Fig. 6From: X-ray induced photodynamic therapy (PDT) with a mitochondria-targeted liposome delivery systema In vitro cytotoxicity of TPP-Lipo-VP-10Au in HCT116 cells after X-ray irradiation. The cells were treated with X-ray alone, TPP-Lipo-VP-10Au (250 µM) alone and combined condition. b The dark cytotoxicity of TPP-Lipo-VP-10Au (250 µM) and X-ray irradiation (4 Gy) in CCD841 CoN cellsBack to article page