Corticosteroid suppression of antiviral immunity increases bacterial loads and mucus production in COPD exacerbations

Autor: Aran Singanayagam, Nicholas Glanville, Jason L. Girkin, Yee Man Ching, Andrea Marcellini, James D. Porter, Marie Toussaint, Ross P. Walton, Lydia J. Finney, Julia Aniscenko, Jie Zhu, Maria-Belen Trujillo-Torralbo, Maria Adelaide Calderazzo, Chris Grainge, Su-Ling Loo, Punnam Chander Veerati, Prabuddha S. Pathinayake, Kristy S. Nichol, Andrew T. Reid, Phillip L. James, Roberto Solari, Peter A. B. Wark, Darryl A. Knight, Miriam F. Moffatt, William O. Cookson, Michael R. Edwards, Patrick Mallia, Nathan W. Bartlett, Sebastian L. Johnston
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Nature Communications, Vol 9, Iss 1, Pp 1-16 (2018)
Druh dokumentu: article
ISSN: 2041-1723
10416897
DOI: 10.1038/s41467-018-04574-1
Popis: Corticosteroid therapy is frequently used for chronic obstructive pulmonary disease (COPD) but its use is associated with increased risk of pneumonia. Here the authors show that corticosteroid use impairs innate and adaptive immunity to rhinovirus infection, which is restored by exogenous IFNβ.
Databáze: Directory of Open Access Journals