RT Journal Article SR Electronic T1 Development of targeted therapies in treatment of glioblastoma JF Cancer Biology and Medicine JO Cancer Biol Med FD China Anti-Cancer Association SP 223 OP 237 DO 10.7497/j.issn.2095-3941.2015.0020 VO 12 IS 3 A1 Xu, Yuan-Yuan A1 Gao, Pei A1 Sun, Ying A1 Duan, You-Rong YR 2015 UL http://www.cancerbiomed.org/content/12/3/223.abstract AB Glioblastoma (GBM) is a type of tumor that is highly lethal despite maximal therapy. Standard therapeutic approaches provide modest improvement in progression-free and overall survival, necessitating the investigation of novel therapies. Oncologic therapy has recently experienced a rapid evolution toward “targeted therapy”, with drugs directed against specific targets which play essential roles in the proliferation, survival, and invasiveness of GBM cells, including numerous molecules involved in signal transduction pathways. Inhibitors of these molecules have already entered or are undergoing clinical trials. However, significant challenges in their development remain because several preclinical and clinical studies present conflicting results. In this article, we will provide an up-to-date review of the current targeted therapies in GBM.