Polygenic risk scores for schizophrenia and bipolar disorder predict creativity.

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Title: Polygenic risk scores for schizophrenia and bipolar disorder predict creativity.
Authors: Power, Robert A, Steinberg, Stacy, Bjornsdottir, Gyda, Rietveld, Cornelius A, Abdellaoui, Abdel, Nivard, Michel M, Johannesson, Magnus, Galesloot, Tessel E, Hottenga, Jouke J, Willemsen, Gonneke, Cesarini, David, Benjamin, Daniel J, Magnusson, Patrik K E, Ullén, Fredrik, Tiemeier, Henning, Hofman, Albert, van Rooij, Frank J A, Walters, G Bragi, Sigurdsson, Engilbert, Thorgeirsson, Thorgeir E
Source: Nature Neuroscience. Jul2015, Vol. 18 Issue 7, p953-955. 3p.
Subjects: Schizophrenia, Bipolar disorder, Mental illness, Affective disorders, Brain research
Abstract: We tested whether polygenic risk scores for schizophrenia and bipolar disorder would predict creativity. Higher scores were associated with artistic society membership or creative profession in both Icelandic (P = 5.2 × 10−6 and 3.8 × 10−6 for schizophrenia and bipolar disorder scores, respectively) and replication cohorts (P = 0.0021 and 0.00086). This could not be accounted for by increased relatedness between creative individuals and those with psychoses, indicating that creativity and psychosis share genetic roots. [ABSTRACT FROM AUTHOR]
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Database: Psychology and Behavioral Sciences Collection
Description
Abstract:We tested whether polygenic risk scores for schizophrenia and bipolar disorder would predict creativity. Higher scores were associated with artistic society membership or creative profession in both Icelandic (P = 5.2 × 10−6 and 3.8 × 10−6 for schizophrenia and bipolar disorder scores, respectively) and replication cohorts (P = 0.0021 and 0.00086). This could not be accounted for by increased relatedness between creative individuals and those with psychoses, indicating that creativity and psychosis share genetic roots. [ABSTRACT FROM AUTHOR]
ISSN:10976256
DOI:10.1038/nn.4040