Oxytocin Receptors Regulate Social Preference in Zebrafish.

ABSTRACT: With a strong tendency to socialise, the zebrafish is a useful model to study social behaviour, with implications for better treatments of social impairments, for instance in autism spectrum disorders. Although oxytocin is crucial for social behaviour in mammals, the importance of the fish orthologue - isotocin or zebrafish oxytocin (zOT) - for social behaviour in zebrafish is unclear. The aims of this study were firstly, to elucidate the receptor specificity of zOT and the related vasotocin or zebrafish vasopressin (zVP; the orthologue of mammalian vasopressin) and the nonpeptidergic oxytocin receptor antagonist L-368,899, and secondly to investigate if L-368,899 inhibits social preference in zebrafish. The potencies of ligands were evaluated for zOT/zVP family receptors in HEK293 cells.

SUBMITTER: Landin J 

PROVIDER: S-EPMC7096398 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature