Hsa_circ_0006834 represses intrahepatic cholangiocarcinoma proliferation through activating AMPK-mTOR pathway and autophagy via has-miR-637-NGFR network. - Wang, Ji; Qi, Xinyue; Zhao, Wangqian; Hao, Ziyan; Wang, Kehan; Li, Yuting; Wang, Yue; Zhang, Yunshan (PLoS ONE, 2025)