Fig. 2

Generation of mouse models of brain tumors and cell transplantation. Brain tumor cells (5.0āĆā105Ā cells/3 μL phosphate buffered saline [PBS]) were implanted intracranially into anesthetized ALB/cSlc-nu/nu nude mice at a rate of 1 μL/min. Luciferin was administered into the abdominal cavity before the tumor growth process was measured by an in vivo imaging system (IVIS).