AGER and liver dysplastic nodule: Chen et al. [79] studied the effect of hesperetin on diabetic Sprague–Dawley rats and found that this compound ameliorated the progression of DN via upregulating Glo-1, inhibiting the AGE/RAGE axis and inflammation, elevating Nrf2 and p-Nrf2 levels, and upregulating γ-glutamylcysteine synthetase.