Figure 6.

Western blots of CB₁ (A,C) and fatty acid amide hydrolase (FAAH; B,D) protein in the mesenteric G3 arteries (A,B) and aortas (C,D) of normotensive rats—control (WKY) and URB597-treated (WKY + URB)—or hypertensive rats—SHR and URB597-treated (SHR + URB). URB597 at 1 mg/kg or its vehicle was injected intraperitoneally every 12 h for 14 days. On the bottom of the panel, representative Western blots for CB₁, FAAH, and β-actin (which served as the loading control) are shown. Mean ± SEM of 5–6 rats; ** p < 0.01 compared to the control group (* WKY).