Exosomal circ_0050688 Shapes a Chemoresistant Microenvironment by Driving Spatial Resistance Spreading in Glioblastoma via the MDM2 Pathway. - Li, Qiang; Xu, Jianglong; Zhang, Yuhao; Qian, Junbing; Bee-Lan Ong, Diana; Mun, Kein Seong; Tang, Yiping; Geng, Xiuchao; Phang, Kean Chang (Biomolecules (2218-273X), 2026)