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. 2021 Dec 1;10(12):3379. doi: 10.3390/cells10123379

Figure 1.

Figure 1

The structure and function of MB. (A) MB is a phenothiazine derivative, and its reduced form is leucoMB. (B) Mitochondrial electron transport chain (ETC) is associated with ATP production and ROS production. MB can work as a catalytic redox cycler in mitochondria and bypass Complex I/III activity (Figure adapted from “Electron Transport Chain”, by BioRender, 10 October 2021, retrieved from https://app.biorender.com/biorender-templates/t-5edadc578a691400acf3c4ec-electron-transport-chain).