Human TH9 cells are skin-tropic and have autocrine and paracrine proinflammatory capacity.

Human TH9 cells are skin-tropic and have autocrine and paracrine proinflammatory capacity.
复制标题

人TH9细胞是皮肤热带的,具有自分泌和旁分泌促炎能力。

DOI:
10.1126/scitranslmed.3007828
复制
发表时间:
2014-01-15
影响因子:
17.1
通讯作者:
Clark RA
Clark RA
中科院分区:
医学1区
文献类型:
--
作者:
Schlapbach C;Gehad A;Yang C;Watanabe R;Guenova E;Teague JE;Campbell L;Yawalkar N;Kupper TS;Clark RA

文献摘要

参考文献

被引文献

相似文献

辅助型T细胞9(TH9)可介导肿瘤免疫,参与小鼠的自身免疫和过敏性炎症,但对人类体内发育的TH9细胞知之甚少。我们从人的血液和组织中分离T细胞,发现大多数记忆TH9细胞是亲皮肤或驻留在皮肤上的。人TH9细胞共表达肿瘤坏死因子α和颗粒酶B,缺乏Th1/Th2/Th17细胞因子的共同产生,许多细胞是白念珠菌所特有的。IL-9的产生是短暂的,并且先于其他炎性细胞因子的上调。阻断研究表明,嗜皮性T细胞最大限度地产生干扰素-γ、IL-9、IL-13和IL-17需要IL-9。银屑病皮损中产生IL-9的T细胞增多,提示这些细胞可能与人类炎症性皮肤病有关。我们的结果表明,人类TH9细胞是一个离散的T细胞亚群,许多细胞对皮肤是趋向性的,尽管它们可能正常发挥功能以抵御细胞外病原体,但这些细胞的异常激活可能导致皮肤的炎症性疾病。
T helper type 9 (TH9) cells can mediate tumor immunity and participate in autoimmune and allergic inflammation in mice but little is known about the TH9 cells that develop in vivo in humans. We isolated T cells from human blood and tissues and found that most memory TH9 cells were skin-tropic or skin-resident. Human TH9 cells co-expressed TNFα and granzyme B, lacked coproduction of TH1/TH2/TH17 cytokines and many were specific for C. albicans. IL-9 production was transient and preceded the up-regulation of other inflammatory cytokines. Blocking studies demonstrated that IL-9 was required for maximal production of IFN-γ, IL-9, IL-13, and IL-17 by skin tropic T cells. IL-9 producing T cells were increased in the skin lesions of psoriasis, suggesting these cells may contribute to human inflammatory skin disease. Our results indicate human TH9 cells are a discrete T cell subset, many are tropic for the skin, and although they may function normally to protect against extracellular pathogens, aberrant activation of these cells may contribute to inflammatory diseases of the skin.
DOI: 10.4049/jimmunol.1003049
发表时间: 2011-03-15
期刊: Journal of immunology (Baltimore, Md. : 1950)
影响因子: --
作者:
Goswami R;Kaplan MH
通讯作者: Kaplan MH
DOI: 10.1016/j.immuni.2006.06.019
发表时间: 2006-09-01
期刊: IMMUNITY
影响因子: 32.4
作者:
Liu, Luzheng;Fuhlbrigge, Robert C.;Kupper, Thomas S.
通讯作者: Kupper, Thomas S.
DOI: 10.1371/journal.pone.0008706
发表时间: 2010-01-14
期刊: PloS one
影响因子: 3.7
作者:
Putheti P;Awasthi A;Popoola J;Gao W;Strom TB
通讯作者: Strom TB
DOI: 10.1016/j.coi.2012.02.001
发表时间: 2012-06
影响因子: 7
作者:
Jabeen R;Kaplan MH
通讯作者: Kaplan MH
DOI: 10.1097/shk.0b013e31821af669
发表时间: 2011-08
期刊: Shock (Augusta, Ga.)
影响因子: --
作者:
O'Leary FM;Tajima G;Delisle AJ;Ikeda K;Dolan SM;Hanschen M;Mannick JA;Lederer JA
通讯作者: Lederer JA