FIGURE 5.

Integrative analysis of metabolites, genes, and proteins. A, The expression level of the module M8 (i.e., the eigen‐metabolite represented by the first principal component of the module), which contains short‐chain acylcarnitine and amino acid, varies significantly across five diagnosis groups (P‐value < .05). B, ABCA1 mRNA level in the blood is significantly different across four diagnosis groups. C, Adiponectin protein level in the blood is significantly different across Alzheimer's disease (AD), late mild cognitive impairment (LMCI), and control