|本期目录/Table of Contents|

[1]奚琦,许志茹,王琪,等.植物铜稳态相关miRNAs的研究进展[J].江苏农业科学,2017,45(09):5-10.
　Xi Qi,et al.Research progress on miRNAs related to copper homeostasis in plant[J].Jiangsu Agricultural Sciences,2017,45(09):5-10.
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植物铜稳态相关miRNAs的研究进展(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第45卷
期数:
2017年09期
页码:
5-10
栏目:
专论与综述
出版日期:
2017-05-05

文章信息/Info

Title:
Research progress on miRNAs related to copper homeostasis in plant
作者:
奚琦1;  许志茹1; 2;  王琪1;  曲春浦1;  杨成君3;  刘关君1
1.东北林业大学林木遗传育种国家重点实验室，黑龙江哈尔滨 150040； 2.东北林业大学生命科学学院，黑龙江哈尔滨 150040；
3.东北林业大学林学院，黑龙江哈尔滨 150040
Author(s):
Xi Qi; et al
关键词:
铜稳态; Cu-miRNAs; 铜胁迫; 研究进展
Keywords:
-
分类号:
Q754
DOI:
-
文献标志码:
A
摘要:
铜(Cu)是植物生长发育所必需的微量元素，参与光合作用、呼吸作用及木质素合成等多个生物学过程。铜离子具有氧化还原特性，低铜或者过量铜都会对植物造成伤害，因此植物在长期进化过程中产生了一套完整的铜稳态调控体系，其中miRNA在此体系中扮演着重要的角色。介绍了miR397、miR398、miR408、miR857、miR1444等5种 Cu-miRNAs，它们的靶基因编码了植物细胞中非常重要的4大类含铜蛋白——漆酶、超氧化物歧化酶、质体蓝素和多酚氧化酶。在铜胁迫条件下，miRNA通过调控靶基因的表达优化铜离子的分配，既保证了铜的正常供应，又避免了铜毒害。
Abstract:
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相似文献/References:

[1]唐孟泉,黄佳欢,陈瑾元,等.植物的铜稳态研究综述[J].江苏农业科学,2019,47(10):305.
　Tang Mengquan,et al.Research progress on copper homeostasis in plants： a review[J].Jiangsu Agricultural Sciences,2019,47(09):305.

备注/Memo

备注/Memo:
收稿日期：2016-11-07
基金项目：国家自然科学基金面上项目(编号：31470664、31370662)。
作者简介：奚琦(1992—)，女，黑龙江哈尔滨人，硕士研究生，主要从事林木抗性遗传育种研究。E-mail：994504861@qq.com。
通信作者：刘关君，博士，教授，主要从事林木遗传育种学研究。E-mail：liuguanjun2003@126.com。
更新日期/Last Update: 2017-05-05