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Article

Gene-environment interaction in posttraumatic stress disorder: an update.

Journal of traumatic stress - 1 Oct 2009

Koenen Karestan C, Amstadter Ananda B, Nugent Nicole R

Abstract excerpt

The authors provide a detailed review of the extant gene-environment interaction (GxE) research in the etiology of posttraumatic stress disorder (PTSD). They begin with a discussion of why PTSD is uniquely fitting for the innovative framework of GxE methodology, followed by a review of the heritability and main effect molecular genetics studies of PTSD. Next, they discuss the six GxE investigations to date on...

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Identifiers

PMID: 19743189
DOI: 10.1002/jts.20435
PMCID: PMC2889033

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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