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Sex-specific contribution of endothelial AT1aRs to avoidance behaviors and BBB changes in a mouse model of PTSD

delete2026-07-25
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OA
AI
P
Pascal Levesque
C
Coraline Canivet
M
Mathilde Drolet
J
Justin Martel
V
Victoria B. Risbrough
J
Jessica Deslauriers *
DOI:10.1016/j.nbd.2026.107547delete
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Abstract

Abstract

En 中文
• Endothelial-specific deletion of AT1aR reduced anxiety-like behavior in both males and females. • Effects of endothelial-specific deletion of AT1aR were independent of trauma conditions. • Endothelial-specific deletion of AT1aR increased claudin-5 cortical expression in stressed females. • Endothelial AT1aR signaling contributes to avoidance behaviors in a sex-dependent manner.
Keywords:
Blood pressure
Angiotensin
PTSD
Blood–brain barrier
Inflammation

Journal

Neurobiology of Disease cover
Neurobiology of Disease
IF:
5.6
Papers:
6.7K
Citations:
2.1W

Organization

U
University of California
Scholars:
7.3K
Papers: 2.8K
Citations: 8.3W
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