Fig. 3From: The potential value of capsaicin in modulating cognitive functions in a rat model of streptozotocin-induced Alzheimer’s diseaseComparison between the three studied groups according to tau proteins (pg/g tissue). Group I, negative controls; Group II, STZ-induced AD, capsaicin untreated group (positive controls); Group III, STZ-induced AD+ capsaicin treated group; a, significantly different from the negative controls (group I); b, significantly different from the positive controls (STZ-induced AD, capsaicin untreated) (group II)Back to article page