Research Article

Timing Matters: Effects of Early and Late Estrogen Replacement Therapy on Glucose Metabolism and Vascular Reactivity in Ovariectomized Aged Wistar Rats

Figure 3

Early and late E2 therapy decreases the vascular contraction to Ang II. In vitro vascular response to Ang II in aortic rings. 10 w and 20 w increase vascular contraction vs. the sham group ( and , respectively). Values are the . Two-way ANOVA and Sidak’s post hoc test were used to assess differences in the data.