Protective effect of different polar fractions of Carbonized Rubiae Radix et Rhizoma (cRRR) against oxidative injury.
10.19540/j.cnki.cjcmm.20171023.007
- Author:
Lin-Yan XIAO
1
;
Hai-Li WANG
1
;
Yi CHEN
1
;
Li ZHANG
1
;
Fang-Fang CHENG
1
;
Ming-Qiu SHAN
1
;
An-Wei DING
1
Author Information
1. National and Local United Engineering Research Center for Traditional Chinese Medicine Resource Industrialization and Prescription Innovation Medicine, Jiangsu Collaborative Innovation Center of Traditional Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing 210023, China.
- Publication Type:Journal Article
- Keywords:
Carbonized Rubiae Radix et Rhizoma (cRRR);
cell injury;
compound identification;
ox-LDL;
polar fraction
- From:
China Journal of Chinese Materia Medica
2017;42(23):4604-4610
- CountryChina
- Language:Chinese
-
Abstract:
The protective effect of different polar fractions of Carbonized Rubiae Radix et Rhizoma (cRRR) against ox-LDL-induced damage to human umbilical vein endothelial cells (HUVECs) was investigated by MTT assay, and the components were identified by using UPLC-Q-TOF-MS. According to the study, ethyl acetate extract and n-butanol extract could increase cell viability (P<0.01), while petroleum ether extract had no influence, and water extract could even inhibit the cell viability to some degree. Moreover, 32 compounds in four polar fractions were analyzed, including 31 quinones and their glycosides, and one rubiprasins C. Petroleum ether extract, ethyl acetate extract, n-butanol extract and water extract contained 23, 32, 26, 15 compounds, respectively. According to cell experiments in vitro, active fractions were ethyl acetate extract and n-butanol extract. The results could provide scientific references for further studies on effective material basic of cRRR, and lay a foundation for studies on the relationship between efficacies and materials.
