| contrasted patterns of variation and evolutionary convergence at the antiviral oas1 gene in old world primates. | the oligoadenylate synthetase 1 (oas1) enzyme acts as an innate sensor of viral infection and plays a major role in the defense against a wide diversity of viruses. polymorphisms at oas1 have been shown to correlate with differential susceptibility to several infections of great public health significance, including hepatitis c virus, sars coronavirus, and west nile virus. population genetics analyses in hominoids have revealed interesting evolutionary patterns. in central african chimpanzee, oa ... | 2015 | 26156123 |