Th9 cells induce steroid-resistant bronchial hyperresponsiveness in mice
Author(s) -
Mayumi Saeki,
Osamu Kaminuma,
Tomoe Nishimura,
Noriko Kitamura,
Akio Mori,
Takachika Hiroi
Publication year - 2017
Publication title -
allergology international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.49
H-Index - 58
eISSN - 1440-1592
pISSN - 1323-8930
DOI - 10.1016/j.alit.2017.07.001
Subject(s) - ovalbumin , dexamethasone , methacholine , bronchial hyperresponsiveness , immunology , medicine , eosinophilia , antigen , cell , inflammation , glucocorticoid , bronchoalveolar lavage , endocrinology , biology , lung , respiratory disease , genetics
Reduced responsiveness to corticosteroid therapy is a major problem for patients with severe asthma. Although Th9 cells, along with Th2 cells, facilitate antigen-induced airway eosinophilia and bronchial hyperresponsiveness (BHR), the sensitivity of Th9 cell-mediated responses to steroid therapy remains unknown. In this study, we investigated the effect of dexamethasone (Dex) on antigen-induced airway inflammation in Th9 cell-transferred mice.
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