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Reference Detail
| Reference | ||
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| Author | Khan I., Jan R., Asaf S., Khan A.L., Bilal S., Kim K.M., Al-Harrasi A. | |
| Title | Genome and Transcriptome-Wide Analysis of <i>OsWRKY</i> and <i>OsNAC</i> Gene Families in <i>Oryza sativa</i> and Their Response to White-Backed Planthopper Infestation. | |
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Abstract: Plants are threatened by a wide variety of herbivorous insect assaults, and display a variety of inherent and induced defenses that shield them against herbivore attacks. Looking at the massive damage caused by the white-backed planthopper (WBPH), <i>Sogatella furcifera</i>, we undertook a study to identify and functionally annotate <i>OsWRKY</i> and <i>OsNAC</i> transcription factors (TFs) in rice, especially their involvement in WBPH stress. <i>OsWRKY</i> and <i>OsNAC</i> TFs are involved in various developmental processes and responses to biotic and abiotic stresses. However, no comprehensive reports are available on the specific phycological functions of most of the <i>OsWRKY</i> and <i>OsNAC</i> genes in rice during WBPH infestation. The current study aimed to comprehensively explore the <i>OsWRKY</i> and <i>OsNAC</i> genes by analyzing their phylogenetic relationships, subcellular localizations, exon-intron arrangements, conserved motif identities, chromosomal allocations, interaction networks and differential gene expressions during stress conditions. Comparative phylogenetic trees of 101 <i>OsWRKY</i> with 72 <i>AtWRKY</i> genes, and 121 <i>OsNAC</i> with 110 <i>AtNAC</i> genes were constructed to study relationships among these TFs across species. Phylogenetic relationships classified <i>OsWRKY</i> and <i>OsNAC</i> into eight and nine clades, respectively. Most TFs in the same clade had similar genomic features that represented similar functions, and had a high degree of co-expression. Some <i>OsWRKYs</i> (Os09g0417800 (<i>OsWRKY62</i>), Os11g0117600 (<i>OsWRKY50</i>), Os11g0117400 (<i>OsWRKY104</i>) and <i>OsNACs</i> (Os05g0442700, Os12g0630800, Os01g0862800 and Os12g0156100)) showed significantly higher expressions under WBPH infestation, based on transcriptome datasets. This study provides valuable information and clues about predicting the potential roles of <i>OsWRKYs</i> and <i>OsNACs</i> in rice, by combining their genome-wide characterization, expression profiling, protein-protein interactions and gene expressions under WBPH stress. These findings may require additional investigation to understand their metabolic and expression processes, and to develop rice cultivars that are resistant to WBPH. |
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| Journal | Int J Mol Sci | |
| Country | Oman | |
| Volume | 23(23) | |
| Pages | ||
| Year | 2022 | |
| PubMed ID | 36499722 | |
| PubMed Central ID | 9739594 | |
| DOI | 10.3390/ijms232315396 | |
| URL | - | |
| Relation | ||
| Gene | COG4 NAC12 NAC134 NAC140 NAC16 NAC3 NAC31 NAC4 NAC6 NAC63 NAC83 WRKY104 WRKY22 WRKY28 WRKY32 WRKY48 WRKY50 WRKY52 WRKY60 WRKY62 WRKY69 WRKY71 WRKY72 WRKY75 WRKY79 WRKY80 WRKY84 | |
| INSD | - | |
| Strain | Wild Core Collection | - |
| Induced Mutation Lines(NIG Collection) | - | |
| Sterile Seed Strain | - | |
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Lethal Embryo Mutantion Strain |
- | |
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Stages in Each Organ - Muant Lines (Gene) |
- | |
| Cultivated Varieties(NIG Collection) | - | |
| Stages in Each Organ | - | |
