CircFN1 Promotes Invasion of Papillary Thyroid Carcinoma Cells by Activating the PI3K/AKT Pathway via the miR-29a/TRIB2 Axis

Ning Zhang, Jingyan Zhang, Xiaonuo Wang, Ming Tao, Gongqi Li, Yanjiao Li, Qingyang Bai, Qiuting Wen