. . . . . . . "[These PCR-signals were derived from CD45(+)-infiltrating leukocytes and not from tumor cells since (I) MMM depleted of CD45+ cells contained no B7-1 or B7-2 mRNA; and (2) by IH, B7-1 and B7-2 were found on infiltrating dendritic cells, macrophages and a variable proportion of tumor-infiltrating lymphocytes (TIL) but not on melanoma cells or nevus cells.]. 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 . "2017-10-17T13:15:50+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .