icatibant has been researched along with delapril* in 2 studies
2 other study(ies) available for icatibant and delapril
Article | Year |
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Angiotensin converting enzyme inhibitor normalizes vascular natriuretic peptide type A receptor gene expression via bradykinin-dependent mechanism in hypertensive rats.
We previously demonstrated that angiotensin converting enzyme (ACE) inhibitor normalizes the up-regulated gene expression of vascular natriuretic peptide type A (NP-A) receptor in hypertensive rats. To elucidate the mechanism, we examined the effect of angiotensin II receptor (AT1) antagonist (TCV-116) and bradykinin receptor (B2) antagonist (Hoe 140) on the NP-A receptor mRNA level in the aorta of genetically hypertensive rats (SHR-SP/Izm) using ribonuclease protection assay. The effect of ACE inhibitor on the NP-A receptor mRNA level was completely abolished by a concomitant administration of Hoe 140, while TCV-116 did not show any significant effect on the NP-A receptor mRNA level. These results suggest that bradykinin plays an important role in the regulation of the vascular NP-A receptor gene expression. Topics: Angiotensin-Converting Enzyme Inhibitors; Animals; Antihypertensive Agents; Benzimidazoles; Biphenyl Compounds; Blood Pressure; Bradykinin; Bradykinin Receptor Antagonists; Gene Expression; Indans; Rats; Rats, Inbred SHR; Receptor, Bradykinin B2; Receptors, Atrial Natriuretic Factor; Tetrazoles | 1996 |
The mechanisms of the improvement of insulin sensitivity by angiotensin converting enzyme inhibitor.
To investigate the role of kinins in augmentation of insulin sensitivity by angiotensin converting enzyme inhibitor (ACEI), the effects of ACEI (delapril) on the insulin resistance in fructose-fed rats (FFR) were evaluated with or without the administration of bradykinin receptor antagonist (Hoe 140). Male Sprague-Dawley rats were fed on fructose rich chow (FFR) or standard chow (control) for 4 weeks and treated with 10 mg/kg/day of delapril with or without Hoe 140 (0.5 mg/kg/day) for an additional 2 weeks. Steady state plasma glucose (SSPG) and steady state plasma insulin (SSPI) were determined while the rats were conscious. Insulin (2.5 mU/kg/min) and glucose (8 mg/kg/min) were simultaneously infused to determine insulin sensitivity in each group. Mean blood pressure (MBP), SSPG and SSPI were significantly higher in FFR than in control, and were significantly lower in the FFR+delapril than in FFR+vehicle. There were no difference in MBP, SSPG and SSPI between FFR+delapril+vehicle and FFR+delapril+Hoe 140. We concluded that the main mechanisms of improving the insulin sensitivity by ACEI may not be the enhancement of kinins but the suppression of angiotensin II in FFR. Topics: Angiotensin-Converting Enzyme Inhibitors; Animals; Blood Glucose; Bradykinin; Homeostasis; Indans; Insulin; Insulin Resistance; Male; Rats; Rats, Sprague-Dawley | 1996 |