Diabetes-driven shifts in metabolic patterns in different brain regions of female mice. OPLS-DA score plots and VIP values based on the (A) hippocampus (R2 = 0.848, Q2 = 0.428), (B) cortex (R2 = 0.895, Q2 = 0.486), (C) cerebellum (R2 = 0.848, Q2 = 0.544), (D) striatum (R2 = 0.869, Q2 = 0.552), (E) hypothalamus (R2 = 0.745, Q2 = 0.210) and (F) midbrain (R2 = 0.912, Q2 = 0.626) metabolomes between normal control (CON) and type 1 diabetic (T1D) mice. Metabolite abbreviation: ADP, adenosine diphosphate; Ala, alanine; AMP, adenosine monophosphate; Asp, aspartate; Cho, choline; Cre/pCre, creatine/phosphocreatine; GABA, γ-Aminobutyric acid; Gln, glutamine; Glu, glutamate; Gly, glycine; IMP, inosine monophosphate; Ino, inosine; Lac, lactate; Myo, myo-inositol; NAA, N-acetylaspartate; NAD+, nicotinamide adeninedinucleotide; Suc, succinate; Tau, taurine.