Impact Factor:

7.9

DOI number:

10.1016/j.neubiorev.2026.106572

Journal:

Neuroscience and Biobehavioral Reviews

Abstract:

Social behavior is a highly complex process that requires appropriate response to social cues and is fundamental to the survival, reproduction, and well-being. Orofacial behavior, which refers to the dynamic movements and configurations of the mouth, lips, and jaw, is an evolutionarily conserved behavior present in both humans and animals. Rodents engage in a multitude of well-coordinated orofacial prosocial behaviors, such as vocalizing, sniffing, helping or rescuing, licking, and pup retrieval, which play critical roles in communication, emotion, and social affiliation. However, there still lack integrative frameworks that explain how these evolutionarily conserved motor actions are implemented at the neural circuit level and how they contribute to broader prosocial functions relevant to social behavior research and social deficits. In this review, we summarize recent advances in understanding the neural basis that trigger the expression of orofacial prosocial behavior in animal studies, particularly in rodents.

First Author:

Ji Wang#, Mengbing Huang#

Co-author:

Ziyun Ni

Indexed by:

Journal paper

Correspondence Author:

Zhi Zhang*, Peng Cao*

Volume:

183

Page Number:

106572

Translation or Not:

no

Date of Publication:

2026-01-23

Included Journals:

SCI

Links to published journals:

https://www.sciencedirect.com/science/article/pii/S0149763426000278?via%3Dihub