UPLC-DADQ-TOF-MS Based Ingredients Identification and Vasorelaxant Effect of Ethanol Extract of Jasmine Flower
المؤلفون المشاركون
Yin, Yongqiang
Ying, Xuhui
Luan, Hairong
Zhao, Zhenying
Lou, Jianshi
Wang, Deli
Li, Hailin
Wu, Hong
المصدر
Evidence-Based Complementary and Alternative Medicine
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-05-21
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Chinese people commonly make jasmine tea for recreation and health care.
Actually, its medicinal value needs more exploration.
In this study, vasorelaxant effect of ethanol extract of jasmine flower (EEJ) on isolated rat thoracic aorta rings was investigated and [Ca2+] was determined in vascular smooth muscle cells by laser scanning confocal microscope (LSCM).
The result of aorta rings showed that EEJ could cause concentration-dependent relaxation of endothelium-intact rings precontracted with phenylephrine or KCl which was attenuated after preincubation of the rings with L-NAME and three different K+ channel inhibitors; however, indomethacin and glibenclamide did not affect the vasodilatation of EEJ.
In addition, EEJ could inhibit contraction induced by PE on endothelium-denuded rings in Ca2+-free medium as well as by accumulation of Ca2+ in Ca2+-free medium with high K+.
LSCM also showed that EEJ could lower the elevated level of [Ca2+] induced by KCl.
These indicate that the vasodilation of EEJ is in part related to causing the release of nitric oxide, activation of K+ channels, inhibition of influx of excalcium, and release of calcium from sarcoplasmic reticulum.
A total of 20 main ingredients, were identified in EEJ by UPLC-DAD/Q-TOF-MS.
The vasodilation activity should be attributed to the high content of flavonoid glycosides and iridoid glycosides found in EEJ.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yin, Yongqiang& Ying, Xuhui& Luan, Hairong& Zhao, Zhenying& Lou, Jianshi& Wang, Deli…[et al.]. 2014. UPLC-DADQ-TOF-MS Based Ingredients Identification and Vasorelaxant Effect of Ethanol Extract of Jasmine Flower. Evidence-Based Complementary and Alternative Medicine،Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-1018924
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yin, Yongqiang…[et al.]. UPLC-DADQ-TOF-MS Based Ingredients Identification and Vasorelaxant Effect of Ethanol Extract of Jasmine Flower. Evidence-Based Complementary and Alternative Medicine No. 2014 (2014), pp.1-9.
https://search.emarefa.net/detail/BIM-1018924
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yin, Yongqiang& Ying, Xuhui& Luan, Hairong& Zhao, Zhenying& Lou, Jianshi& Wang, Deli…[et al.]. UPLC-DADQ-TOF-MS Based Ingredients Identification and Vasorelaxant Effect of Ethanol Extract of Jasmine Flower. Evidence-Based Complementary and Alternative Medicine. 2014. Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-1018924
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1018924
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر