Rhinovirus Induction of the CXC Chemokine Epithelial-Neutrophil Activating Peptide-78 in Bronchial Epithelium
Epithelial-neutrophil activating peptide-78 (ENA-78) induces neutrophil migration, an early response to viral infection. Rhinovirus serotype 16 (RV16) was used to infect primary bronchial epithelial cells and a cell line (BEAS-2B). Release of ENA-78 protein was measured by enzyme-linked immunosorben...
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Published in | The Journal of infectious diseases Vol. 187; no. 11; pp. 1809 - 1817 |
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Main Authors | , , , , , , |
Format | Journal Article |
Language | English |
Published |
Chicago, IL
The University of Chicago Press
01.06.2003
University of Chicago Press Oxford University Press |
Subjects | |
Online Access | Get full text |
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Summary: | Epithelial-neutrophil activating peptide-78 (ENA-78) induces neutrophil migration, an early response to viral infection. Rhinovirus serotype 16 (RV16) was used to infect primary bronchial epithelial cells and a cell line (BEAS-2B). Release of ENA-78 protein was measured by enzyme-linked immunosorbent assay, ENA-78 mRNA production was quantified by reverse-transcription polymerase chain reaction, and ENA-78 promoter activity was assessed by use of a promoter construct. After infection with RV16, ENA-78 protein and mRNA increased significantly, and RV16 induced 3-fold increases in ENA-78 gene transcription. Nasal ENA-78 measured in patients with asthma with and without RV infection was more elevated in patients with RV infection present. Our study demonstrates that ENA-78 is produced in bronchial epithelial cells in response to RV16 infection. With other chemokines, it may be an important initiator of neutrophil airway inflammation during RV common colds and thus may play a role in the development of virus-associated airway pathologies |
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Bibliography: | ark:/67375/HXZ-LG4QJWVR-4 Present affiliations: National Cancer Institute, National Institutes of Health, Rockville, Maryland (H.D.); Respiratory Cell and Molecular Biology, Southampton General Hospital, Southampton, United Kingdom (H.-M.H) istex:651CA3E82F7062E3714ADB0633A708AFC550E0BD ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 14 ObjectType-Article-2 ObjectType-Feature-1 content type line 23 |
ISSN: | 0022-1899 1537-6613 |
DOI: | 10.1086/375246 |