Study on the mechanism of action of berberine combined with Jianpi Yishen Huazhuo formulation in treating obese polycystic ovary syndrome by activating PI3K/AKT signaling pathway. - Zhang, Xiaojing; Ji, Dejiang; Zhang, Yan; Du, Cuizhong; Liang, Lijun; Ahmad, Aqsa; Feng, Yahong; Ye, Gaxi (Gynecological Endocrinology, 2025)