| Literature DB >> 18561994 |
Margherita T Cantorna1, Sanhong Yu, Danny Bruce.
Abstract
Low vitamin D status is associated with an increased risk of Th1 mediated autoimmune diseases like inflammatory bowel disease. 1,25(OH)(2)D(3) treatments have been shown to suppress Th1 mediated immunity and protect animals from experimental autoimmunity. Th1 mediated immunity is important for clearance of a number of different infectious diseases. For tuberculosis 1,25(OH)(2)D(3) treatment is associated with decreased Th1 mediated immunity but increased bactericidal activity. Systemic candidiasis is unaffected by 1,25(OH)(2)D(3) treatment. The seemingly paradoxical effects of 1,25(OH)(2)D(3) and vitamin D on Th1 mediated autoimmunity versus infectious immunity point to a broad array of vitamin D targets in the immune system. The interplay of these vitamin D targets and their impact on the host-immune response then dictate the outcome.Entities:
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Year: 2008 PMID： 18561994 PMCID： PMC2633636 DOI： 10.1016/j.mam.2008.04.004
Source DB: PubMed Journal: Mol Aspects Med ISSN： 0098-2997