Organ-specific analysis of phenylphenalenone-related compounds in Xiphidium caeruleum

被引：25

作者：

Opitz, S ^{[1
]}

Schneider, B ^{[1
]}

机构：

[1] Max Planck Inst Chem Okol, D-07745 Jena, Germany

来源：

PHYTOCHEMISTRY | 2002年 / 61卷 / 07期

关键词：

Xiphidium caeruleum; Haemodoraceae; accumulation; distribution; organ-specificity; phenylphenalenones;

D O I：

10.1016/S0031-9422(02)00359-X

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：

The distribution pattern of phenylphenalenone-type compounds was investigated in vegetative and reproductive organs of Xiphidium caeruleum. The highest total molar concentration, up to 30 mumol g(-1) fr. wt, was detected in the root tip and the stamen. Accumulation of specific phenylphenalenone-related metabolites including glycosides was found in the hypogeal plant parts, the leaves, and the reproductive organs of the inflorescence. Putative biosynthetic relationships and the role of these compounds in plant defence are discussed. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：819 / 825

页数：7

共 23 条

[1] PHENALENONE PIGMENTS OF FLOWERS OF LACHNANTHES-TINCTORIA [J].