Fight, Flight, or Freeze? The Answer May Depend on Your Sex
- PMID: 26776563
- DOI: 10.1016/j.tins.2015.12.010
Fight, Flight, or Freeze? The Answer May Depend on Your Sex
Abstract
Pavlovian fear conditioning is one of the most common and well-understood methods for studying fear learning. However, research is predominantly performed in males. Recently, in a classical Pavlovian fear conditioning paradigm, Gruene and colleagues described an active conditioned fear response ('darting') prevalent in female rats that better maintain an extinction memory.
Keywords: escape; fear conditioning; females; sex differences.
Copyright © 2016 Elsevier Ltd. All rights reserved.
Comment on
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Sexually divergent expression of active and passive conditioned fear responses in rats.Elife. 2015 Nov 14;4:e11352. doi: 10.7554/eLife.11352. Elife. 2015. PMID: 26568307 Free PMC article.
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