Fig. 5: Biodistribution and in vivo photothermal effect of SnSNPs@PEG.
From: Nanosensitizer-mediated augmentation of sonodynamic therapy efficacy and antitumor immunity
a In vivo biodistribution of SnSNPs@PEG-Cy5 in 4T1 tumor-bearing mice. The red dotted circles indicate the tumor site. b Ex vivo biodistribution of SnSNPs@PEG-Cy5 in major organs and 4T1 tumors 24 h after administration. c IR thermal images of 4T1 tumor-bearing mice at different time points after various treatments. The tumor sites irradiated by NIR are marked by circles (power density: 1 W cm−2). d Time-dependent temperature increase profiles of tumor sites after various treatments were measured by IR thermal images (n = 3). Data are presented as mean ± SD.
