System Analysis of MIRNAs in Maize Internode Elongation

被引：13

作者：

Peng, Chuanxi

Wang, Xing

Feng, Tianyu

He, Rui

Zhang, Mingcai

Li, Zhaohu

Zhou, Yuyi ^{[1
]}

Duan, Liusheng ^{[1
]}

机构：

[1] China Agr Univ, State Key Lab Plant Physiol & Biochem, Engn Res Ctr Plant Growth Regulator, Minist Educ, 2 Yuanmingyuan Xi Lu, Beijing 100193, Peoples R China

来源：

BIOMOLECULES | 2019年 / 9卷 / 09期

关键词：

microRNA; internode elongation; dynamic expression; miRNA-mRNA network; LODGING RESISTANCE; MESSENGER-RNA; TRANSCRIPTION FACTORS; GENE-EXPRESSION; STALK STRENGTH; PLANT; MICRORNA; GIBBERELLIN; RESPONSES; GROWTH;

D O I：

10.3390/biom9090417

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：

MicroRNAs (miRNAs), the post-transcriptional gene regulators, are known to play an important role in plant development. The identification of differentially expressed miRNAs could better help us understand the post-transcriptional regulation that occurs during maize internode elongation. Accordingly, we compared the expression of MIRNAs between fixed internode and elongation internode samples and classified six differentially expressed MIRNAs as internode elongation-responsive miRNAs including zma-MIR160c, zma-MIR164b, zma-MIR164c, zma-MIR168a, zma-MIR396f, and zma-MIR398b, which target mRNAs supported by transcriptome sequencing. Functional enrichment analysis for predictive target genes showed that these miRNAs were involved in the development of internode elongation by regulating the genes respond to hormone signaling. To further reveal how miRNA affects internode elongation by affecting target genes, the miRNA-mRNA-PPI (protein and protein interaction) network was constructed to summarize the interaction of miRNAs and these target genes. Our results indicate that miRNAs regulate internode elongation in maize by targeting genes related to cell expansion, cell wall synthesis, transcription, and regulatory factors.

引用

页数：16

共 75 条

[41] A LACCASE-LIKE PHENOLOXIDASE IS CORRELATED WITH LIGNIN BIOSYNTHESIS IN ZINNIA-ELEGANS STEM TISSUES [J].

LIU, L ;

DEAN, JFD ;

FRIEDMAN, WE ;

ERIKSSON, KEL .

PLANT JOURNAL, 1994, 6 (02) :213-224

[42] Regulation of the pericycle proteome in maize (Zea mays L.) primary roots by RUM1 which is required for lateral root initiation [J].

Liu, Yan ;

von Behrens, Inga ;

Muthreich, Nils ;

Schuetz, Wolfgang ;

Nordheim, Alfred ;

Hochholdinger, Frank .

EUROPEAN JOURNAL OF CELL BIOLOGY, 2010, 89 (2-3) :236-241

[43]

Martin AP, 2017, PLANT GENET GENOMICS, V19, P211, DOI 10.1007/978-3-319-45105-3_13

[44] 2 ENDOGENOUS PROTEINS THAT INDUCE CELL-WALL EXTENSION IN PLANTS [J].

MCQUEENMASON, S ;

DURACHKO, DM ;

COSGROVE, DJ .

PLANT CELL, 1992, 4 (11) :1425-1433

[45] Plant Elongator regulates auxin-related genes during RNA polymerase II transcription elongation [J].

Nelissen, Hilde ;

De Groeve, Steven ;

Fleury, Delphine ;

Neyt, Pia ;

Bruno, Leonardo ;

Bitonti, Maria Beatrice ;

Vandenbussche, Filip ;

Van Der Straeten, Dominique ;

Yamaguchi, Takahiro ;

Tsukaya, Hirokazu ;

Witters, Erwin ;

De Jaeger, Geert ;

Houben, Andreas ;

Van Lijsebettens, Mieke .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2010, 107 (04) :1678-1683

[46] Cell elongation is regulated through a central circuit of interacting transcription factors in the Arabidopsis hypocotyl [J].

Oh, Eunkyoo ;

Zhu, Jia-Ying ;

Bai, Ming-Yi ;

Arenhart, Rafael Augusto ;

Sun, Yu ;

Wang, Zhi-Yong .

ELIFE, 2014, 3

[47] Rice Ethylene-Response AP2/ERF Factor OsEATB Restricts Internode Elongation by Down-Regulating a Gibberellin Biosynthetic Gene [J].

Qi, Weiwei ;

Sun, Fan ;

Wang, Qianjie ;

Chen, Mingluan ;

Huang, Yunqing ;

Feng, Yu-Qi ;

Luo, Xiaojin ;

Yang, Jinshui .

PLANT PHYSIOLOGY, 2011, 157 (01) :216-228

[48] REVERSION-TO-ETHYLENE SENSITIVITY1, a conserved gene that regulates ethylene receptor function in Arabidopsis [J].

Resnick, Josephine S. ;

Wen, Chi-Kuang ;

Shockey, Jason A. ;

Chang, Caren .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2006, 103 (20) :7917-7922

[49] Possible involvement of 65 kDa MAP in elongation growth of azuki bean epicotyls [J].

Sawano, M ;

Shimmen, T ;

Sonobe, S .

PLANT AND CELL PHYSIOLOGY, 2000, 41 (08) :968-976

[50] The Role of Receptor-Like Kinases in Regulating Cell Wall Function [J].

Steinwand, Blaire J. ;

Kieber, Joseph J. .

PLANT PHYSIOLOGY, 2010, 153 (02) :479-484

← 1 2 3 4 5 6 7 8 →