A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä

A genome-wide association study of total child psychiatric problems scores




TekijätNeumann Alexander, Nolte Iilja.M, Pappa Iirene, Ahluwalia Tarunveer S., Pettersson Eerik, Rodriguez Alina, Whitehouse Andrew, van Beijsterveldt Ccatrina E.M., Benyamin B., Hammerschlag A.R., Helmer Q., Karhunen V., Krapohl E., Lu Y., van der Most P.J., Palviainen T., St Pourcain B., Seppälä I., Suarez A., Vilor-Tejedor N., Tiesler C.M.T., Wang C., Wills A., Zhou A., Alemany S., Bisgaard H., Bønnelykke K., Davies G.E., Hakulinen C., Henders A.K., Hyppönen E., Stokholm J., Bartels M., Hottenga J.J., Heinrich J., Hewitt J., Keltikangas-Järvinen L., Korhonen T., Kaprio J., Lahti J., Lahti-Pulkkinen M., Lehtimäki T., Middeldorp C.M., Najman J.M., Pennell C., Power C., Oldehinkel A.J., Plomin R., Räikkönen K., Raitakari Olli T., Rimfeld K., Sass L., Snieder H., Standl M., Sunyer J., Williams G.M., Bakermans-Kranenburg M.J., Boomsma D.I., van IJzendoorn M.H., Hartman C.A., Tiemeier H.

KustantajaPublic Library of Science

Julkaisuvuosi2022

JournalPLoS ONE

Tietokannassa oleva lehden nimiPLoS ONE

Artikkelin numeroe0273116

Vuosikerta17

Numero8

ISSN1932-6203

eISSN1932-6203

DOIhttps://doi.org/10.1371/journal.pone.0273116

Verkko-osoitehttps://doi.org/10.1371/journal.pone.0273116

Rinnakkaistallenteen osoitehttps://research.utu.fi/converis/portal/detail/Publication/176200492


Tiivistelmä

Substantial genetic correlations have been reported across psychiatric disorders and numerous cross-disorder genetic variants have been detected. To identify the genetic variants underlying general psychopathology in childhood, we performed a genome-wide association study using a total psychiatric problem score. We analyzed 6,844,199 common SNPs in 38,418 school-aged children from 20 population-based cohorts participating in the EAGLE consortium. The SNP heritability of total psychiatric problems was 5.4% (SE = 0.01) and two loci reached genome-wide significance: rs10767094 and rs202005905. We also observed an association of SBF2, a gene associated with neuroticism in previous GWAS, with total psychiatric problems. The genetic effects underlying the total score were shared with common psychiatric disorders only (attention-deficit/hyperactivity disorder, anxiety, depression, insomnia) (rG > 0.49), but not with autism or the less common adult disorders (schizophrenia, bipolar disorder, or eating disorders) (rG < 0.01). Importantly, the total psychiatric problem score also showed at least a moderate genetic correlation with intelligence, educational attainment, wellbeing, smoking, and body fat (rG > 0.29). The results suggest that many common genetic variants are associated with childhood psychiatric symptoms and related phenotypes in general instead of with specific symptoms. Further research is needed to establish causality and pleiotropic mechanisms between related traits.


Ladattava julkaisu

This is an electronic reprint of the original article.
This reprint may differ from the original in pagination and typographic detail. Please cite the original version.





Last updated on 2024-26-11 at 20:52