PWV (A), systolic BP (B), diastolic BP (C), and mean BP (D) were measured in young (3- to 4-month old) and old (>18 months old) PdgfbcTG and WT littermates. PWV (E), systolic BP (F), diastolic BP (G), and mean BP (H) were measured in old (>18 months old) male and female PdgfbcTG and WT littermates. n = 5 to 14. Data are mean ± SEM, *P < 0.05, **P < 0.01, ***P < 0.001, ****P < 0.0001 as determined by 1-way ANOVA with Bonferroni post hoc test.