Fig. 7From: Utilizing two-dimensional monolayer and three-dimensional spheroids to enhance radiotherapeutic potential by combining gold nanoparticles and docetaxelGrowth of HeLa spheroids following radiation. Brightfield images of HeLa spheroids that have been untreated, treated with docetaxel, treated with gold nanoparticles, and treated with docetaxel and gold nanoparticles, and then radiated with 2Â Gy, 5Â Gy, and 10Â Gy. Scale bar is 100 \(\mathrm{\mu m}\)Back to article page