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. 2021 Feb 8;12(2):159. doi: 10.1038/s41419-021-03454-9

Fig. 7. Schematic models demonstrating the anti-tumor effect of tetraarsenic hexoxide in TNBC cells.

Fig. 7

Tetraarsenic hexoxide promotes pyroptosis through increased production of mitochondrial ROS by inhibiting the phosphorylation of mitochondrial STAT3, subsequently triggering the cleavage of caspase-3/GSDME, eventually suppressing cancer progression of TNBC cells. mPTP mitochondrial permeability transition pore.