CCR6 is required for epidermal trafficking of γδ-T cells in an IL-23-induced model of psoriasiform dermatitis.
CCR6 is required for epidermal trafficking of γδ-T cells in an IL-23-induced model of psoriasiform dermatitis.
复制标题
DOI:
10.1038/jid.2012.260
复制
发表时间:
2013-01
影响因子:
6.5
通讯作者:
Hwang, Sam T.
中科院分区:
文献类型:
--
作者:
Mabuchi, Tomotaka;Singh, Tej Pratap;Takekoshi, Tomonori;Jia, Guang-fu;Wu, Xuesong;Kao, Mandy C.;Weiss, Ido;Farber, Joshua M.;Hwang, Sam T.
A subset of CCR6+, γδ-low (GDL) T cells that express Th17 cytokines in mouse skin participates in IL-23-induced psoriasisform dermatitis. We use CCR6-deficient (KO) and wildtype (WT) mice to analyze skin trafficking patterns of GDL T cells and function-blocking mAbs to determine the role of CCR6 in IL-23-mediated dermatitis. Herein, CCL20 was highly upregulated in IL-23-injected WT mouse ear skin as early as 24 hours after initial treatment, and large numbers of CCR6+ cells were observed in the epidermis of IL-23-injected WT mice. Anti-CCL20 mAbs reduced psoriasiform dermatitis and blocked recruitment of GDL T cells to the epidermis. In CCR6 KO mice, GDL T cells failed to accumulate in the epidermis after IL-23 treatment, but total numbers of GDL T cells in the dermis of WT and CCR6 KO mice were equivalent. There was a ~70% reduction in the proportion of IL-22+ GDL T cells in the dermis of CCR6 KO mice (vs. WT mice), suggesting that effector function as well as epidermal recruitment of GDL T cells are impaired in CCR6-deficient mice. Thus, these data show CCR6 regulates epidermal trafficking of γδ T cell subsets in skin and suggest the potential of CCR6 as a therapeutic target for psoriasis.
登录
查看更多内容
影响因子:
3.3
作者:
Elhofy A;Depaolo RW;Lira SA;Lukacs NW;Karpus WJ
通讯作者:
Karpus WJ
DOI:
10.1038/jid.2009.65
发表时间:
2009-09
期刊:
The Journal of investigative dermatology
影响因子:
--
作者:
通讯作者:
--
DOI:
10.1084/jem.20060244
发表时间:
2006-11-27
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Chan JR;Blumenschein W;Murphy E;Diveu C;Wiekowski M;Abbondanzo S;Lucian L;Geissler R;Brodie S;Kimball AB;Gorman DM;Smith K;de Waal Malefyt R;Kastelein RA;McClanahan TK;Bowman EP
通讯作者:
Bowman EP
DOI:
10.1084/jem.20030593
发表时间:
2003-11-03
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Murakami T;Cardones AR;Finkelstein SE;Restifo NP;Klaunberg BA;Nestle FO;Castillo SS;Dennis PA;Hwang ST
通讯作者:
Hwang ST
影响因子:
4.4
作者:
Liston, Adrian;Kohler, Rachel E.;McColl, Shaun R.
通讯作者:
McColl, Shaun R.