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. 2021 Jan 12;14:239–251. doi: 10.2147/OTT.S284182

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© 2021 Lu et al.

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The levels of cellular senescence in tongue tissues from Prx1^+/+ and Prx1^+/- mice. (A) Representative β-gal staining in tongue tissues from Prx1^+/+ and Prx1^+/- mice in each group. (B and C) In each group, Ki67 was measured in the tongue tissues by IHC and the percentage of Ki67-positive cells was analyzed (magnification: 200×, data represent mean values ± SD, *p <0.05, **p<0.01).