document: In Group 2 (n =10), the mice received TrQβ VLPs (5 μM) via CED infusion two times (every 7 days) after 7 days of U87MG cell transplantation. In Group 3 (n = 10), the mice received X-ray irradiation (2 Gy) two times (every 7 days) after 7 days of U87MG cell transplantation. In Group 4 (n = 10), the mice received carboplatin (10 mg/mL) via CED infusion at 9 A.M. followed by 2 Gy X-ray irradiation at 2 P.M. the following day. Seven days after U87MG cell transplantation, the treatment was repeated