Yi Wang
Genome-wide identification and expression analysis of MIKCC genes in rose provide insight into their effects on flower development
Wang, Yi; Yang, Tuo; Li, Yuqi; Hou, Jialin; He, Junna; Ma, Nan; Zhou, Xiaofeng
Authors
Tuo Yang
Dr Yuqi Li yuqi.li2@durham.ac.uk
Sponsored Researcher Post
Jialin Hou
Junna He
Nan Ma
Xiaofeng Zhou
Abstract
The MIKCC-type gene family plays important roles in plant growth, development, and tolerance of biotic and abiotic stress, especially during floral organ differentiation. However, there have been no studies of MIKCC-type genes in rose, and functional differentiation of family members has not been explored. In this study, we identified 42 MIKCC-type genes in rose, classified the genes into 12 subfamilies, and constructed a phylogenetic tree. We performed expression analysis of these genes, and found that expression patterns correlated with the predicted subfamily, indicating that the features of MIKCC-type genes were broadly conserved during evolution. Collinear analysis of MIKCC genes among Rosaceae species confirmed the occurrence of whole genome duplications (WGD) and revealed some species-specific MIKCC genes. Transcriptome analysis showed that the expression of some MIKCC-type genes responded to low temperatures (4°C, 24 h) during flower organ differentiation. These conserved, duplicated, and novel expression patterns of MIKCC-type genes may have facilitated the adaptation of rose to various internal and external environmental changes. The results of this study provide a theoretical basis for future functional analysis of the MIKCC genes in rose and investigation of the evolutionary pattern of the MIKCC gene family in the Rosaceae genome.
Citation
Wang, Y., Yang, T., Li, Y., Hou, J., He, J., Ma, N., & Zhou, X. (2022). Genome-wide identification and expression analysis of MIKCC genes in rose provide insight into their effects on flower development. Frontiers in Plant Science, 13, https://doi.org/10.3389/fpls.2022.1059925
Journal Article Type | Article |
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Acceptance Date | Oct 17, 2022 |
Online Publication Date | Nov 2, 2022 |
Publication Date | Nov 2, 2022 |
Deposit Date | Oct 20, 2024 |
Journal | Frontiers in Plant Science |
Electronic ISSN | 1664-462X |
Publisher | Frontiers Media |
Peer Reviewed | Peer Reviewed |
Volume | 13 |
DOI | https://doi.org/10.3389/fpls.2022.1059925 |
Public URL | https://durham-repository.worktribe.com/output/2977940 |