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Social and Behavioral Sciences Commons™
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Articles 1 - 3 of 3
Full-Text Articles in Social and Behavioral Sciences
Neural Circuits Underlying Rodent Sociality: A Comparative Approach, Nicole S. Lee, Annaliese K. Beery
Neural Circuits Underlying Rodent Sociality: A Comparative Approach, Nicole S. Lee, Annaliese K. Beery
Neuroscience: Faculty Publications
All mammals begin life in social groups, but for some species, social relationships persist and develop throughout the course of an individual’s life. Research in multiple rodent species provides evidence of relatively conserved circuitry underlying social behaviors and processes such as social recognition and memory, social reward, and social approach/avoidance. Species exhibiting different complex social behaviors and social systems (such as social monogamy or familiarity preferences) can be characterized in part by when and how they display specific social behaviors. Prairie and meadow voles are closely related species that exhibit similarly selective peer preferences but different mating systems, aiding direct …
Frank Beach Award Winner: Neuroendocrinology Of Group Living, Annaliese K. Beery
Frank Beach Award Winner: Neuroendocrinology Of Group Living, Annaliese K. Beery
Neuroscience: Faculty Publications
Why do members of some species live in groups while others are solitary? Group living (sociality) has often been studied from an evolutionary perspective, but less is known about the neurobiology of affiliation outside the realms of mating and parenting. Colonial species offer a valuable opportunity to study nonsexual affiliative behavior between adult peers. Meadow voles (Microtus pennsylvanicus) display environmentally induced variation in social behavior, maintaining exclusive territories in summer months, but living in social groups in winter. Research on peer relationships in female meadow voles demonstrates that these selective preferences are mediated differently than mate relationships in …
Septal Oxytocin Administration Impairs Peer Affiliation Via V1a Receptors In Female Meadow Voles, Allison M.J. Anacker, Jennifer D. Christensen, Elyssa M. Laflamme, Diana M. Grunberg, Annaliese K. Beery
Septal Oxytocin Administration Impairs Peer Affiliation Via V1a Receptors In Female Meadow Voles, Allison M.J. Anacker, Jennifer D. Christensen, Elyssa M. Laflamme, Diana M. Grunberg, Annaliese K. Beery
Neuroscience: Faculty Publications
The peptide hormone oxytocin (OT) plays an important role in social behaviors, including social bond formation. In different contexts, however, OT is also associated with aggression, social selectivity, and reduced affiliation. Female meadow voles form social preferences for familiar same-sex peers under short, winter-like day lengths in the laboratory, and provide a means of studying affiliation outside the context of reproductive pair bonds. Multiple lines of evidence suggest that the actions of OT in the lateral septum (LS) may decrease affiliative behavior, including greater density of OT receptors in the LS of meadow voles that huddle less. We infused OT …