Research Article

[Retracted] Proanthocyanidins Antagonize Arsenic-Induced Oxidative Damage and Promote Arsenic Methylation through Activation of the Nrf2 Signaling Pathway

Table 2

Effect of grape seed proanthocyanidin extract on primary methylation index and secondary methylation index.

IndicesGSPE (mg/L)
0102550

PMI
SMI

versus the GSPE untreated group.