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Reference Detail
| Reference | ||
|---|---|---|
| Author | Wang B., Wang Y., Yu W., Wang L., Lan Q., Wang Y., Chen C., Zhang Y. | |
| Title | Knocking Out the Transcription Factor OsNAC092 Promoted Rice drought tolerance. | |
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Abstract: Environmental drought stress threatens rice production. Previous studies have reported that related NAC (NAM, ATAF1/2, and CUC) transcription factors play an important role in drought stress. Herein, we identified and characterized OsNAC09<i>2</i>, encoding an NAC transcription factor that is highly expressed and induced during drought tolerance. <i>OsNAC092</i> knockout lines created using the clustered regularly interspaced palindromic repeats (CRISPR)-associated protein 9 (Cas9) system exhibited increased drought resistance in rice. RNA sequencing showed that the knockout of <i>OsNAC092</i> caused a global expression change, and differential gene expression is chiefly associated with "response to light stimulus," "MAPK signaling pathway," "plant hormone signal transduction," "response to oxidative stress," "photosynthesis," and "water deprivation." In addition, the antioxidants and enzyme activities of the redox response were significantly increased. <i>OsNAC092</i> mutant rice exhibited a higher ability to scavenge more ROS and maintained a high GSH/GSSG ratio and redox level under drought stress, which could protect cells from oxidant stress, revealing the importance of OsNAC092 in the rice's response to abiotic stress. Functional analysis of OsNAC092 will be useful to explore many rice resistance genes in molecular breeding to aid in the development of modern agriculture. |
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| Journal | Biology (Basel) | |
| Country | China | |
| Volume | 11(12) | |
| Pages | ||
| Year | 2022 | |
| PubMed ID | 36552339 | |
| PubMed Central ID | 9776343 | |
| DOI | 10.3390/biology11121830 | |
| URL | - | |
| Relation | ||
| Gene | ABI1 ARF14 ARF3 CAB2R CP26 CP29 ETR2 ETT1 G1L2 IAA12 IAA16 IAA2 IAA23 IAA30 IAA4 IAA8 LHCA2 LHCA5 LHCB1.1 MAPK2 PIP2;2 PIP2;6 POXA PSAO SAPK10 SAPK3 SAPK4 Y37 YGL9 _ | |
| INSD | - | |
| Strain | Wild Core Collection | - |
| Induced Mutation Lines(NIG Collection) | - | |
| Sterile Seed Strain | - | |
|
Lethal Embryo Mutantion Strain |
- | |
|
Stages in Each Organ - Muant Lines (Gene) |
- | |
| Cultivated Varieties(NIG Collection) | - | |
| Stages in Each Organ | - | |
