To establish a method for determination of potential anti-vascular disease active components of Semen raphani based on cell membrane chromatographic (CMC) model of human umbilical vein cell (HUVEC).
The HUVEC cell membrane chromatography coupled with HPLC-ESI IT TOF MS system were used to screen the active components of Semen raphani. The selected active components were further applied to ox-LDL induced HUVEC to verify their protective effects.
Two retained components were selected from Semen raphani by this method. One component was identified as erucinic acid by comparing with the reference material. Compared with the model group, the cell survival rates of the erucinic acid pretreatment groups increased significantly. The amount of ICAM-1 and VCAM-1 decreased in a dose-dependent manner. Bcl-2 protein levels decreased and Bax protein levels increased, with statistical significance (P<0.05).
The method can rapidly obtain active ingredients from complex traditional Chinese medicines. It provides a reference for the application of cell membrane chromatography and the development of Semen raphani.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |