Genome-Wide Identification and Characterization of Soybean GmLOR Gene Family and Expression Analysis in Response to Abiotic Stresses
| العنوان: | Genome-Wide Identification and Characterization of Soybean GmLOR Gene Family and Expression Analysis in Response to Abiotic Stresses |
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| المؤلفون: | Haifeng Chen, Wei Guo, Zhonglu Yang, Wenqi Ouyang, Zhihui Shan, Yisheng Fang, Dong Cao, Chen Limiao, Xia Li, Xinan Zhou, Hongli Yang, Chen Shuilian |
| المصدر: | International Journal of Molecular Sciences Volume 22 Issue 22 International Journal of Molecular Sciences, Vol 22, Iss 12515, p 12515 (2021) |
| بيانات النشر: | Multidisciplinary Digital Publishing Institute, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | QH301-705.5, Arabidopsis, Genome, Article, Catalysis, Inorganic Chemistry, Segmental Duplications, Genomic, Gene Expression Regulation, Plant, Stress, Physiological, Gene expression, Hyaloperonospora parasitica, Gene family, Biology (General), Physical and Theoretical Chemistry, soybean, Promoter Regions, Genetic, QD1-999, Molecular Biology, Gene, Phylogeny, Spectroscopy, Plant Proteins, Segmental duplication, salt stress, Abiotic component, Genetics, biology, Abiotic stress, phylogenetic analysis, Organic Chemistry, General Medicine, biology.organism_classification, Droughts, Computer Science Applications, Chemistry, Multigene Family, gene expression, LOR gene family, Soybeans, osmotic stress, Genome, Plant |
| الوصف: | The LOR (LURP-one related) family genes encode proteins containing a conserved LOR domain. Several members of the LOR family genes are required for defense against Hyaloperonospora parasitica (Hpa) in Arabidopsis. However, there are few reports of LOR genes in response to abiotic stresses in plants. In this study, a genome-wide survey and expression levels in response to abiotic stresses of 36 LOR genes from Glycine max were conducted. The results indicated that the GmLOR gene family was divided into eight subgroups, distributed on 14 chromosomes. A majority of members contained three extremely conservative motifs. There were four pairs of tandem duplicated GmLORs and nineteen pairs of segmental duplicated genes identified, which led to the expansion of the number of GmLOR genes. The expansion patterns of the GmLOR family were mainly segmental duplication. A heatmap of soybean LOR family genes showed that 36 GmLOR genes exhibited various expression patterns in different tissues. The cis-acting elements in promoter regions of GmLORs include abiotic stress-responsive elements, such as dehydration-responsive elements and drought-inducible elements. Real-time quantitative PCR was used to detect the expression level of GmLOR genes, and most of them were expressed in the leaf or root except that GmLOR6 was induced by osmotic and salt stresses. Moreover, GmLOR4/10/14/19 were significantly upregulated after PEG and salt treatments, indicating important roles in the improvement of plant tolerance to abiotic stress. Overall, our study provides a foundation for future investigations of GmLOR gene functions in soybean. |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 1422-0067 |
| DOI: | 10.3390/ijms222212515 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0330a2808e982ef63f82f96f305f1d19Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....0330a2808e982ef63f82f96f305f1d19 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 14220067 |
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| DOI: | 10.3390/ijms222212515 |