Figure 7. Relative contents and the results of KEGG classification and enrichment of differential metabolites between HTRA1 rs10490924 genotypes GG, AA, and GA. (A, B) are relative contents of differential metabolites between HTRA1 genotypes GG, AA, and GA. (C, D) are the results of KEGG classification and enrichment genotypes GG and AA. (E, F) are the results of KEGG classification and enrichment genotypes GG and GA. Because there are three kinds of repeated metabolites in the two groups, the classification and enrichment analysis results of KEGG are very similar.