“Boosting O2•− Photogeneration via Promoting Intersystem Crossing and Electron‐Donating Efficiency of Aza‐BODIPYBased Nanoplatforms for Hypoxic‐Tumor Photodynamic Therapy”

It has come to our attention that some errors have been found in Figure 4b, Figure 5d, and Figure S12 in our original article.For Figure 4b, the confocal fluorescence images of DHE-stained cancer cells were inadvertently misused during figure compilation.For the control group in Figure 5d, the microscopy image demonstrating Calcein-AM staining was misused.In Figure S12, the representative H&E-staining result of the heart in group iii (row 1, column 3) and group vi (row 1, column 6) was shown in error.The corrected images have been provided below.Figure 4. Cellular uptake and ROS generation.b) Intracellular photogeneration of O 2 •-incubated PPIAB NPs (upper), PPIAB NPs + Vitamin c (middle) and blank (bottom).