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BanBan Li,Jia Lin Li,Na Li,Shi-Zhou Qi,이현선,Le Zhang,Shan-Shan Xing,Zhen Dong Tuo,Long Cui 대한약학회 2017 Archives of Pharmacal Research Vol.40 No.11
Two new furofuran lignans were isolated fromthe stems of Acanthopanax senticosus, along with sevenknown compounds. Their structures were all determined byspectroscopic analyses and chemical methods. All theisolates were evaluated for in vitro inhibitory activityagainst DGAT1 and DGAT2. Compounds 1 and 2 werefound to exhibit selective inhibitory activity on DGAT1with IC50 values 89.5 ± 1.5 and 57.5 ± 1.3 lM,respectively.
New neo-lignan from Acanthopanax senticosus with protein tyrosine phosphatase 1B inhibitory activity
Jia Lin Li,Na Li,Shan-Shan Xing,Nan Zhang,BanBan Li,JianGuang Chen,안종석,Long Cui 대한약학회 2017 Archives of Pharmacal Research Vol.40 No.11
New neo-lignan, (7S, 8R)-3-hydroxyl-4-methoxyl-balanophonin (1), together with seven known compounds(2–8)were isolated fromthe EtOAc-soluble extract ofAcanthopanax senticosus. The structure of the newneo-lignanwas elucidated with spectroscopic and physico-chemicalanalyses. All the isolates were evaluated for in vitro inhibitoryactivity against PTP1B, VHR and PP1. Among them, the newcompound (1) was found to exhibit selective inhibitoryactivity on PTP1B with IC50 value 15.2 ± 1.4 lM.