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JYQ-42 is a potent, selective SIRT6 allosteric inhibitor, effectively inhibits SIRT6 deacetylation with IC50 of 2.33 uM, inhibits the deacetylation activity of SIRT6 in pancreatic cancer cell lines.
SIRT1-IN-1 is a selective SIRT1 inhibitor with an IC50 of 0.205 μM. SIRT1-IN-1 inhibits SIRT2 with an IC50 of 11.5 μM. SIRT1-IN-1, a indole, is a cytomegalovirus (CMV) inhibitors and has antiviral activity.
SIRT7 inhibitor 97491, a potent SIRT7 inhibitor with an IC50 of 325 nM, reduces deacetylase activity of SIRT7 in a dose-dependent manner. SIRT7 inhibitor 97491 prevents tumor progression by increasing p53 stability through acetylation at K373/382. SIRT7 inhibitor 97491 promotes apoptosis through caspase pathway..
E1231 (E-1231) is a small molecule SIRT1 activator with EC50 of 0.83 uM, interactes with recombinant human SIRT1 protein and deacetylated liver X receptor-alpha (LXRα).
SPC-180002 is a SIRT1/3 dual inhibitor, with IC50 values of 1.13 and 5.41 μM, respectively. SPC-180002 disturbs redox homeostasis via ROS generation, which leads to an increase in both p21 protein stability and mitochondrial dysfunction. SPC-180002 strongly inhibits cell cycle progression and cancer cell growth. SPC-180002 activates the Nrf2 signaling pathway.