Work

The contribution of gene–environment interaction to psychopathology

Year: 2007

Type: review

Abstract: The study of gene-environment interaction (G x E) constitutes an area of significant social and clinical significance. Different types of research study designs are being used to investigate the contribution of G x E to psychopathology, although the term G x E has also been used and interpreted in different ways. Despite mixed evidence that G x E contributes to psychopathology, some promising and consistent findings are emerging. Evidence is reviewed in relation to depression, antisocial behavior, schizophrenia, and attention-deficit/hyperactivity disorder. Although findings from various research designs have different meaning, interestingly much of the evidence with regard to the contribution of G x E that has arisen from twin and adoption studies has been for antisocial behavior and depression. It is for these same forms of psychopathology that molecular genetic evidence of G x E has also been most convincing. Finally, current and anticipated methodological challenges and implications for future research in this area are considered.

Source: Development and Psychopathology

DOI: 10.1017/s0954579407000491

Authors: Anita Thapar, Gordon Harold, Frances Rice, Kate Langley, Michael O'Donovan

Institution: Cardiff University

Language: English

Topic: Child and Adolescent Psychosocial and Emotional Development

Subfield: Clinical Psychology

Field: Psychology

Domain: Social Sciences

SDG: Good health and well-being

Open Access status: green

Funders: Wellcome Trust, Economic and Social Research Council