The failure of interleukin-10-deficient mice to develop airway hyperresponsiveness is overcome by respiratory syncytial virus infection in allergen-sensitized/challenged mice.
The failure of interleukin-10-deficient mice to develop airway hyperresponsiveness is overcome by respiratory syncytial virus infection in allergen-sensitized/challenged mice.
复制标题
白细胞介素10缺陷型小鼠未能出现气道高反应性,但过敏原致敏/攻击小鼠的呼吸道合胞病毒感染克服了这种情况。
DOI:
10.1164/ajrccm.165.6.2105062
复制
发表时间:
2002
期刊:
影响因子:
--
通讯作者:
Gelfand,ErwinW
中科院分区:
文献类型:
--
作者:
Makela,MikaJ;Kanehiro,Arihiko;Dakhama,Azzeddine;Borish,Larry;Joetham,Anthony;Tripp,Ralph;Anderson,Larry;Gelfand,ErwinW
Interleukin-10–deficient mice develop a robust pulmonary inflammatory response but no airway hyperresponsiveness (AHR) to inhaled methacholine (MCh) following allergen sensitization and challenge. In the present study, we investigated the effect of respiratory syncytial virus (RSV) infection on AHR and pulmonary inflammation in allergic IL-10 − / − mice. Unlike littermate control mice, RSV-infected or ovalbumin (OVA)-sensitized/challenged IL-10 − / − mice failed to develop significant AHR. In contrast, sensitized/challenged IL-10 − / − mice infected with RSV did develop AHR accompanied by increased eosinophil numbers, both in bronchoalveolar lavage (BAL) and pulmonary tissue, and mucin production in airway epithelium. The cytokine profile in OVA-sensitized/challenged IL-10 − / − mice was skewed toward a Th1 response but after RSV infection, this response was more of a Th2 type, with increased IL-5 levels in the BAL. Studies with an RSV mutant that lacks the G and SH genes showed equal enhancement of the AHR response as the parental wild-type strain, indicating that G protein is not essential to this response. These data suggest that RSV infection can overcome the failure of development of AHR in allergic IL-10 − / − mice.
登录
查看更多内容
影响因子:
6.4
作者:
D. S. Robinson;A. Tsicopoulos;Qiu Meng;Steven Durham;A. Kay;Qutayba A. Hamid
通讯作者:
Qutayba A. Hamid
影响因子:
4.4
作者:
J. Schwarze;M. Mäkelä;G. Cieslewicz;A. Dakhama;M. Lahn;T. Ikemura;A. Joetham;E. Gelfand
通讯作者:
J. Schwarze;M. Mäkelä;G. Cieslewicz;A. Dakhama;M. Lahn;T. Ikemura;A. Joetham;E. Gelfand
影响因子:
3.8
作者:
H. Koning;H. Koning;H. J. Neijens;H. J. Neijens;M. Baert;M. Baert;A. P. Oranje;A. P. Oranje;H. Savelkoul;H. Savelkoul
通讯作者:
H. Savelkoul
影响因子:
4.4
作者:
J. Foister;Uta Tacke;H. Krebs;H. Streckert;H. Werchau;R. Bergmann;J. Schulz;S. Lau;U. Wahn
通讯作者:
U. Wahn
影响因子:
15.9
作者:
Schwarze, J;Hamelmann, E;Gelfand, EW
通讯作者:
Gelfand, EW