Table A3.
Effect of rosmarinic acid and sinapic acid on the oxidative stress-related parameters in the cardiac tissue of HFD + STZ-induced type 2 diabetic rats.
Parameter | C | DM2 | RA10 | RA50 | SA5 | SA25 |
---|---|---|---|---|---|---|
GPx (nmol/min/mg of protein) | 0.900 ± 0.055 | 1.298 ± 0.208 | 1.066 ± 0.051 | 1.048 ± 0.047 | 1.175 ± 0.047 | 1.070 ± 0.075 |
NPSH (nmol/g of tissue) | 19.50 ± 2.09 | 19.08 ± 2.53 | 29.53 ± 5.12 | 20.04 ± 5.09 | 29.14 ± 3.52 | 25.61 ± 4.83 |
AOPP (nmol/mg of protein) | 27.87 ± 3.26 | 31.44 ± 5.94 | 27.77 ± 3.02 | 25.96 ± 3.25 | 24.87 ± 2.70 | 28.10 ± 2.10 |
The results presented as mean ± SEM were evaluated by one-way ANOVA followed by LSD post-hoc test (statistically significant if p < 0.05). Values which have the same superscript letter(s) within each row are not significantly different. When no letters are present in the superscript, the ANOVA test was not significant. C: control rats; DM2: HFD + STZ-induced diabetic rats; RA10 and RA50: HFD + STZ-induced diabetic rats treated with rosmarinic acid at a dose of 10 mg/kg and 50 mg/kg, respectively; SA5 and SA25: HFD + STZ-induced diabetic rats treated with sinapic acid at a dose of 5 mg/kg and 25 mg/kg, respectively, for 28 days; GPx: glutathione peroxidase; NPSH: non-protein sulfhydryl groups; AOPP: advanced oxidation protein products.