In addition to the prelimbic cortex, several other brain regions may play important roles in regulating social behavior and information transmission in mouse groups. One key region is the medial prefrontal cortex (mPFC), which is involved in social cognition, decision-making, and emotional processing. The mPFC has been implicated in social interactions, empathy, and the processing of social information, making it a crucial area for understanding social behaviors in mice. The amygdala, known for its role in emotional processing and social behaviors, may also influence social interactions and sociability in mouse groups. The hippocampus, involved in memory and spatial navigation, could impact how mice navigate and interact within their environment, affecting their social dynamics. Additionally, the hypothalamus, responsible for regulating various physiological functions, including social behaviors and responses to social stimuli, may contribute to the modulation of social interactions in mouse groups. By considering the interconnected neural circuits and regions involved in social behavior, researchers can gain a more comprehensive understanding of the neural mechanisms underlying sociability in mice.