Radiated glioblastoma cell-derived exosomal circ_0012381 induce M2 polarization of microglia to promote the growth of glioblastoma by CCL2/CCR2 axis. - Zhang, Chunzhi; Zhou, Yuan; Gao, Ya; Zhu, Ze; Zeng, Xianliang; Liang, Weizi; Sun, Songwei; Chen, Xiuli; Wang, Hu (Journal of Translational Medicine, 2022)