Advances in the regulation of plant salt-stress tolerance by miRNA

被引:26
|
作者
Gao, Zhen [1 ]
Ma, Chao [2 ]
Zheng, Chengchao [3 ]
Yao, Yuxin [1 ]
Du, Yuanpeng [1 ]
机构
[1] Shandong Agr Univ, Coll Hort Sci & Engn, State Key Lab Crop Biol, Tai An 271018, Shandong, Peoples R China
[2] Shanghai Jiao Tong Univ, Sch Agr & Biol, Dept Plant Sci, Shanghai 200240, Peoples R China
[3] Shandong Agr Univ, Coll Life Sci, State Key Lab Crop Biol, Tai An 271018, Shandong, Peoples R China
基金
中国国家自然科学基金;
关键词
Salt stress; miRNA; Transgenics; ARABIDOPSIS-THALIANA; CONSTITUTIVE EXPRESSION; SEED-GERMINATION; FLOWERING TIME; TARGET GENES; ROOT-GROWTH; SMALL RNAS; MICRORNAS; TRANSCRIPTION; SALINITY;
D O I
10.1007/s11033-022-07179-6
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
Salt stress significantly affects the growth, development, yield, and quality of plants. MicroRNAs (miRNAs) are involved in various stress responses via target gene regulation. Their role in regulating salt stress has also received significant attention from researchers. Various transcription factor families are the common target genes of plant miRNAs. Thus, regulating the expression of miRNAs is a novel method for developing salt-tolerant crops. This review summarizes plant miRNAs that mediate salt tolerance, specifically miRNAs that have been utilized in genetic engineering to modify plant salinity tolerance. The molecular mechanism by which miRNAs mediate salt stress tolerance merits elucidation, and this knowledge will promote the development of miRNA-mediated salt-tolerant crops and provide new strategies against increasingly severe soil salinization.
引用
收藏
页码:5041 / 5055
页数:15
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