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: 一种有潜力的治疗心血管疾病的药物研发候选物。

: A Potential Candidate for Drug Development to Cure Cardiovascular Ailments.

机构信息

Department of Pharmacology, The Islamia University of Bahawalpur, Bahwalpur 63100, Pakistan.

Department of Pharmacology and Toxicology, Cholistan University of Veterinary and Animal Sciences, Bahawalpur 63100, Pakistan.

出版信息

Molecules. 2021 Sep 18;26(18):5664. doi: 10.3390/molecules26185664.

Abstract

(L.) is a South Asian folkloric medicinal plant that has traditionally been used to treat cardiovascular problems. The current investigation was meticulously organized to explore the pharmacological foundation for the medicinal uses of pertaining to cardiovascular ailments and to investigate the core mechanisms. Mechanistic investigation revealed that crude leaf extract of produced ex-vivo vasorelaxant effects in endotheliumintact aorta ring preparation and hypotensive effect was recorded via pressure and force transducers coupled to the Power Lab Data Acquisition System. Moreover; showed cardioprotective effects against adrenaline -induced left ventricular hypertrophy in rabbits observed hemodynamic. CK-MB, LDH, troponin, CRP, ALT, AST, ALP levels were shown to be lower in the myocardial infarction model, as were necrosis, oedema, and inflammatory cell recruitment in comparison to control. has shown good antioxidant potential as well as prolonged the noradrenaline induced platelet adhesion. The vasorelaxant and cardioprotective effects in both in vivo and ex vivo experiments, which are enabled by activation of muscarinic receptor and/or releasing the nitric oxide and by reducing the adrenaline, induced oxidative stress, justifying its usage in cardiovascular disorders.

摘要

(L.) 是一种南亚民间药用植物,传统上用于治疗心血管问题。目前的研究精心组织,旨在探索与心血管疾病相关的药用基础,研究其核心机制。机制研究表明, 植物的粗叶提取物在完整内皮的主动脉环制备中产生了血管舒张作用,通过与 Power Lab 数据采集系统相连的压力和力传感器记录了降压作用。此外, 对肾上腺素诱导的兔左心室肥厚具有心脏保护作用,观察到血流动力学。与对照组相比,心肌梗死模型中的 CK-MB、LDH、肌钙蛋白、CRP、ALT、AST、ALP 水平较低,坏死、水肿和炎症细胞募集也较少。 表现出良好的抗氧化潜力,并延长了去甲肾上腺素诱导的血小板黏附。在体内和体外实验中均观察到血管舒张和心脏保护作用,这是通过激活毒蕈碱受体和/或释放一氧化氮以及减少肾上腺素诱导的氧化应激来实现的,这证明了其在心血管疾病中的应用。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/02b6/8471681/2502128676b0/molecules-26-05664-g001.jpg

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