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Article

Acquisition and generalization of fear conditioning are not modulated by the BDNF-val66met polymorphism in humans.

Psychophysiology - 1 May 2012

Torrents-Rodas David, Fullana Miquel A, Arias Bárbara, Bonillo Albert, Caseras Xavier, Andión Oscar, Mitjans Marina, Fañanás Lourdes, Torrubia Rafael

Abstract excerpt

Few studies have investigated the role of the BDNF-val66met polymorphism in fear conditioning in humans, and previous results have been inconsistent. In the present study, we examined whether the BDNF-val66met was associated with differences in the acquisition and generalization of fear during a differential conditioning paradigm in a large sample of participants (N = 141). Using three different indexes of fear...

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Identifiers

PMID: 22404164
DOI: 10.1111/j.1469-8986.2011.01352.x

Genes

BDNF

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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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