A circuit from the locus coeruleus to the anterior cingulate cortex modulates offspring interactions in mice

Autor: Alberto Corona, Jane Choe, Rodrigo Muñoz-Castañeda, Pavel Osten, Stephen D. Shea
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Cell Reports, Vol 42, Iss 7, Pp 112771- (2023)
Druh dokumentu: article
ISSN: 2211-1247
DOI: 10.1016/j.celrep.2023.112771
Popis: Summary: Social sensitivity to other individuals in distress is crucial for survival. The anterior cingulate cortex (ACC) is a structure involved in making behavioral choices and is influenced by observed pain or distress. Nevertheless, our understanding of the neural circuitry underlying this sensitivity is incomplete. Here, we reveal unexpected sex-dependent activation of ACC when parental mice respond to distressed pups by returning them to the nest (“pup retrieval”). We observe sex differences in the interactions between excitatory and inhibitory ACC neurons during parental care, and inactivation of ACC excitatory neurons increased pup neglect. Locus coeruleus (LC) releases noradrenaline in ACC during pup retrieval, and inactivation of the LC-ACC pathway disrupts parental care. We conclude that ACC maintains sex-dependent sensitivity to pup distress under LC modulation. We propose that ACC’s involvement in parenting presents an opportunity to identify neural circuits that support sensitivity to the emotional distress of others.
Databáze: Directory of Open Access Journals