First Author | Zaragoza C | Year | 1998 |
Journal | Proc Natl Acad Sci U S A | Volume | 95 |
Issue | 5 | Pages | 2469-74 |
PubMed ID | 9482909 | Mgi Jnum | J:46170 |
Mgi Id | MGI:1197306 | Doi | 10.1073/pnas.95.5.2469 |
Citation | Zaragoza C, et al. (1998) The role of inducible nitric oxide synthase in the host response to Coxsackievirus myocarditis. Proc Natl Acad Sci U S A 95(5):2469-74 |
abstractText | The host response to Coxsackievirus infection is complex, including T lymphocytes, B lymphocytes, natural killer cells, and macrophages. Although Coxsackievirus infection induces expression of inducible nitric oxide synthase (NOS2; EC 1.14.13.39) in macrophages, the precise role of NOS2 in the host response to Coxsackievirus myocarditis has been unclear. We show, by using mice homozygous for a disrupted NOS2 allele, that Coxsackievirus replicates to higher titers in NOS2(-/-) mice, that the host lacking NOS2 clears virus more slowly than the wild-type host, and that myocarditis is much more severe in infected NOS2(-/-) mice. These data show that NOS2 is crucial for the host response to Coxsackievirus in the mouse. |