Diterpenoid feeding-deterrents from Laurencia saitoi

被引：61

作者：

Kurata, K ^{[1
]}

Taniguchi, K

Agatsuma, Y

Suzuki, M

机构：

[1] Hakodate Tech Ctr, Dept Ind Chem, Hakodate, Hokkaido 042, Japan

[2] Tohoku Natl Fisheries Res Lab, Shiogama 985, Japan

[3] Hokkaido Cent Fisheries Expt Stn, Yoichi 046, Japan

[4] Hokkaido Univ, Grad Sch Environm Earth Sci, Div Mat Sci, Sapporo, Hokkaido 060, Japan

来源：

PHYTOCHEMISTRY | 1998年 / 47卷 / 03期

关键词：

Laurencia saitoi; Rhodomelaceae; Ceramiales; red alga; diterpene; brominated compound; feeding-deterrent activity;

D O I：

10.1016/S0031-9422(97)00461-5

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Three new diterpenes and 14 known, brominated and non-brominated diterpenes have been isolated from the red alga Laurencia saitoi collected in 'Isoyake areas' in the Sea of Japan. Some of these diterpenes showed significant feeding-deterrent activity against young abalone (Haliotis discus hannai) and young sea urchins (Strongylocentrotus nudus and S. intermedius), thus suggesting that these metabolites provide a chemical defense against marine herbivorous animals in 'Isoyake areas'. (C) 1997 Elsevier Science Ltd. All right reserved.

引用

页码：363 / 369

页数：7

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