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. 2021 Jul 15;16(7):e0254321. doi: 10.1371/journal.pone.0254321

Fig 2. Effects of MET administration on the pathological lesions in atherosclerotic ApoE-/- mice.

Fig 2

(A) Representative sections of the valve area of the aortic root of the heart were stained with face oil red O staining; oil red O staining; Masson’s trichrome staining and hematoxylin&eosin staining; respectively. Quantitative analysis as lesion area/total area (%) shown in face oil red O staining (B); oil red O staining (C); and Masson’s trichrome staining (D); #(CON vs. AS): #p<0.05, ##p< 0.01, ###p< 0.001. *(AS vs. AS+MET): *p<0.05, **p<0.01, ***p<0.001. Original magnification, ×40. The bar of 500 μm was presented in the right corner of Fig 2A.