PMID- 21419267 OWN - NLM STAT- MEDLINE DCOM- 20110715 LR - 20131121 IS - 0083-6729 (Print) IS - 0083-6729 (Linking) VI - 86 DP - 2011 TI - Dendritic cells modified by vitamin D: future immunotherapy for autoimmune diseases. PG - 63-82 LID - 10.1016/B978-0-12-386960-9.00003-4 [doi] AB - Dendritic cells (DCs), the most potent antigen-presenting cells of the immune system, express nuclear receptors for 1,25-dihydroxyvitamin D(3) (VD3) and they are one of its main targets. In the presence of VD3, DCs differentiate into a phenotype that resembles semimature DCs, with reduced T cell costimulatory molecules and hampered IL-12 production. These VD3-modulated DCs induce T cell tolerance in vitro using multiple mechanisms such as rendering T cells anergic, dampening of Th1 responses, and recruiting and differentiating regulatory T cells. Due to their ability to specifically target pathological T cells, VD3-modulated DCs are safe and potentially more effective alternatives to currently available immunoregulatory therapies. While a number of considerations remain, including the establishment of a reliable quality control measure to ensure the safety and efficacy of VD3-DCs in vivo and the optimal frequency, dose, and route of DC administration to achieve therapeutic effects in humans, adoptive VD3-DC transfer represents one of the most promising approaches to future treatment of autoimmune diseases. CI - Copyright (c) 2011 Elsevier Inc. All rights reserved. FAU - Pedersen, Ayako Wakatsuki AU - Pedersen AW AD - DanDrit Biotech A/S, Symbion Science Park, Copenhagen, Denmark. FAU - Claesson, Mogens Helweg AU - Claesson MH FAU - Zocca, Mai-Britt AU - Zocca MB LA - eng PT - Journal Article PT - Review PL - United States TA - Vitam Horm JT - Vitamins and hormones JID - 0413601 RN - 1406-16-2 (Vitamin D) RN - FXC9231JVH (Calcitriol) SB - IM MH - Animals MH - Autoimmune Diseases/immunology/metabolism/*therapy MH - Calcitriol/metabolism/pharmacology MH - Dendritic Cells/*drug effects/immunology/metabolism/transplantation MH - Humans MH - *Immunotherapy MH - Vitamin D/metabolism/*pharmacology EDAT- 2011/03/23 06:00 MHDA- 2011/07/16 06:00 CRDT- 2011/03/23 06:00 PHST- 2011/03/23 06:00 [entrez] PHST- 2011/03/23 06:00 [pubmed] PHST- 2011/07/16 06:00 [medline] AID - B978-0-12-386960-9.00003-4 [pii] AID - 10.1016/B978-0-12-386960-9.00003-4 [doi] PST - ppublish SO - Vitam Horm. 2011;86:63-82. doi: 10.1016/B978-0-12-386960-9.00003-4.