NF-κB Activation in Airways Modulates Allergic Inflammation but Not Hyperresponsiveness1
NF-κB Activation in Airways Modulates Allergic Inflammation but Not Hyperresponsiveness1
复制标题
气道中的 NF-κB 激活可调节过敏性炎症,但不会调节高反应性1
作者:
M. Poynter;R. Cloots;Tiest van Woerkom;K. Butnor;P. Vacek;D. Taatjes;C. Irvin;Y. Janssen
Airways display robust NF-κB activation and represent targets for anti-inflammatory asthma therapies, but the functional importance of NF-κB activation in airway epithelium remains enigmatic. Therefore, transgenic mice were created in which NF-κB activation is repressed specifically in airways (CC10-IκBαSR mice). In response to inhaled Ag, transgenic mice demonstrated significantly ameliorated inflammation, reduced levels of chemokines, T cell cytokines, mucus cell metaplasia, and circulating IgE compared with littermate controls. Despite these findings, Ag-driven airways hyperresponsiveness was not attenuated in CC10-IκBαSR mice. This study clearly demonstrates that airway epithelial NF-κB activation orchestrates Ag-induced inflammation and subsequent adaptive immune responses, but does not contribute to airways hyperresponsiveness, the cardinal feature that underlies asthma.
登录
查看更多内容
影响因子:
56.9
作者:
Campbell, JJ;Hedrick, J;Butcher, EC
通讯作者:
Butcher, EC
DOI:
10.1172/jci19569
发表时间:
2004-07
期刊:
The Journal of clinical investigation
影响因子:
--
作者:
S. Wagers;Ryan J. Norton;L. Rinaldi;J. Bates;B. Sobel;C. Irvin
通讯作者:
S. Wagers;Ryan J. Norton;L. Rinaldi;J. Bates;B. Sobel;C. Irvin
DOI:
10.1006/cimm.1995.1181
发表时间:
1995
期刊:
Cellular immunology.
影响因子:
--
作者:
Schwiebert,LM;Schleimer,RP;Radka,SF;Ono,SJ
通讯作者:
Ono,SJ
影响因子:
3.3
作者:
Tomioka, S;Bates, JHT;Irvin, CG
通讯作者:
Irvin, CG
DOI:
10.1165/ajrcmb.23.4.4199
发表时间:
2000-10-01
影响因子:
6.4
作者:
Ewart, SL;Kuperman, D;Wills-Karp, M
通讯作者:
Wills-Karp, M