. . . . . . . . . . . . "[Objective: The analysis of the presence of PIK3CA and B-RAF gene mutations in relation to ERK and AKT activation in diffusely infiltrating astrocytomas, in order to determine their potential role in tumor aggressiveness.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:37:23+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .