. . . . . . . . . . . . "[Transfection of these oncogenes in the same constructions, or a viral K-ras oncogene, into an infinite life span, near-diploid, non-tumorigenic cell strain developed in this laboratory (MSU-1.1 cells) resulted in distinct foci of morphologically-altered, anchorage independent, and growth factor independent cells that formed progressively-growing, invasive malignant sarcomas in athymic mice and expressed the p21s of the transfected ras genes.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:48:45+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .