First Author | Mäkelä MJ | Year | 2000 |
Journal | Proc Natl Acad Sci U S A | Volume | 97 |
Issue | 11 | Pages | 6007-12 |
PubMed ID | 10811896 | Mgi Jnum | J:62283 |
Mgi Id | MGI:1858674 | Doi | 10.1073/pnas.100118997 |
Citation | Makela MJ, et al. (2000) IL-10 is necessary for the expression of airway hyperresponsiveness but not pulmonary inflammation after allergic sensitization. Proc Natl Acad Sci U S A 97(11):6007-12 |
abstractText | Cytokines play an important role in modulating inflammatory responses and, as a result, airway tone. IL-10 is a regulatory cytokine that has been suggested for treatment of asthma because of its immunosuppressive and anti-inflammatory properties. In contrast to these suggestions, we demonstrate in a model of allergic sensitization that mice deficient in IL-10 (IL-10-/-) develop a pulmonary inflammatory response but fail to exhibit airway hyperresponsiveness in both in vitro and in vivo assessments of lung function. Reconstitution of these deficient mice with the IL-10 gene fully restores development of airway hyperresponsiveness comparable to control mice. These results identify an important role of IL-10, downstream of the inflammatory cascade, in regulating the tone of the airways after allergic sensitization and challenge. |