. . . . . . . "[Although the tryptophan hydroxylase isoform-1 gene (Tph1) has been reported to have a genetic association with bipolar disorder and schizophrenia, the Tph1 isoform is expressed at much lower levels than Tph2 (150-fold less in the mouse brain).]. 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 . "2017-10-17T13:17:01+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .