Behavioral Research Blog

Serotonin and social skills: how adult mice differ from juveniles

Posted by G. Smit, MSc & A.H. Macbeth, PhD on Jan 7, 2016

Serotonin (5-HT) is a busy neurotransmitter, influencing such varied neuronal processes as memory, mood, emotion, appetite, and even sexuality. A prime role for this neurotransmitter is social behavior, across a variety of species; humans, rodents, primates, and even flies all rely upon serotonin to display normal social behaviors. These social effects are partly mediated through the serotonin receptor 5-HT2CR. This role has been confirmed by pharmacologic treatment, but until recently this work had focused primarily on adult rodents. In this current article, Séjourné and colleagues from the Scripps Research Institute (Florida, USA) for the first time investigated the role of 5-HT2CR in the development of social behavior.

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Topics: EthoVision XT, mice, Video tracking, social behavior research, sociability test, seizure behavior

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