The intracellular transport of transporters: membrane trafficking of mineral transporters

被引：8

作者：

Fuji, Kentaro ^{[1
]}

Miwa, Kyoko ^{[1
]}

Fujiwara, Toru ^{[1
,2
]}

机构：

[1] Univ Tokyo, Biotechnol Res Ctr, Bunkyo Ku, Tokyo 1138657, Japan

[2] Japan Sci & Technol Agcy, Core Res Evolut Sci & Technol, Chiyoda Ku, Tokyo 1020075, Japan

来源：

CURRENT OPINION IN PLANT BIOLOGY | 2009年 / 12卷 / 06期

关键词：

AFFINITY PHOSPHATE TRANSPORTER; AMINO-ACID PERMEASES; K+-CHANNEL KAT1; BORON TRANSPORTER; PROTEIN; ENDOCYTOSIS; COMPONENT; SILICON; EXPORT; COPII;

D O I：

10.1016/j.pbi.2009.09.006

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

For mineral nutrients to be used by plants, they must be taken up from soil solutions into root cells and then transported to shoots. Mineral nutrient transporters play a central role in this process, and their expression and accumulation are known to be strictly regulated in response to change in nutrient conditions. Roots are cylindrically shaped organs with various types of cells. For the nutrients to move from soil solution toward the xylem they have to be transported across various types of cells. Nutrient condition-dependent accumulation and polar distributions of transporters in plant cells are established by membrane trafficking systems. The present article provides an overview of current findings regarding the membrane trafficking of mineral nutrient transporters and a discussion of future perspectives in this field of research.

引用

页码：699 / 704

页数：6

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