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. 2019 Feb 28;10:147. doi: 10.3389/fphar.2019.00147

FIGURE 3.

FIGURE 3

Effects of melatonin on brain lactate and NAA. Levels of brain (A) lactate and (B) N-acetylaspartate (NAA) were measured by HPLC at day 30 post-first immunization. Only pharmacological doses (High Mel) of melatonin significantly increased brain levels of lactate and NAA, compared to PBS treated EAE mice. Data are expressed as μmol/g brain. Values are expressed as the Mean ± SEM. Each group included 8 mice (n = 8). Statistical analysis was performed by two-way analysis of variance (ANOVA) followed by Tukey’s test. Significance is indicated by ∗∗∗p < 0.001 vs. control-PBS, #p < 0.05 vs. EAE-PBS, and & vs. EAE-Low melatonin.