TY - JOUR PY - 2023// TI - Prelimbic area to lateral hypothalamus circuit drives social aggression JO - iScience A1 - Bai, Fuhai A1 - Huang, Lu A1 - Deng, Jiao A1 - Long, Zonghong A1 - Hao, Xianglin A1 - Chen, Penghui A1 - Wu, Guangyan A1 - Wen, Huizhong A1 - Deng, Qiangting A1 - Bao, Xiaohang A1 - Huang, Jing A1 - Yang, Ming A1 - Li, Defeng A1 - Ren, Yukun A1 - Zhang, Min A1 - Xiong, Ying A1 - Li, Hong SP - e107718 EP - e107718 VL - 26 IS - 10 N2 - Controlling aggression is a vital skill in social species such as rodents and humans and has been associated with the medial prefrontal cortex (mPFC). In this study, we showed that during aggressive behavior, the activity of GABAergic neurons in the prelimbic area (PL) of the mPFC was significantly suppressed. Specific activation of GABAergic PL neurons significantly curbed male-to-male aggression and inhibited conditioned place preference (CPP) for aggression-paired contexts, whereas specific inhibition of GABAergic PL neurons brought about the opposite effect. Moreover, GABAergic projections from PL neurons to the lateral hypothalamus (LH) orexinergic neurons mediated aggressive behavior. Finally, directly modulated LH-orexinergic neurons influence aggressive behavior. These results suggest that GABAergic PL-orexinergic LH projection is an important control circuit for intermale aggressive behavior, both of which could be targets for curbing aggression.

Language: en

LA - en SN - 2589-0042 UR - http://dx.doi.org/10.1016/j.isci.2023.107718 ID - ref1 ER -