Antifungal and wound healing promotive compounds from the resins of Dracaena cochinchinensis

Autor: Yong-Ming Yan, Shu-Min Zheng, Dai-Wei Wang, Ya-Bin Jiao, Feng Wang, Tian-Chang He, Yong-Xian Cheng
Rok vydání: 2021
Předmět:
Zdroj: Fitoterapia. 151
ISSN: 1873-6971
Popis: Five new compounds (xuejieins A–E), including three new phenolic glycosides (1, 2, and 5) and two new flavonoids (10 and 11), together with six known compounds were isolated from the resins of Dracaena cochinchinensis (Chinese dragon's blood). The structures of the new compounds were confirmed by extensive spectroscopic methods and electronic circular dichroism (ECD) data analysis. Especially, the absolute configurations of the sugar moieties in compounds 1, 2, and 5 were clarified by GC analysis after acid hydrolysis. All isolated compounds have been tested for antifungal and wound healing promoting activities, The results showed that compound 9 shows significant antifungal activities against Botrytis cinerea, Magnaporthe grisea, Penicillium digitatum, and Sclerotinia sclerotiorum. In addition, compound 4 could significantly stimulate human keratinocytes (HaCAT) proliferation, mobility, and human umbilical vein vascular endothelial cells (HUVECs) tube formation at 40 μM.
Databáze: OpenAIRE