. . . . . . . "[When simian immunodeficiency virus (SIV) deleted in the nef gene caused no disease in macaques and provided protection against wild-type SIV challenge, hopes were high that the removal of nef would convert a pathogenic immunodeficiency virus into a live attenuated vaccine.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:16:02+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .