. . . . . . . . . . . . "[On the other hand, periostin expression in melanoma cells is probably acquired during the tumorigenic process as 1) normal melanocytes do not express POSTN and 2) melanoma cells from distinct metastases of the same patient were associated with very different levels of periostin expression.]. 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 . "2014-10-02T12:39:31+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .