scholarly journals Genome-Wide Identification and Structural Analysis of bZIP Transcription Factor Genes in Brassica napus

Genes ◽  
2017 ◽  
Vol 8 (10) ◽  
pp. 288 ◽  
Author(s):  
Yan Zhou ◽  
Daixiang Xu ◽  
Ledong Jia ◽  
Xiaohu Huang ◽  
Guoqiang Ma ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Brassica Napus ◽  
Structural Analysis ◽  
Bzip Transcription Factor ◽  
Genome Wide ◽  
Transcription Factor Genes

scholarly journals Genome-wide characterization and expression profiling of NAC transcription factor genes under abiotic stresses in radish (Raphanus sativus L.)

PeerJ ◽  
2017 ◽  
Vol 5 ◽  
pp. e4172 ◽  
Author(s):  
Bernard Kinuthia Karanja ◽  
Liang Xu ◽  
Yan Wang ◽  
Everlyne M’mbone Muleke ◽  
Bashir Mohammed Jabir ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Abiotic Stresses ◽  
Expression Patterns ◽  
Hormone Signaling ◽  
Preferential Expression ◽  
Genome Wide ◽  
Raphanus Sativus L ◽  
Transcription Factor Genes ◽  
Membrane Bound ◽  
Polymerase Chain

NAC (NAM, no apical meristem; ATAF, Arabidopsis transcription activation factor and CUC, cup-shaped cotyledon) proteins are among the largest transcription factor (TF) families playing fundamental biological processes, including cell expansion and differentiation, and hormone signaling in response to biotic and abiotic stresses. In this study, 172 RsNACs comprising 17 membrane-bound members were identified from the whole radish genome. In total, 98 RsNAC genes were non-uniformly distributed across the nine radish chromosomes. In silico analysis revealed that expression patterns of several NAC genes were tissue-specific such as a preferential expression in roots and leaves. In addition, 21 representative NAC genes were selected to investigate their responses to heavy metals (HMs), salt, heat, drought and abscisic acid (ABA) stresses using real-time polymerase chain reaction (RT-qPCR). As a result, differential expressions among these genes were identified where RsNAC023 and RsNAC080 genes responded positively to all stresses except ABA, while RsNAC145 responded more actively to salt, heat and drought stresses compared with other genes. The results provides more valuable information and robust candidate genes for future functional analysis for improving abiotic stress tolerances in radish.

scholarly journals Genome-wide RNA-seq Analysis of Differentially Expressed Transcription Factor Genes Against Bacterial Leaf Pustule in Soybean

2015 ◽  
Vol 3 (3) ◽  
pp. 197-207 ◽  
Author(s):  
Kil Hyun Kim ◽  
Yang Jae Kang ◽  
Sangrea Shim ◽  
Min-Jung Seo ◽  
Seong-Bum Baek ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Differentially Expressed ◽  
Rna Seq ◽  
Genome Wide ◽  
Transcription Factor Genes

scholarly journals Metallothionein and bZIP Transcription Factor Genes from Velvetleaf and Their Differential Expression Following Colletotrichum coccodes Infection

2006 ◽  
Vol 96 (10) ◽  
pp. 1116-1123 ◽  
Author(s):  
Amélie L. Dauch ◽  
Suha H. Jabaji-Hare
Keyword(s):  
Gene Expression ◽  
Transcription Factor ◽  
Leucine Zipper ◽  
Expression Patterns ◽  
Bzip Transcription Factor ◽  
Colletotrichum Coccodes ◽  
Transcription Factor Genes ◽  
Pathogen Attack ◽  
Fungal Genes ◽  
Type 3

Colletotrichum coccodes is a biocontrol agent of velvetleaf (Abutilon theophrasti), a noxious weed of corn and soybean. Metallothioneins (MTs) and basic region/leucine zipper motif (bZIP) are heavy-metal-binding proteins and transcription factors, respectively, that have been related to several plant processes, including the responses of plants to pathogen attack. Previous investigation of the determinants involved in the velvet-leaf-C. coccodes interaction had shed light on particular plant and fungal genes expressed in this pathosystem. Here, we report on the temporal expression patterns of two distinct types (2 and 3) of MT and bZIP transcription factor genes in velvetleaf leaves following infection with C. coccodes using quantitative reverse-transcription polymerase chain reaction. Gene expression ratios were significantly upregulated 1 day after infection (DAI), a time at which velvetleaf leaves appeared symptomless. At 2 DAI, bZIP and type 3 MT expression ratios dropped to levels significantly lower than those estimated for noninfected plants. Necrotic symptoms appeared 5 DAI and increased with time, during which gene expression levels were maintained either below or at levels observed in the control. These findings indicate that C. coccodes altered the expression of type 2 and 3 MT and bZIP genes. In addition, this is the first report on induction of a type 3 MT in plants in response to a pathogen attack.

scholarly journals Genome-wide identification and expression analyses of TCP transcription factor genes in Gossypium barbadense

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Kai Zheng ◽  
Zhiyong Ni ◽  
Yanying Qu ◽  
Yongsheng Cai ◽  
Zhaoen Yang ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Gossypium Barbadense ◽  
Genome Wide ◽  
Transcription Factor Genes
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