(GGAA)3-Based TF-PROTACs Enable Targeted Degradation of ETV6 to Inhibit Ewing Sarcoma Growth - Zhichuan Zhu; He Chen; Xing Qiu; H. Umit Kaniskan; Ling Xie; Xian Chen; Jian Jin; Pengda Liu (Journal of the American Chemical Society, 2025)