Polygoni Multiflori Radix Preparat Delays Skin Aging by Inducing Mitophagy

Figure 2

Effect of PMRP on the viscera index of the aged rat skins. After continuous intragastrical treatment for 10 weeks, rats were anesthetized with 0.3% pentobarbital sodium (0.1 ml/10 g) and sacrificed to collect liver, spleen, and thymus for viscera index analysis. The viscera index was calculated with the equation: the . The of four independent samples are shown. The expression levels among the different groups were determined by one-way ANOVA. The difference is significantly different () where the letters over the bars are different.

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