Prolactin, Oxytocin, and the development of paternal behavior across the first six months of fatherhood.
Prolactin, Oxytocin, and the development of paternal behavior across the first six months of fatherhood.
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DOI：
10.1016/j.yhbeh.2010.04.007
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发表时间：
2010-08
影响因子：
3.5
通讯作者：
Feldman, Ruth
中科院分区：
文献类型：
--
作者：
Gordon, Ilanit;Zagoory-Sharon, Orna;Leckman, James F.;Feldman, Ruth
关键词：
动物研究表明，神经肽催乳素 (PRL) 和催产素 (OT) 与母性联结过程有关，而 PRL 也同样被证明在父亲的神经生理学中发挥着作用。然而，人们对 PRL 和 OT 在人类父亲中的参与知之甚少。 43 名父亲和他们的第一个孩子被看过两次：在产后第二个月和第六个月。在两个时间点采集父亲血浆 PRL 和 OT 样本，并用 ELISA 方法进行分析。六个月时，我们对父亲在社交和探索性游戏环境中与孩子的互动进行录像，并对互动进行微观分析，以了解父婴情感同步性和父亲对儿童玩具探索的促进作用。 PRL 和 OT 在一段时间内表现出较高的个体稳定性，并且在第二次观察时呈相关性。 PRL 与玩具环境中的父婴协调探索性游戏相关，而 OT 与社会环境中的父婴情感同步相关。结果指出了 PRL 和 OT 在人类父亲发展中的作用，并强调了它们与父亲照顾模式的不同关系。
Animal studies have implicated the neuropeptides Prolactin (PRL) and Oxytocin (OT) in processes of maternal bonding and PRL has similarly been shown to play a role in the neurophysiology of fatherhood. Yet, very little is known on the involvement of PRL and OT in human fathering. Forty-three fathers and their firstborn infant were seen twice: in the second and sixth postpartum months. Paternal plasma PRL and OT were sampled at both time-points and analyzed with ELISA methods. At six months fathers were videotaped interacting with their child in social and exploratory play contexts and interactions were micro-analyzed for father–infant Affect Synchrony and father facilitation of child toy exploration. PRL and OT showed high individual stability across time and were correlated at the second observation. PRL was related to father– infant Coordinated Exploratory Play in the toy context whereas OT was associated with father–infant Affect Synchrony in the social context. Results point to the role of PRL and OT in the development of human fathering and underscore their differential relations with patterns of paternal care.
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