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Nat Neurosci:爱情荷尔蒙能造成情感痛苦

2013-08-13 koo bio360

根据发表在Nature Neuroscience上的一项研究,爱情荷尔蒙催产素(oxytocin)能造成情感上的痛苦。 Northwestern 大学医学院的 Jelena Radulovic 教授和同事发现,催产素通过激发名叫细胞外信号调节激酶(extracellular signal regulated kinase, ERK)的信号分子加强负面的社会记忆和未来的焦虑,当一次糟糕的社会经

根据发表在Nature Neuroscience上的一项研究,爱情荷尔蒙催产素(oxytocin)能造成情感上的痛苦。

Northwestern 大学医学院的 Jelena Radulovic 教授和同事发现,催产素通过激发名叫细胞外信号调节激酶(extracellular signal regulated kinase, ERK)的信号分子加强负面的社会记忆和未来的焦虑,当一次糟糕的社会经验发生之后,ERK 会被激活6个小时。

根据过去几十年的研究,催产素被认为能减轻压力,但最新研究却显示它增强而不是减轻恐惧。

原文下载

Yomayra F Guzmán, Natalie C Tronson, Vladimir Jovasevic, Keisuke Sato, Anita L Guedea, Hiroaki Mizukami, Katsuhiko Nishimori & Jelena Radulovic. Fear-enhancing effects of septal oxytocin receptors. Nature Neuroscience, 21 July 2013; doi:10.1038/nn.3465

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    2013-08-15 lsndxfj
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