植物营养与肥料学报2012,Vol.18Issue(6):1507-1517,11.
高等植物氨基酸吸收与转运及生物学功能的研究进展
Current research progresses of amino acids uptake, transport and their biological roles in higher plants
摘要
Abstract
Amino acids represent not only essential substrates for protein biosynthesis but also participate in nitrogen-metabolic pathways as well as regulatory processes of carbon-nitrogen balance in plants. In the past years, understanding of mechanisms of uptake/transport of the amino acids and their biological roles has been paid a particularly increasing attention and thus become one of the most interested research areas in plant biology. More recently, certain publications have indicated that some amino acids could also act as signal molecules playing vital roles in plant growth. In this article, we have intensively reviewed and summarized recent progresses on molecular and physiological mechanisms of the uptake and transport of the amino acids as well as their crucial functions in plant growth and development (e. g. growth regulation, adaptive response to some abiotic stresses). Hopefully, our review will provide overall, updated and valuable information to researchers interested in plant amino acid biology, favoring deeper exploration and appreciation of potential biological roles of amino acid-nutrition in higher plants.关键词
氨基酸/吸收和转运/氮素营养/信号分子/胁迫响应Key words
amino acid/uptake and transport/nitrogen nutrition/signal molecule/stress response分类
农业科技引用本文复制引用
宋奇超,曹凤秋,巩元勇,程晓园,毕昕媛,刘来华..高等植物氨基酸吸收与转运及生物学功能的研究进展[J].植物营养与肥料学报,2012,18(6):1507-1517,11.基金项目
国家自然科学基金 ()
自然科学基金创新群体基金(31121062)资助. ()