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Article

Elevated stress sensitivity in corticotropin-releasing factor receptor 2 deficient mice decreases maternal, but not intermale aggression.

Behavioural brain research - 7 May 2005

Gammie Stephen C, Hasen Nina S, Stevenson Sharon A, Bale Tracy L, D'Anna Kimberly L

Abstract excerpt

Maternal aggression is a form of aggression towards intruders by lactating females that is critical for defense of offspring. During lactation, fear and anxiety are reduced, the CNS is less responsive to the anxiogenic neuropeptide, corticotropin-releasing factor (CRF), and central injections of CRF inhibit maternal aggression. Together, these previous findings suggest that decreased CRF neurotransmission during...

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Source

Identifiers

PMID: 15836912
DOI: 10.1016/j.bbr.2004.11.026

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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