| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 2167096 | Cellular Immunology | 2013 | 7 Pages |
•Transactivation of iNOS gene by KLF6 during respiratory syncytial virus infection.•KLF6 is required for optimal apoptosis during respiratory syncytial virus infection.•iNOS/nitric oxide promotes apoptosis during respiratory syncytial virus infection.
Human respiratory syncytial virus (RSV) is a highly pathogenic lung-tropic virus that causes severe respiratory diseases. Enzymatic activity of inducible nitric oxide (iNOS) is required for NO generation. Although NO contributes to exaggerated lung disease during RSV infection, the role of NO in apoptosis during infection is not known. In addition, host trans-activator(s) required for iNOS gene expression during RSV infection is unknown. In the current study we have uncovered the mechanism of iNOS gene induction by identifying kruppel-like factor 6 (KLF6) as a critical transcription factor required for iNOS gene expression during RSV infection. Furthermore, we have also uncovered the role of iNOS as a critical host factor regulating apoptosis during RSV infection.
