Associations among within-litter differences in early mothering received and later emotional behaviors, mothering, and cortical tryptophan hydroxylase-2 expression in female laboratory rats
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- 作者：Christina M. Ragan ; raganch1@msu.edu" class="auth_mail" title="E-mail the corresponding author ; Kaitlyn M. Harding ; Joseph S. Lonstein
- 关键词：Anxiety ; Maternal behavior ; Neophobia ; Tryptophan hydroxylase-2 ; Within-litter
- 刊名：Hormones and Behavior
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：77
- 期：Complete
- 页码：62-71
- 全文大小：841 K
文摘
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Some female pups received about three times more maternal licking bouts vs. sisters.
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Licking bouts that females received were correlated with pups' later emotional behavior.
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Licking received was correlated with mothering in sensitized virgin females.
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TPH2 was associated with mothering in virgins and postpartum dams in opposite ways.