Summary of protection experiments
| Artery | PBZ | CEC | Postulated regulatory alpha-1 AR | ||
|---|---|---|---|---|---|
| BMY | A-61603 | BMY | A-61603 | ||
| Aorta | + | − | + | − | D |
| Caudal | − | + | − | N.D. | A |
| Femoral | + | + | + | − | D |
| Iliac | + | − | + | − | D |
| Mesenteric resistance | − | − | − | − | B |
| Renal | − | + | − | N.D. | A |
| Superior mesenteric | + | − | + | − | D |
+, Statistically significant protection from inactivation by PBZ or CEC; −, no significant protection; N.D., not determined.