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Parental warmth interacts with several genes to affect executive function components: a genome-wide environment

Chunhui Chen1,2, Chuansheng Chen3, Gui Xue1

  • 1State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China.

BMC Genetics
|February 6, 2020
PubMed
Summary

This study identified specific genes and pathways that interact with parental warmth to influence executive function (EF) components like updating and common EF. These findings highlight the interplay between genetics and environment in cognitive development.

Keywords:
Executive functionGene set enrichment analysisGene-environment interactionParental warmth

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Area of Science:

  • Behavioral Genetics
  • Cognitive Neuroscience
  • Developmental Psychology

Background:

  • Executive function (EF) is crucial for human cognition.
  • Previous research linked EF to genetic and environmental factors separately.
  • The interaction between genes and parental warmth (PW) on EF remains underexplored.

Purpose of the Study:

  • To investigate whole-genome interactions between single nucleotide polymorphisms (SNPs), genes, and pathways with parental warmth (PW) on executive function (EF).

Main Methods:

  • Utilized nine EF tasks to assess common EF, updating, and shifting components.
  • Conducted a genome-wide analysis to identify gene-environment interactions.

Main Results:

  • Identified significant interactions between rs111605473, LAMP5, SLC4A7, and LRRK1 with PW affecting the updating component of EF.
  • Discovered that the GSE43955 pathway interacted with PW to influence the common EF component.

Conclusions:

  • This research is the first to pinpoint specific genes interacting with parental warmth to impact EF.
  • Further investigation is required to elucidate the precise biological mechanisms underlying these gene-environment interactions.