Figure 1From: Studies on two polyherbal formulations (ZPTO and ZTO) for comparison of their antidyslipidemic, antihypertensive and endothelial modulating activities Dose–response curves showing the vasorelaxant effects of acetylcholine on phenylephrine-induced (PE: 1 μM) vasoconstriction in aortae isolated from Spontaneously hypertensive rats (SHR) and Wistar Kyoto rats (WKY) and SHR treated with 3% ZTO (A) and ZPTO (B) for the period of two months. Curves represent mean ± S.E.M of responses from 5–10 animals. (#p <0.05, ###p <0.001 showing comparison of WKY with SHR, student t-test *p <0.05, ***p <0.001 showing comparison of SHR + 3% ZTO or ZPTO with SHR; Two-way ANOVA, Bonferroni post-test).Back to article page