Fig. 2
From: Radiosensitization of breast cancer cells using AS1411 aptamer-conjugated gold nanoparticles
Cytotoxicity of GNPs and AS1411/ GNPs in MDA-MB-231 and MCF-7 cells. Cell viability of the MCF-7 (a) and MDA-MB-231 (b) treated with the GNPs and AS1411/GNPs was assessed by the MTT assay at different concentrations (5, 12.5, 25 and 50 mg/L) after 24 h treatment. ***p < 0.001copmared to control group, and +++p < 0.001compared to the GNPs group at the same concentration