. . . . . . . . . . . . "[Dermal fibroblasts from most affected individuals produce about half the expected amount of type I collagen, suggesting that the OI type I phenotype results from a variety of mutations which alter the apparent expression of either COL1A1 or COL1A2, the genes encoding the chains of type I collagen.]. 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 . "2016-05-13T12:51:54+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .