Fig. 6

CAG mitigates senescence through NRF2 activation. (A–D) Western blot analysis and quantification of senescence key markers (p53, CDKN1A, CDKN2A) in chondrocytes under si-NRF2 transfection treatments (See Supplementary Materials for original blots). n = 3. (E,F) Representative images and quantitative analysis of β-galactosidase staining. n = 3, bar = 50 μm. (G,H) Representative images and quantitative analysis of EdU staining. n = 3, bar = 50 μm. *p < 0.05; **p < 0.01; ***p < 0.001; ****p < 0.0001.