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. 2022 May 20;12:8580. doi: 10.1038/s41598-022-12206-4

Figure 1.

Figure 1

D-galactose-induced aging aggravated aging-related biomarkers in the obese-insulin resistant condition. (a) Quantification of serum AGEs level in NDV, NDD, HFV, HFDD at 4-week and 8-week timepoints, (b, c) sRAGE protein expression relative to transferrin as analyzed by western blotting. Bar graphs presented as mean ± SEM (n = 4–6/group). * p < 0.05 versus NDV at the same time point, † p < 0.05 versus NDD at the same time point, ‡ p < 0.05 versus HFV at the same time point, # p < 0.05 versus same group at the different time point. AGEs, advanced glycation end products; HFDD, high-fat diet with D-galactose; HFV, high-fat diet with vehicle; NDD, normal diet with D-galactose; NDV, normal diet with vehicle; sRAGE, soluble receptor for advanced glycation end products.