Fig.5.

Elevated fatty acid metabolites cluster by age and genotype in both females and males. Scaled intensity of each metabolite in each sample was clustered in rows and columns. Differences in levels were clustered predominantly by age. Genotype effects were remarkably distinguished starting from middle age. Gender was less affected. Green indicates a lower scaled intensity and red indicates a higher scaled intensity. tri, 3xTg-AD; non-tri, NTg; Y, young; M, middle-age; O, old, un-numbered; 1, 2, 3, 4 = sample number from different mice.