Vitamin D treatment attenuates 2,4,6-trinitrobenzene sulphonic acid (TNBS)-induced colitis but not oxazolone-induced colitis.
Vitamin D treatment attenuates 2,4,6-trinitrobenzene sulphonic acid (TNBS)-induced colitis but not oxazolone-induced colitis.
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维生素 D 治疗可减轻 2,4,6-三硝基苯磺酸 (TNBS) 诱发的结肠炎,但不能减轻恶唑酮诱发的结肠炎
DOI:
10.1038/srep32889
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发表时间:
2016-09-13
影响因子:
4.6
通讯作者:
Zhao Q
中科院分区:
文献类型:
--
作者:
Liu T;Shi Y;Du J;Ge X;Teng X;Liu L;Wang E;Zhao Q
Crohn’s disease (CD) and ulcerative colitis (UC) have different immunological mechanisms, while both of them are potential targets of vitamin D treatment. In this study, we have tried to address the role of vitamin D in CD and UC using two mouse models. Mice of C57B6L were given vitamin D before the induction of colitis. Our results showed that vitamin D attenuated 2,4,6-trinitrobenzene sulphonic acid (TNBS)-induced colitis but not oxazolone-induced colitis. Vitamin D could preserve the local histology, alleviate inflammation, suppress apoptosis, maintain tight junction function and decrease permeability. Interestingly, it has more of an effect on local structure preservation and inflammation inhibition in CD than in UC mice. Vitamin D blocked the increase of helper T-cell type 1 (Th1)- and helper T-cell type 17 (Th17)-related cytokines in TNBS-induced colitis. But the increase of helper T-cell type 2 (Th2)- and regulatory T cells (Treg)-related cytokines was augmented at the same time in oxazolone-induced colitis which counteracted each other. Our study helps elucidate the differential protective effects of vitamin D on CD and UC patients, as reported in literature.
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影响因子:
7.6
作者:
Mouli VP;Ananthakrishnan AN
通讯作者:
Ananthakrishnan AN
影响因子:
7.6
作者:
Jorgensen, S. P.;Agnholt, J.;Dahlerup, J. F.
通讯作者:
Dahlerup, J. F.
DOI:
10.1177/1535370214523890
发表时间:
2014-11
期刊:
Experimental biology and medicine (Maywood, N.J.)
影响因子:
--
作者:
Cantorna MT;McDaniel K;Bora S;Chen J;James J
通讯作者:
James J
影响因子:
7
作者:
Cantorna, Margherita T.;Zhao, Jun;Yang, Linlin
通讯作者:
Yang, Linlin
影响因子:
15.9
作者:
Liu, Weicheng;Chen, Yunzi;Li, Yan Chun
通讯作者:
Li, Yan Chun