Fig. 6

Effect of ovariectomy and angiotensin II (AII)-induced hypertension on the expression of cardiac angiotensin II receptor type 1 (AT1R). Top representative electrophoresis analysis of cardiac AT1R and actin from left ventricular homogenate. Bottom ratio of AT1R to actin of the heart from SHAM and OVX rats, with/without AII. Data are mean ± SE from 9 hearts of each group. No significant difference among the four experimental groups by ANOVA