Fig. 10
From: Radiosensitizing high-Z metal nanoparticles for enhanced radiotherapy of glioblastoma multiforme
(Reproduced with permission from reference: [117], copyright 2013 WILLEY-VCH Verlag GmbH & KGaA, Weinheim)
Dose enhancement effect of Ta2O2 on radioresistant cancer cells. a Tantalum pentoxide NSPs imaging by HR-TEM. Scale bar is 100 nm. b survival fraction of tantalum pentoxide NSPs with various concentration. 9L cells were exposed 0-500 μg/mL over 24 h. c Cell survival curve of 10 MV X-ray irradiation with dose variation (n = 3)