毛竹
生物
生长素
基因
转录组
竹子
毛竹
基因家族
基因组
核糖核酸
吲哚-3-乙酸
遗传学
RNA序列
开枪
植物
基因表达
作者
Qingsong Bai,Dan Hou,Long Li,Zhanchao Cheng,Wei Ge,Jun Liu,Xueping Li,Shaohua Mu,Jian Gao
出处
期刊:Genome
[Canadian Science Publishing]
日期:2017-04-01
卷期号:60 (4): 325-336
被引量:21
标识
DOI:10.1139/gen-2016-0097
摘要
Moso bamboo (Phyllostachys edulis) is well known for its rapid shoot growth. Auxin exerts pleiotropic effects on plant growth. The small auxin-up RNA (SAUR) genes are early auxin-responsive genes involved in plant growth. In total, 38 SAUR genes were identified in P. edulis (PheSAUR). A comprehensive overview of the PheSAUR gene family is presented, including the gene structures, phylogeny, and subcellular location predictions. A transcriptome analysis indicated that 37 (except PheSAUR18) of the PheSAUR genes were expressed during shoot growth process and that the PheSAUR genes were differentially expressed. Furthermore, quantitative real-time PCR analysis indicated that all of the PheSAUR genes could be induced in different tissues of seedlings and that 37 (except PheSAUR41) of the PheSAUR genes were up-regulated after indole-3-acetic acid (IAA) treatment. These results reveal a comprehensive overview of the PheSAUR gene family and may pave the way for deciphering their functions during bamboo development.
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