Predator odor exposure of rat pups has opposite effects on play by juvenile males and females

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• 作者：Sara L. Stockman ; ^{sara.stockman@som.umaryland.edu} ; Margaret M. McCarthy ^{mmccarthy@som.umaryland.edu}
• 关键词：AR ; androgen receptor ; DHT ; dihydrotestosterone ; EPM ; elevated plus maze ; L/D box ; light/dark box ; OFT ; open field test ; PN ; postnatal day ; PO ; predator odor ; SIT ; social interaction test ; USV ; ultrasonic vocalization
• 刊名：Pharmacology Biochemistry and Behavior
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：152
• 期：Complete
• 页码：20-29
• 全文大小：1132 K
• 卷排序：152

文摘

Exposure to predator odor reduced USVs and induced freezing in very young pups. Corticosterone levels increased only in neonatal males following exposure to predator odor. Early predator odor exposure did not significantly affect cell genesis in neonatal dentate gyrus. Exposure to predator odor had opposite effects in males and females on later juvenile social play