Strongylophorines, meroditerpenoids from the marine sponge Petrosia corticata, function as proteasome inhibitors

被引:24
|
作者
Noda, Ai [1 ]
Sakai, Eriko [1 ]
Kato, Hikaru [1 ]
Losung, Fitje [2 ]
Mangindaan, Remy E. P. [2 ]
de Voogd, Nicole J. [3 ]
Yokosawa, Hideyoshi [4 ]
Tsukamoto, Sachiko [1 ]
机构
[1] Kumamoto Univ, Grad Sch Pharmaceut Sci, Dept Nat Med, Kumamoto 8620973, Japan
[2] Sam Ratulangi Univ, Fac Fisheries & Marine Sci, Manado 95115, Indonesia
[3] Nat Biodivers Ctr, NL-2300 RA Leiden, Netherlands
[4] Aichi Gakuin Univ, Sch Pharm, Chikusa Ku, Nagoya, Aichi 4648650, Japan
关键词
Strongylophorine; Meroditerpenoid; Petrosia corticata; Proteasome inhibitor; ACANTHOSTRONGYLOPHORA-INGENS; DRUG TARGETS; DURISSIMA; CANCER; SYSTEM;
D O I
10.1016/j.bmcl.2015.04.075
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Two new strongylophorine derivatives, along with six known strongylophorines, were isolated from the marine sponge Petrosia corticata as proteasome inhibitors. Of these, a hemiacetal mixture of strongylophorines-13/-14 was the strongest inhibitor of the proteasome with an IC50 of 2.1 mu M. (C) 2015 Elsevier Ltd. All rights reserved.
引用
收藏
页码:2650 / 2653
页数:4
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