Molecular aspects of Cu, Fe and Zn homeostasis in plants

被引：332

作者：

Grotz, Natasha ^{[1
]}

Guerinot, Mary Lou ^{[1
]}

机构：

[1] Dartmouth Coll, Hanover, NH 03755 USA

来源：

BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH | 2006年 / 1763卷 / 07期

基金：

美国国家科学基金会;

关键词：

iron; zinc; copper; transport; regulation; chelation;

D O I：

10.1016/j.bbamcr.2006.05.014

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：

Proper metal transport and homeostasis are critical for the growth and development of plants. In order to potentially fortify plants pre-harvest with essential metals in aid of human nutrition, we must understand not only how metals enter the plant but also how metals are then delivered to the edible portions of the plant such as the seed. In this review, we focus on three metals required by both plants and humans: Cu, Fe and Zn. In particular, we present the current understanding of the molecular mechanisms of Cu, Fe and Zn transport, including aspects of uptake, distribution, chelation and/or sequestration. (c) 2006 Elsevier B.V. All rights reserved.

引用

收藏

页码：595 / 608

页数：14

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