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. Author manuscript; available in PMC: 2014 Apr 8.
Published in final edited form as: Biol Chem. 2013 Sep;394(9):1205–1212. doi: 10.1515/hsz-2012-0348

Figure 4.

Figure 4

Effect of ACE inhibition on bradykinin relaxations of bovine coronary arteries. Relaxations responses were recorded in arterial rings preconstricted with the thromboxane mimetic U46619 (10 – 50 nM). (A) Effect of NOS inhibition with L-NA (30 µM). (B) Effect of B1 receptor inhibition (B1 antag) with des-Arg9[Leu8]bradykinin (1 µM). (C) Effect of the B2 receptor antagonist (B2 antag), D-Arg0-Hyp3-Thi5,8-D-Phe7-bradykinin (1 µM). n = 7–18. Each value represents the mean ± SEM. * = significantly different from control or B2 antagonist.