TP53 and neoplasm: Identified in 2006, cambinol (6, Table 2) is a moderate SIRT1/2i that induces hyperacetylation of p53, α-tubulin, FOXO3a, and Ku70 in NCI-H460 and HeLa cancer cells; promotes apoptosis in BCL-6-expressing Burkitt lymphoma cells; and reduces tumor growth in a xenograft model [50].