A potential new target for asthma therapy: a disintegrin and metalloprotease 10 (ADAM10) involvement in murine experimental asthma.
A potential new target for asthma therapy: a disintegrin and metalloprotease 10 (ADAM10) involvement in murine experimental asthma.
复制标题
哮喘治疗的一个潜在新目标:解整合素和金属蛋白酶 10 (ADAM10) 参与小鼠实验性哮喘。
DOI:
10.1111/j.1398-9995.2011.02614.x
复制
发表时间:
2011-09
期刊:
影响因子:
12.4
通讯作者:
Conrad DH
中科院分区:
文献类型:
--
作者:
Mathews JA;Ford J;Norton S;Kang D;Dellinger A;Gibb DR;Ford AQ;Massay H;Kepley CL;Scherle P;Keegan AD;Conrad DH
Elevated levels of CD23, a natural regulator of IgE production, have been shown to decrease the signs of lung inflammation in mice. The aim of this study was to study the involvement of ADAM10, the primary CD23 sheddase, in experimental asthma. ADAM10 was blocked either by using mice with a B cell specific deletion of the protease or pharmacologically by intranasal administration of selective ADAM10 inhibitors. Airway hypersensitivity (AHR) and bronchoaveolar lavage fluid (BALF) eosinophilia and select BALF cytokine/chemokine levels were then determined. Using an IgE and mast cell dependent mouse model, B cell specific ADAM10 -/- mice (C57B/6 background) exhibited decreased eosinophilia and AHR when compared to littermate controls. Treatment of C57B/6 mice with selective inhibitors of ADAM10 resulted in an even further decrease in BALF eosinophilia, as compared with the ADAM10-/- animals. Even in the Th2 selective strain, Balb/c, BALF eosinophilia was reduced from 60 to 23% respectively. In contrast when an IgE/mast cell independent model of lung inflammation was used, the B cell ADAM10-/- animals and ADAM10 inhibitor treated animals had lung inflammation levels that were similar to the controls. These results thus show that ADAM10 is important in the progression of IgE dependent lung inflammation. The use of the inhibitor further suggested that ADAM10 was important for maintaining Th2 levels in the lung. These results thus suggest that decreasing ADAM10 activity could be beneficial in controlling asthma and possible other IgE dependent diseases.
登录
查看更多内容
DOI:
10.1084/jem.20091990
发表时间:
2010-03-15
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Gibb DR;El Shikh M;Kang DJ;Rowe WJ;El Sayed R;Cichy J;Yagita H;Tew JG;Dempsey PJ;Crawford HC;Conrad DH
通讯作者:
Conrad DH
DOI:
10.1164/rccm.200312-1651oc
发表时间:
2004-09-15
影响因子:
24.7
作者:
Djukanovic, R;Wilson, SJ;Fahy, JV
通讯作者:
Fahy, JV
影响因子:
3.5
作者:
REITMAN, S;FRANKEL, S
通讯作者:
FRANKEL, S
影响因子:
15.3
作者:
Chvatchko, Y;KoscoVilbois, MH;Bonnefoy, JY
通讯作者:
Bonnefoy, JY
影响因子:
3.3
作者:
Hantos, Z;Collins, RA;Sly, PD
通讯作者:
Sly, PD