RNA 解旋酶调控rRNA内稳态: 水稻耐热 新机制、分子育种新资源
收稿日期: 2016-04-04
录用日期: 2016-04-26
网络出版日期: 2016-05-24
DEAD-box RNA Helicase Regulate rRNA Homeostasis: New Mechanism on Rice Thermotolerance, New Prospective on Rice Molecular Breeding
Received date: 2016-04-04
Accepted date: 2016-04-26
Online published: 2016-05-24
高温热害是影响水稻(Oryza sativa)产量形成的重要限制因子。DEAD-box RNA解旋酶在核糖体RNA前体加工及植物抗逆中扮演着重要角色。最近, 中国科学家在DEAD-box RNA解旋酶调控水稻耐热性分子机理研究方面取得了突破性进展。
关键词： DEAD-box RNA解旋酶; 内稳态; 核糖体RNA (rRNA); 水稻; 耐热性
胡时开, 钱前 . RNA 解旋酶调控rRNA内稳态: 水稻耐热 新机制、分子育种新资源[J]. 植物学报, 2016 , 51(3) : 283 -286 . DOI: 10.11983/CBB16070
High temperature stress is a significant factor limiting rice growth and yield formation. DEAD-box RNA helicase plays a vital role in the processing of pre-rRNA and plant stresses response. Recently, Chinese scientists have great progress in the molecular mechanism of regulating thermo-tolerant of DEAD-box RNA helicase in rice.
Key words： DEAD-box RNA helicase; homeostasis; ribosomal RNA (rRNA); rice; thermotolerance
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