Research output per year
Research output per year
Research output: Contribution to Journal › Article › Academic › peer-review
This study introduces and illustrates the potential of an integrated multi-omics approach in investigating the underlying biology of complex traits such as childhood aggressive behavior. In 645 twins (cases = 42%), we trained single- and integrative multi-omics models to identify biomarkers for subclinical aggression and investigated the connections among these biomarkers. Our data comprised transmitted and two non-transmitted polygenic scores (PGSs) for 15 traits, 78,772 CpGs, and 90 metabolites. The single-omics models selected 31 PGSs, 1614 CpGs, and 90 metabolites, and the multi-omics model comprised 44 PGSs, 746 CpGs, and 90 metabolites. The predictive accuracy for these models in the test (N = 277, cases = 42%) and independent clinical data (N = 142, cases = 45%) ranged from 43 to 57%. We observed strong connections between DNA methylation, amino acids, and parental non-transmitted PGSs for ADHD, Autism Spectrum Disorder, intelligence, smoking initiation, and self-reported health. Aggression-related omics traits link to known and novel risk factors, including inflammation, carcinogens, and smoking.
| Original language | English |
|---|---|
| Pages (from-to) | 101-117 |
| Number of pages | 17 |
| Journal | Behavior Genetics |
| Volume | 53 |
| Issue number | 2 |
| Early online date | 7 Nov 2022 |
| DOIs | |
| Publication status | Published - Mar 2023 |
The current work is supported by the “Aggression in Children: Unraveling gene-environment interplay to inform Treatment and InterventiON strategies” project (ACTION) and the Consortium on Individual Development (CID). ACTION received funding from the European Union Seventh Framework Program (FP7/2007–2013) under grant agreement no 602768. CID is funded through the Gravitation Program of the Dutch Ministry of Education, Culture, and Science and the Netherlands Organization for Scientific Research (NWO grant number 024–001-003). The Netherlands Twin Register is supported by multiple grants from the Netherlands Organizations for Scientific Research (NWO) and Medical Research (ZonMW): Netherlands Twin Registry Repository (NWO 480–15-001/674); Why some children thrive (OCW Gravity program, NWO-024.001.003); Genetic influences on stability and change in psychopathology from childhood to young adulthood (ZonMw 912–10-020); Twin family database for behavior genomics studies (NWO 480–04-004); Twin research focusing on behavior (NWO 400–05-717); Longitudinal data collection from teachers of Dutch twins and their siblings (NWO 481–08-011), Twin-family-study of individual differences in school achievement (NWO-FES, 056–32-010), Genotype/phenotype database for behavior genetic and genetic epidemiological studies (ZonMw Middelgroot 911–09-032); the Biobank-based integrative omics study (BIOS) funded by BBMRI-NL (NWO projects 184.021.007 and 184.033.111); the European Science Council (ERC) Genetics of Mental Illness (ERC Advanced, 230374, PI Boomsma); Developmental trajectories of psychopathology (NIMH 1RC2 MH089995); the Avera Institute for Human Genetics, Sioux Falls, USA; the Royal Netherlands Academy of Science Professor Award (PAH/6635) to D.I.B.. A research visit to the University of Toulouse (France) by F.A.H. was supported by the Faculty of Behavioural and Movement Sciences (FGB) Talent Fund (2019). J.D. is supported by the NWO-funded X-omics project (184.034.019). M.B. is supported by an ERC consolidator grant (WELL-BEING 771057, PI Bartels).
| Funders | Funder number |
|---|---|
| FGB | |
| Seventh Framework Programme | |
| Avera Institute for Human Genetics, Sioux Falls | |
| European Science Council | |
| Genetics of Mental Illness | |
| Faculty of Behavioural and Movement Sciences | |
| ZonMw | |
| Dutch Ministry of Education, Culture, and Science | |
| Medical Research | |
| Université de Toulouse | |
| BBMRI-NL | 184.033.111, 184.021.007 |
| Horizon 2020 Framework Programme | 230374, 771057 |
| European Commission | 602768 |
| ???publication-publication-funding-organisation-not-added??? | 184.034.019, 024–001-003 |
| Netherlands Twin Registry Repository | 480–15-001/674, NWO-024.001.003, 912–10-020, NWO 481–08-011, NWO 480–04-004, NWO 400–05-717 |
| National Institute of Mental Health | 1RC2 MH089995 |
| NWO-funded X-omics project | WELL-BEING 771057 |
| Royal Netherlands Academy of Science | PAH/6635 |
| NWO-FES | 056–32-010, Middelgroot 911–09-032 |
This output contributes to the following UN Sustainable Development Goals (SDGs)
Research output: Contribution to Journal › Meeting Abstract › Academic