Fig. 3
In vitro RT effect of Bi2S3-3BP. (a) Cell viability after different treatments (n = 5). (b) Intracellular ROS level observed by CLSM after different treatments. (c) DNA damage staining after different treatments. Red: γ-H2AX signal (dsDNA damage staining); blue: DAPI (nuclear staining). (d) Statistics of DNA damage staining in (c) (n = 3). (e-f) Images of 4T1 cell clones after different treatments and the corresponding quantification (n = 3). *P < 0.05, **P < 0.01, ***P < 0.001