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- Title
Identification and Characterisation of the CircRNAs Involved in the Regulation of Leaf Colour in Quercus mongolica.
- Authors
Yuan, Yangchen; Pang, Xinbo; Pang, Jiushuai; Wang, Qian; Zhou, Miaomiao; Lu, Yan; Xu, Chenyang; Huang, Dazhuang
- Abstract
Simple Summary: In this paper, the mechanism of circular RNAs influence on leaf color of Quercus mongolica was proposed for the first time. It was determined that a total of 88 circRNAs were differentially expressed and five phytohormones were significantly altered. As a result, this article identified a total of 16 circRNAs that may be involved in regulating the color of Quercus mongolica leaves. CircRNAs may affect the color of Quercus mongolica leaves by interacting with auxin, cytokinin, gibberellin, ethylene, and abscisic acid. This provides a theoretical basis for the cultivation of new varieties of colorful foliage species. Circular RNAs (circRNAs) are important regulatory molecules involved in various biological processes. However, the potential function of circRNAs in the turning red process of Quercus mongolica leaves is unclear. This study used RNA-seq data to identify 6228 circRNAs in leaf samples from four different developmental stages and showed that 88 circRNAs were differentially expressed. A correlation analysis was performed between anthocyanins and the circRNAs. A total of 16 circRNAs that may be involved in regulating the colour of Mongolian oak leaves were identified. CircRNAs may affect the colour of Q. mongolica leaves by regulating auxin, cytokinin, gibberellin, ethylene, and abscisic acid. This study revealed the potential role of circRNAs in the colour change of Q. mongolica leaves.
- Subjects
LEAF color; PLANT hormones; ABSCISIC acid; CIRCULAR RNA; COLOR; AUXIN
- Publication
Biology (2079-7737), 2024, Vol 13, Issue 3, p183
- ISSN
2079-7737
- Publication type
Article
- DOI
10.3390/biology13030183