Fig. 4: Differential metabolite analysis of CGE with different aging years.

A Volcano plot of CG1 vs. CG3. B Volcano plot of CG1 vs. CG5. C Volcano plot of CG3 vs. CG5. D Venn diagram of differential metabolites from CGEs in multiple pairwise comparisons of CG1 vs. CG3, CG1 vs. CG5, CG3 vs. CG5. E Cluster heat map of 57 differential metabolites. CG1: CGE aging for 1 year, CG3: CGE aging for 3 years, CG5: CGE aging for 5 years.