{"type": "root", "children": [{"type": "p", "children": [{"type": "t", "text": "\n The study in abstract"}, {"type": "fg", "children": [{"type": "fg_f", "ref": "1"}]}, {"type": "t", "text": "investigated genetic influences on positive affect and identified a significant association with the single‐nucleotide polymorphism rs322931. However, this abstract does not mention or characterize LINC01221, and no direct function for LINC01221 is described in this context. Consequently, based solely on the information provided in this abstract, it is not possible to summarize a functional role for LINC01221 in relation to positive affect. Further research and additional sources would be required to elucidate any potential contributions of LINC01221 to the genetic regulation of positive emotional states.\n "}]}, {"type": "rg", "children": [{"type": "r", "ref": 1, "children": [{"type": "t", "text": "A P Wingo, L M Almli, J S Stevens, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Genome-wide association study of positive emotion identifies a genetic variant and a role for microRNAs."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Mol Psychiatry (2017)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1038/mp.2016.143"}], "href": "https://doi.org/10.1038/mp.2016.143"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "27595594"}], "href": "https://pubmed.ncbi.nlm.nih.gov/27595594"}]}]}]}