Sites of production of reactive oxygen species ROS are normally produced in all cellular compartments, plastids (chloroplasts in aerial parts), mitochondria, peroxisomes/glyoxysomes, cytosol, plasma membrane, apoplast (cell wall) (Figure 4)
SIRT1 deficiency in aging microglia contributes to aging- or tau-mediated memory deficits by upregulating IL-1 through promoter-specific hypomethylation (Cho et al., 2015)
doi: 10.1053/j.ajkd.2021.12.016 338
To achieve comparable effects, oral doses must be 30-50 times higher, creating cost and side effect challenges
Recently, a terpenoid compound isolated from Antrodia Camphorate, Antcin H, was found to protect against APAP hepatotoxicity through inhibiting the interaction between p-JNK and mitochondria protein Sab [44]