The tick salivary protein sialostatin L inhibits the Th9-derived production of the asthma-promoting cytokine IL-9 and is effective in the prevention of experimental asthma.

The tick salivary protein sialostatin L inhibits the Th9-derived production of the asthma-promoting cytokine IL-9 and is effective in the prevention of experimental asthma.
复制标题

DOI:
10.4049/jimmunol.1100529
复制
发表时间:
2012-03-15
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
通讯作者:
Schmitt E
Schmitt E
中科院分区:
其他
文献类型:
--
作者:
Horka H;Staudt V;Klein M;Taube C;Reuter S;Dehzad N;Andersen JF;Kopecky J;Schild H;Kotsyfakis M;Hoffmann M;Gerlitzki B;Stassen M;Bopp T;Schmitt E

文献摘要

参考文献

被引文献

相似文献

为了获得血粉,蜱虫开发出了多种不同的免疫逃避策略。 Sialostatin L 是一种免疫抑制性半胱氨酸蛋白酶抑制剂,存在于硬蜱肩胛硬蜱的唾液中。在此,我们证明 sialostatin L 强烈抑制 Th9 细胞产生 IL-9。由于我们最近证明 Th9 衍生的 IL-9 本质上参与了哮喘症状的诱发,因此唾液酸抑素 L 被用于治疗实验性哮喘。在实验性哮喘模型中应用唾液酸抑素 L 几乎完全消除了气道高反应性和嗜酸性粒细胞增多。我们的数据表明,唾液酸抑素 L 可以预防实验性哮喘,很可能是通过抑制 Th9 细胞产生 IL-9 来实现的。因此,IL-9中和唾液酸抑素L的替代品为开发治疗哮喘的创新治疗策略提供了基础。
Ticks developed a multitude of different immune evasion strategies in order to obtain a blood meal. Sialostatin L is an immunosuppressive cysteine protease inhibitor present in the saliva of the hard tick Ixodes scapularis. Herein we demonstrate that sialostatin L strongly inhibits the production of IL-9 by Th9 cells. Since we could show recently that Th9-derived IL-9 is essentially involved in the induction of asthma symptoms, sialostatin L was used for the treatment of experimental asthma. Application of sialostatin L in a model of experimental asthma almost completely abrogated airway hyperresponsiveness and eosinophilia. Our data suggest that sialostatin L can prevent experimental asthma, most likely by inhibiting the IL-9 production of Th9 cells. Thus, alternative to IL-9 neutralization sialostatin L provides the basis for the development of innovative therapeutic strategies to treat asthma.
DOI: 10.1164/rccm.2105079
发表时间: 2002-08-01
影响因子: 24.7
作者:
Cheng, G;Arima, M;Fukuda, T
通讯作者: Fukuda, T
DOI: 10.1074/jbc.m513010200
发表时间: 2006-09-08
影响因子: 4.8
作者:
Kotsyfakis, Michalis;Sa-Nunes, Anderson;Ribeiro, Jose M. C.
通讯作者: Ribeiro, Jose M. C.
DOI: 10.1038/ni.1677
发表时间: 2008-12
期刊: NATURE IMMUNOLOGY
影响因子: 30.5
作者:
Dardalhon, Valerie;Awasthi, Amit;Kwon, Hyoung;Galileos, George;Gao, Wenda;Sobel, Raymond A.;Mitsdoerffer, Meike;Strom, Terry B.;Elyaman, Wassim;Ho, I-Cheng;Khoury, Samia;Oukka, Mohamed;Kuchroo, Vijay K.
通讯作者: Kuchroo, Vijay K.
DOI: 10.1165/ajrcmb.25.5.4533
发表时间: 2001-11-01
影响因子: 6.4
作者:
Kung, TT;Luo, B;Chapman, RW
通讯作者: Chapman, RW
DOI: 10.1159/000321111
发表时间: 2011-01-01
影响因子: 2.8
作者:
Ciprandi, Giorgio;De Amici, Mara;Marseglia, Gianluigi
通讯作者: Marseglia, Gianluigi