2Manggau M, Kim DS, Ruwisch L, et al. 1,25-Dihydroxyvitamin D3 protects human keratinocytes from apoptosis by the formation of sphingosine-1- phosphate [J].J Invest Demlatol, 2001, 117: 1241-1249.
3Mattner F Smiroldo S, Galbiati F, et al. Inhibition of Thl deveh opment and treatment of chronic relapsing experimental allergic encephalomyelitis by a non-hypercacemic analogue of 1,25-di- hydroxy vitaminD3 [J]. Eur J lmmunol, 2000, 30: 498-508.
4Piemonti L, Monti P, Sironi M, et al. Vitamin D3 afects di- fferentiation maturation,and function of human monoeyte-derived dendritic cells[J]. J Immunol, 2000, 164: 4443-4451.
5Barrat FJ, Cua DJ, Boonstra A, et al. In vitro generation of interleukin-10-producing regulatory CD4^*T cells is induced by immunosuppressive drugs and inhibited by T helper type 1 Thl and Th2-induceing cytokine[J]. J Exp Med, 2002, 195: 603- 616.