AN UNUSUAL METABOLITE, DIHYDROECHINOFURAN, RELEASED FROM CULTURED-CELLS OF LITHOSPERMUM-ERYTHRORHIZON

被引：19

作者：

FUKUI, H

TANI, M

TABATA, M

机构：

[1] Faculty of Pharmaceutical Sciences, Kyoto University, Yoshida, Kyoto

来源：

PHYTOCHEMISTRY | 1992年 / 31卷 / 02期

关键词：

LITHOSPERMUM-ERYTHRORHIZON; BORAGINACEAE; PLANT CELL CULTURE; BIOSYNTHESIS; RELEASE; DIHYDROECHINOFURAN; SHIKONIN; BENZOQUINONE;

D O I：

10.1016/0031-9422(92)90029-P

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：

Lithospermum erythrorhizon cell suspension cultures in a growth medium produced no shikonin but an unusual metabolite, dihydroechinofuran (2-[4-(4-methyl-3-pentenyl)-2,5-dihydrofuran-2-yl]-1,4-benzoquinone), which is thought to be derived from geranylhydroquinone, a key intermediate in the biosynthesis of shikonin. This new compound was mostly released from the cells into the medium.

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页码：519 / 521

页数：3

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