Metabolomics of Daucus carota cultured cell lines under stressing conditions reveals interactions between phenolic compounds

被引：22

作者：

Ceoldo, Stefania ^{[1
]}

Toffali, Ketti ^{[1
]}

Mantovani, Silvia ^{[1
]}

Baldan, Greta ^{[1
]}

Levi, Marisa ^{[1
]}

Guzzo, Flavia ^{[1
]}

机构：

[1] Univ Verona, Sci & Technol Dept, I-37134 Verona, Italy

来源：

PLANT SCIENCE | 2009年 / 176卷 / 04期

关键词：

Anthocyanins; Daucus carota; Hydroxybenzoic acids; Hydroxycinnamic acids; Metabolomics; CARROT SUSPENSION-CULTURES; PERFORMANCE LIQUID-CHROMATOGRAPHY; ELECTROSPRAY MASS-SPECTROMETRY; MINIMUM REPORTING STANDARDS; VAR. ATRORUBENS ALEF; ANTIOXIDANT ACTIVITY; ANTHOCYANINS; ACIDS; IDENTIFICATION; EXPRESSION;

D O I：

10.1016/j.plantsci.2009.01.011

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

070307 [化学生物学]; 071010 [生物化学与分子生物学];

摘要：

A metabolomic approach followed by principal components and partial least square analysis was used for investigating the effect of environmental factors on two Daucus carota L. cv. Flakkese cell lines (R3M and R4G), selected for their ability to produce anthocyanins in the light and the dark, respectively. A positive correlation between total anthocyanin, hydroxycinnamic and hydroxybenzoic acid accumulation was found in both lines. Furthermore, the experimental design and the combination of biochemical and statistical analyses allowed us to unravel complex relationships between environmental factors and phenylpropanoid composition. Among these, the induction by mechanical stress of overproduction of all anthocyanins, hydroxycinnamic and hydroxybenzoic acids except sinapic acid derivatives, whose accumulation was inhibited. (C) 2009 Elsevier Ireland Ltd. All rights reserved.

引用

页码：553 / 565

页数：13

共 37 条

[1]

EFFECTS OF SUPPLIED CINNAMIC-ACIDS AND BIOSYNTHETIC INTERMEDIATES ON THE ANTHOCYANINS ACCUMULATED BY WILD CARROT SUSPENSION-CULTURES [J].