Academic Journal

Vasorelaxant and Blood Pressure-Lowering Effects of Cnidium monnieri Fruit Ethanol Extract in Sprague Dawley and Spontaneously Hypertensive Rats

التفاصيل البيبلوغرافية
العنوان: Vasorelaxant and Blood Pressure-Lowering Effects of Cnidium monnieri Fruit Ethanol Extract in Sprague Dawley and Spontaneously Hypertensive Rats
المؤلفون: Junkyu Park, Sujin Shin, Youngmin Bu, Ho-young Choi, Kyungjin Lee
المصدر: International Journal of Molecular Sciences, Vol 25, Iss 8, p 4223 (2024)
بيانات النشر: MDPI AG
سنة النشر: 2024
المجموعة: Directory of Open Access Journals: DOAJ Articles
مصطلحات موضوعية: Cnidium monnieri fruit, hypertension, vasorelaxation, osthole, imperatorin, Biology (General), QH301-705.5, Chemistry, QD1-999
الوصف: Cnidium monnieri (L.) Cusson, a member of the Apiaceae family, is rich in coumarins, such as imperatorin and osthole. Cnidium monnieri fruit (CM) has a broad range of therapeutic potential that can be used in anti-bacterial, anti-cancer, and sexual dysfunction treatments. However, its efficacy in lowering blood pressure through vasodilation remains unknown. This study aimed to assess the potential therapeutic effect of CM 50% ethanol extract (CME) on hypertension and the mechanism of its vasorelaxant effect. CME (1–30 µg/mL) showed a concentration-dependent vasorelaxation on constricted aortic rings in Sprague Dawley rats induced by phenylephrine via an endothelium-independent mechanism. The vasorelaxant effect of CME was inhibited by blockers of voltage-dependent and Ca 2+ -activated K + channels. Additionally, CME inhibited the vascular contraction induced by angiotensin II and CaCl 2 . The main active compounds of CM, i.e., imperatorin (3–300 µM) and osthole (1–100 µM), showed a concentration-dependent vasorelaxation effect, with half-maximal effective concentration values of 9.14 ± 0.06 and 5.98 ± 0.06 µM, respectively. Orally administered CME significantly reduced the blood pressure of spontaneously hypertensive rats. Our research shows that CME is a promising treatment option for hypertension. However, further studies are required to fully elucidate its therapeutic potential.
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 1422-0067
1661-6596
Relation: https://www.mdpi.com/1422-0067/25/8/4223; https://doaj.org/toc/1661-6596; https://doaj.org/toc/1422-0067; https://doaj.org/article/16f658b4bf444c27b527389c39319c5e
DOI: 10.3390/ijms25084223
الاتاحة: https://doi.org/10.3390/ijms25084223
https://doaj.org/article/16f658b4bf444c27b527389c39319c5e
رقم الانضمام: edsbas.3AA88A1A
قاعدة البيانات: BASE
الوصف
تدمد:14220067
16616596
DOI:10.3390/ijms25084223