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. 2011 Sep 22;2011:780712. doi: 10.1155/2011/780712

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Copyright © 2011 Bharath Wootla et al.

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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The in vitro effects of 1,25(OH)₂D on the immune system. The effects of 1,25(OH)₂D either directly or indirectly are depicted by arrows. While a green arrow represents positive influence, a red arrow represents the negative influence. The negative influence on inflammation indicates dampening of the inflammatory response. DC: dendritic cell, Th1: T helper type 1 lymphocyte, Th2: T helper type 2 lymphocyte, Tr: regulatory T lymphocyte [17].