Figure 1From: Assessment of the effect of betaine on p16 and c-mycDNA methylation and mRNA expression in a chemical induced rat liver cancer model Histopathological changes in rat livers. Livers of rats in model, 1%, 2%, and 4% betaine groups: widespread malignant cells were observed, the model group showed most severe malignancy. Original magnification: 10 × 40. A: Control; B: Model; C: 1% betaine; D: 2% betaine; E: 4% betaine.Back to article page