Genome-wide analysis of MYB transcription factors in four Rheum L. plants provides new insights into the synthesis of Anthraquinones
文献类型：期刊论文
| 作者 | Wang, Tao; Zhao, Shuo; Wang, Bo; Li, Jianan; Ye, Zengrong; Zhang, Famei; Ma, Huiyuan; Zhou, Guoying |
| 刊名 | FRONTIERS IN PLANT SCIENCE
 |
| 出版日期 | 2025 |
| 卷号 | 16 |
| 关键词 | MYBs anthraquinones genome-wide analysis RNA-Seq qPCR Rheum L. plants |
| 英文摘要 | R. tanguticum (Rheum tanguticum Maxim. ex Regel) is a herbaceous plant belonging to Polygonaceae family and Rheum L. genus. It holds considerable value in culinary and medicinal realms, primarily due to their rich Anthraquinones (AQs) content. Understanding the molecular mechanisms that regulate AQs biosynthesis is a prerequisite for increasing their yield. MYB transcription factors (TFs) can regulate the synthesis of a variety of plant secondary metabolites. However, only a few research have explored the role of MYB TFs in Rheum L. species. In this study, 1054 MYB genes from four Rheum L. species were identified. The number of MYB genes in each species was similar, distributed across 11 chromosomes. To investigate the phylogeny of identified MYB TFs, they were classified into four subfamilies. Sequence characteristics, phylogenetic relationships, evolutionary trends, and tissue expression of MYB genes in Rheum L. species were further studied. Subsequently, 12 MYB genes were selected, which shown differential expression in different tissues. Further research on these genes indicated a significant correlation with genes in shikimate pathway and polyketide pathway of AQs biosynthesis. Protein-protein interaction simulations in Arabidopsis thaliana and qRT-PCR experiments further confirmed this situation. This research lays the foundation for studying molecular mechanisms by which MYB TFs regulates AQs biosynthesis in four Rheum L. species. |
| 源URL | [http://210.75.249.4/handle/363003/62448]  |
| 专题 | 西北高原生物研究所_中国科学院西北高原生物研究所 |
| 推荐引用方式 GB/T 7714 | Wang, Tao,Zhao, Shuo,Wang, Bo,et al. Genome-wide analysis of MYB transcription factors in four Rheum L. plants provides new insights into the synthesis of Anthraquinones[J]. FRONTIERS IN PLANT SCIENCE,2025,16. |
| APA | Wang, Tao.,Zhao, Shuo.,Wang, Bo.,Li, Jianan.,Ye, Zengrong.,...&Zhou, Guoying.(2025).Genome-wide analysis of MYB transcription factors in four Rheum L. plants provides new insights into the synthesis of Anthraquinones.FRONTIERS IN PLANT SCIENCE,16. |
| MLA | Wang, Tao,et al."Genome-wide analysis of MYB transcription factors in four Rheum L. plants provides new insights into the synthesis of Anthraquinones".FRONTIERS IN PLANT SCIENCE 16(2025). |
入库方式： OAI收割
来源：西北高原生物研究所
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