Figure 6.
Effects of the inhaled Origanum majorana essential oil (1%OmEO (III) and 3%OmEO (IV)) on the BDNF mRNA copy number estimated in the rat hippocampal homogenates of the Aβ1-42-treated rats. Values are means ± S.E.M. (n = 3 animals per group). Statistical significance was determined by one-way ANOVA. For Tukey’s post hoc analyses: Sham (I) vs. Aβ1-42 (II): **** p < 0.0001 and Aβ1-42 (II) vs. Aβ1-42 + 1%OmEO (III): ## p = 0.0023.