[There was a trend to a significant predominance of the dopamine D2 receptor (DRD2) A2A2 genotype and a higher frequency of the DRD2 A2 allele in male obsessive-compulsive disorder patients compared to male controls.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine.
Gene-disease associations inferred from text-mining the literature.
DisGeNET evidence - LITERATURE