Piceatannol-3'-O-β-d-glucopyranoside alleviates nephropathy via regulation of High mobility group B-1 (HMGB1)/Toll-like receptor 4 (TLR4)/Nuclear factor kappa B (NF-κB) signalling pathway.

Overall, our data showed that PG has a favourable renoprotection in experimental nephrosis, apparently by amelioration of podocyte injury. PG might mediate these effects via modulation of the HMGB1/TLR4/NF-κB signalling pathway. The study first provides a promising leading compound for the treatment of NS.