白花檵木促大鼠皮肤伤口愈合物质基础初步研究(4)
[Abstract] Objective： Cutaneous wound is a common health problem of humans. Loropetalum chinens， a medicinal plant， is widely used to treat wounds among the people. The research aims to observe whether L. chinens can promote the rats′ wounds healing process， isolate the extracts primarily and commit the wound healing selection， which provide work basis for wound healing research of L. chinens. Method： First we analyzed the possible components with HC-MS/MS， then committed our wound healing experiments for L. chinens in the rat incision wound model and excision wound model， which are commonly used worldwide. After that， we carried on the preliminary isolation of the L. chinens and we screened the heal-promoting effects of the isolations in incision wound model. Result： L. chinens significantly accelerates the wound healing of rat′ s skin， shortens the healing period， enhances the healing intensity and promotes the cell proliferation and blood vessels formation around the wounds. The isolations， which are petroleum ether layer， ethyl acetate layer and n-butyl alcohol layer， exert heal-promoting effects. It indicates that the possible morphon that promotes wound healing may exist in these three components， with small polar. Conclusions： L. chinens possesses strong wound healing promoting effects， and the active constituent， with small polar， exists in petroleum ether layer， ethyl acetate layer and n-butyl alcohol layer， and we should focus on these three layers when carrying on further studies.
[Key words] Loropetalum chinens； wound healing； incision wound model； excision wound model
doi：10.4268/cjcmm20132031, 百拇医药(连泽勤 高健 李晓滨 刘浩元 朱海波)
[Key words] Loropetalum chinens； wound healing； incision wound model； excision wound model
doi：10.4268/cjcmm20132031, 百拇医药(连泽勤 高健 李晓滨 刘浩元 朱海波)