The microbial metabolite agmatine acts as an FXR agonist to promote polycystic ovary syndrome in female mice

Chuyu Yun, Sen Yan, Baoying Liao, Yong Ding, Xinyu Qi, Min Zhao, Kai Wang, Yingying Zhuo, Qixing Nie, Chuan Ye, Pengyan Xia, Ming Ma, Rong Li, Changtao Jiang, Jie Qiao, Yanli Pang