Polydatin inhibits histone deacetylase 1 and shows an anti-angiogenic action in head and neck squamous cell carcinoma.

Polydatin, a natural derivative of resveratrol, has shown many anticancer properties. However, the underlying mechanisms of its anticancer properties including its effect on the epigenetic landscape are not well understood. Here, we explored the effect of polydatin on histone deacetylase 1 (HDAC1) activity.