. . . . . . . . . . . . "[Recently, we reported that the delta-aminolevulinic acid (delta-ALA)-induced increase in porphobilinogen deaminase (PBGD) activity was closely correlated with an increase in the accumulation of protoporphyrin IX (PPIX), resulting in augmented phototoxicity.]. 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 . "2016-05-13T12:43:45+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .