TY - JOUR
T1 - Genome-wide association study of school grades identifies genetic overlap between language ability, psychopathology and creativity
AU - Rajagopal, Veera M
AU - Ganna, Andrea
AU - Coleman, Jonathan R I
AU - Allegrini, Andrea
AU - Voloudakis, Georgios
AU - Grove, Jakob
AU - Als, Thomas D
AU - Horsdal, Henriette T
AU - Petersen, Liselotte
AU - Appadurai, Vivek
AU - Schork, Andrew
AU - Buil, Alfonso
AU - Bulik, Cynthia M
AU - Bybjerg-Grauholm, Jonas
AU - Bækvad-Hansen, Marie
AU - Hougaard, David M
AU - Mors, Ole
AU - Nordentoft, Merete
AU - Werge, Thomas
AU - iPSYCH-Broad Consortium
AU - Mortensen, Preben Bo
AU - Breen, Gerome
AU - Roussos, Panos
AU - Plomin, Robert
AU - Agerbo, Esben
AU - Børglum, Anders D
AU - Demontis, Ditte
N1 - © 2023. The Author(s).
PY - 2023/1
Y1 - 2023/1
N2 - Cognitive functions of individuals with psychiatric disorders differ from that of the general population. Such cognitive differences often manifest early in life as differential school performance and have a strong genetic basis. Here we measured genetic predictors of school performance in 30,982 individuals in English, Danish and mathematics via a genome-wide association study (GWAS) and studied their relationship with risk for six major psychiatric disorders. When decomposing the school performance into math and language-specific performances, we observed phenotypically and genetically a strong negative correlation between math performance and risk for most psychiatric disorders. But language performance correlated positively with risk for certain disorders, especially schizophrenia, which we replicate in an independent sample (n = 4547). We also found that the genetic variants relating to increased risk for schizophrenia and better language performance are overrepresented in individuals involved in creative professions (n = 2953) compared to the general population (n = 164,622). The findings together suggest that language ability, creativity and psychopathology might stem from overlapping genetic roots.
AB - Cognitive functions of individuals with psychiatric disorders differ from that of the general population. Such cognitive differences often manifest early in life as differential school performance and have a strong genetic basis. Here we measured genetic predictors of school performance in 30,982 individuals in English, Danish and mathematics via a genome-wide association study (GWAS) and studied their relationship with risk for six major psychiatric disorders. When decomposing the school performance into math and language-specific performances, we observed phenotypically and genetically a strong negative correlation between math performance and risk for most psychiatric disorders. But language performance correlated positively with risk for certain disorders, especially schizophrenia, which we replicate in an independent sample (n = 4547). We also found that the genetic variants relating to increased risk for schizophrenia and better language performance are overrepresented in individuals involved in creative professions (n = 2953) compared to the general population (n = 164,622). The findings together suggest that language ability, creativity and psychopathology might stem from overlapping genetic roots.
KW - Cognition
KW - Creativity
KW - Genome-Wide Association Study
KW - Humans
KW - Language
KW - Mental Disorders/epidemiology
U2 - 10.1038/s41598-022-26845-0
DO - 10.1038/s41598-022-26845-0
M3 - Journal article
C2 - 36624241
SN - 2045-2322
VL - 13
JO - Scientific Reports
JF - Scientific Reports
M1 - 429
ER -