Study of NAC Gene Family in Seashore Paspalum Under Salt Stress
Author Information
Author(s): Wu Xuanyang, Hu Xiaochen, Bao Qinyan, Sun Qi, Yu Pan, Qi Junxiang, Zhang Zixuan, Luo Chunrong, Wang Yuzhu, Lu Wenjie, Wu Xueli
Primary Institution: College of Grassland Science, Qingdao Agricultural University, Qingdao, China
Hypothesis
The NAC gene family plays a crucial role in the salt stress response of seashore paspalum.
Conclusion
The study identified 168 NAC genes in seashore paspalum, revealing their significant upregulation under salt stress, particularly in roots.
Supporting Evidence
- 168 PvNAC genes were identified and classified into 18 groups.
- Most PvNAC proteins are hydrophilic and localized in the nucleus.
- Expression levels of 8 PvNACs increased under salt stress.
- PvNAC73 was identified as a key regulator interacting with stress-responsive proteins.
Takeaway
Scientists studied a group of genes in a grass that can survive salty water, finding that these genes help the grass deal with salt stress.
Methodology
Genome-wide screening and identification of NAC genes, phylogenetic analysis, and transcriptomic analysis under salt stress.
Digital Object Identifier (DOI)
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