作者: Hany M. El-Bassossy , Ahmed Fahmy , Dina Badawy
DOI: 10.1016/J.FCT.2011.07.060
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摘要: Abstract Here we investigated cinnamaldehyde (CA) effect on diabetes-induced hypertension. Insulin deficiency was induced by streptozotocin while, insulin resistance fructose. Rats were left 8 weeks or 12 weeks after STZ fructose administration respectively. CA (20 mg kg −1 day ) daily administered in the last 6 weeks. Then, blood pressure (BP) recorded. Isolated Aorta reactivity to phenylephrine (PE), KCl, acetylcholine (ACh) studied as well nitric oxide (NO) generation plus Ca 2+ influx. associated with elevated BP, increased response PE and decreased ACh impaired NO generation. treatment prevented hyperglycemia its vascular reactivity. BP this elevation. ACh, while normalized KCl but not ACh. accompanied reduced exaggerated influx restored normal did affect In conclusion, prevents development of hypertension through normalization contractility addition insulinotropic deficiency.