. . . . . . . . . . . . "[To determine the link between CHRNA4 variation and cognitive function/depressed mood, this study conducted a genotype-phenotype correlation analysis between the common CHRNA4:rs1044396 variant and several baseline parameters of cognition and depressed mood in 192 elderly male subjects without major psychiatric disorders or dementia.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2015-02-27"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2015-08-25T14:40:40+02:00"^^ . . . . . . . . . . . "v3.0.0.0" . "v3.0.0" .