humans MH - Imatinib Mesylate MH - Killer Cells, Natural/drug effects/enzymology/*immunology MH - Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy/enzymology/immunology MH - Membrane Proteins MH - Piperazines/pharmacology/therapeutic use MH - Protein Kinase Inhibitors/pharmacology/therapeutic use MH - Proto-Oncogene Proteins c-kit/drug effects/metabolism MH - Pyrimidines/pharmacology/therapeutic use MH - Receptors, Immunologic/metabolism MH - Signal Transduction/immunology RF - 78 EDAT- 2005/09/29 09:00 MHDA- 2006/09/29 09:00 CRDT- 2005/09/29 09:00 PHST- 2005/09/29 09:00 [pubmed] PHST- 2006/09/29 09:00 [medline] PHST- 2005/09/29 09:00 [entrez] AID - 10.1517/14712598.5.1.s49 [doi] PST - ppublish SO - Expert Opin Biol Ther. 2005 Sep;5 Suppl 1:S49-59. doi: 10.1517/14712598.5.1.s49.