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State Key Laboratory of Phytochemisty and Plant Resources in Southwest China
CHENG Yongxian's Group
CHEN Jijun's Group
HAO Xiaojiang's Group
LIU Jikai's Group
LUO Xiaodong's Group
QIU Minghua's Group
ZENG Ying's Group
SUN Handong's Group
TAN Ninghua's Group
ZHANG Yingjun's Group
ZHAO Qinshi's Group
LUO Huairong's Group
LI Yan's Group
LI Shenghong's Group
YANG Yurong's Group
XIA Chengfeng's Group
ZHAO Jinhua's Group
QIN Hongbo's Group
WU Bin's Group
XU Gang's Group
ZHOU Jun's Group
LIU Haiyang's Group
XIONG Wenyong's Group
HU Kaifeng's Group
Location: Home > Our Groups > State Key Laboratory of Phytochemisty and Plant Resources in Southwest China > LIU Haiyang's Group > Major Research Achievements
Major Research Achievements

Based on pharmacophylogenetic study, our group found the genus Ypsilandra was a new rich resource of pennogenin saponins and their extracts showed significant hemostatic and uterine contractility activities. The main active constituents have been obtained. Total steroidal saponins from Ypsilandra thibetica for the treatment of abnormal uterine bleeding (AUB) are undergoing the preclinical trials. The key technologies of the sustainable utilization of the genus Ypsilandra have been solved. Besides, more than 100 new compounds including C-28 steroids, steroidal saponins, and terpenoids were isolated from 10 medicinal plants since last 5 years. Some of them showed very interesting anti-diabetes and antitumor activity in vitro and in vivo. More than 30 papers have been published in international journals.

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