English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT

Released

Journal Article

Integrated analysis of environmental and genetic influences on cord blood DNA methylation in new-borns

MPS-Authors
/persons/resource/persons80291

Czamara,  Darina
Dept. Translational Research in Psychiatry, Max Planck Institute of Psychiatry, Max Planck Society;

/persons/resource/persons80272

Binder,  Elisabeth B.
Dept. Translational Research in Psychiatry, Max Planck Institute of Psychiatry, Max Planck Society;

/persons/resource/persons125664

Andlauer,  Till F. M.
Dept. Translational Research in Psychiatry, Max Planck Institute of Psychiatry, Max Planck Society;

/persons/resource/persons80379

Ising,  Marcus
Max Planck Institute of Psychiatry, Max Planck Society;

/persons/resource/persons80401

Kloiber,  Stefan
Max Planck Institute of Psychiatry, Max Planck Society;

/persons/resource/persons80426

Lucae,  Susanne
Max Planck Institute of Psychiatry, Max Planck Society;

/persons/resource/persons80450

Mueller-Myhsok,  Bertram
RG Statistical Genetics, Max Planck Institute of Psychiatry, Max Planck Society;

External Resource
No external resources are shared
Fulltext (restricted access)
There are currently no full texts shared for your IP range.
Fulltext (public)
There are no public fulltexts stored in PuRe
Supplementary Material (public)
There is no public supplementary material available
Citation

Czamara, D., Eraslan, G., Page, C. M., Lahti, J., Lahti-Pulkkinen, M., Hamalainen, E., et al. (2019). Integrated analysis of environmental and genetic influences on cord blood DNA methylation in new-borns. NATURE COMMUNICATIONS, 10: 2548. doi:10.1038/s41467-019-10461-0.


Cite as: https://hdl.handle.net/21.11116/0000-0009-6F82-8
Abstract
Epigenetic processes, including DNA methylation (DNAm), are among the mechanisms allowing integration of genetic and environmental factors to shape cellular function. While many studies have investigated either environmental or genetic contributions to DNAm, few have assessed their integrated effects. Here we examine the relative contributions of prenatal environmental factors and genotype on DNA methylation in neonatal blood at variably methylated regions (VMRs) in 4 independent cohorts (overall n = 2365). We use Akaike's information criterion to test which factors best explain variability of methylation in the cohort-specific VMRs: several prenatal environmental factors (E), genotypes in cis (G), or their additive (G + E) or interaction (GxE) effects. Genetic and environmental factors in combination best explain DNAm at the majority of VMRs. The CpGs best explained by either G, G + E or GxE are functionally distinct. The enrichment of genetic variants from GxE models in GWAS for complex disorders supports their importance for disease risk.