Musa balbisiana genome reveals subgenome evolution and functional divergence
Banana cultivars (Musa ssp.) are diploid, triploid and tetraploid hybrids derived from Musa acuminata and Musa balbisiana. We presented a high-quality draft genome assembly of M. balbisiana with 430 Mb (87%) assembled into 11 chromosomes. We identified that the recent divergence of M. acuminata (A-g...
| Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Springer
2019
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/105918 |
| _version_ | 1855529563452342272 |
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| author | Zhang, J. Li, J. Xu, Y. Wang, J. Ma, W. Wu, Z. Yu, L. Yang, Y. Liu, C. Guo, Y. Sun, S. Baurens, F.C. Martin, G. Salmon, F. Garsmeur, O. Yahiaoui, N. Hervouet, C. Rouard, M. Laboureau, N. Habas, R. Ricci, S. Peng, M. Guo, A. Xie, J. Li, Y. Ding, Z. Yan, Y. Tie, W. D’Hont, Angélique Hu, W. Jin, Z. |
| author_browse | Baurens, F.C. Ding, Z. D’Hont, Angélique Garsmeur, O. Guo, A. Guo, Y. Habas, R. Hervouet, C. Hu, W. Jin, Z. Laboureau, N. Li, J. Li, Y. Liu, C. Ma, W. Martin, G. Peng, M. Ricci, S. Rouard, M. Salmon, F. Sun, S. Tie, W. Wang, J. Wu, Z. Xie, J. Xu, Y. Yahiaoui, N. Yan, Y. Yang, Y. Yu, L. Zhang, J. |
| author_facet | Zhang, J. Li, J. Xu, Y. Wang, J. Ma, W. Wu, Z. Yu, L. Yang, Y. Liu, C. Guo, Y. Sun, S. Baurens, F.C. Martin, G. Salmon, F. Garsmeur, O. Yahiaoui, N. Hervouet, C. Rouard, M. Laboureau, N. Habas, R. Ricci, S. Peng, M. Guo, A. Xie, J. Li, Y. Ding, Z. Yan, Y. Tie, W. D’Hont, Angélique Hu, W. Jin, Z. |
| author_sort | Zhang, J. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Banana cultivars (Musa ssp.) are diploid, triploid and tetraploid hybrids derived from Musa acuminata and Musa balbisiana. We presented a high-quality draft genome assembly of M. balbisiana with 430 Mb (87%) assembled into 11 chromosomes. We identified that the recent divergence of M. acuminata (A-genome) and M. balbisiana (B-genome) occurred after lineage-specific whole-genome duplication, and that the B-genome may be more sensitive to the fractionation process compared to the A-genome. Homoeologous exchanges occurred frequently between A- and B-subgenomes in allopolyploids. Genomic variation within progenitors resulted in functional divergence of subgenomes. Global homoeologue expression dominance occurred between subgenomes of the allotriploid. Gene families related to ethylene biosynthesis and starch metabolism exhibited significant expansion at the pathway level and wide homoeologue expression dominance in the B-subgenome of the allotriploid. The independent origin of 1-aminocyclopropane-1-carboxylic acid oxidase (ACO) homoeologue gene pairs and tandem duplication-driven expansion of ACO genes in the B-subgenome contributed to rapid and major ethylene production post-harvest in allotriploid banana fruits. The findings of this study provide greater context for understanding fruit biology, and aid the development of tools for breeding optimal banana cultivars. |
| format | Journal Article |
| id | CGSpace105918 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| publisher | Springer |
| publisherStr | Springer |
| record_format | dspace |
| spelling | CGSpace1059182025-11-12T05:43:53Z Musa balbisiana genome reveals subgenome evolution and functional divergence Zhang, J. Li, J. Xu, Y. Wang, J. Ma, W. Wu, Z. Yu, L. Yang, Y. Liu, C. Guo, Y. Sun, S. Baurens, F.C. Martin, G. Salmon, F. Garsmeur, O. Yahiaoui, N. Hervouet, C. Rouard, M. Laboureau, N. Habas, R. Ricci, S. Peng, M. Guo, A. Xie, J. Li, Y. Ding, Z. Yan, Y. Tie, W. D’Hont, Angélique Hu, W. Jin, Z. musa balbisiana bananas varieties genomes evolution phylogeny fruit crops Banana cultivars (Musa ssp.) are diploid, triploid and tetraploid hybrids derived from Musa acuminata and Musa balbisiana. We presented a high-quality draft genome assembly of M. balbisiana with 430 Mb (87%) assembled into 11 chromosomes. We identified that the recent divergence of M. acuminata (A-genome) and M. balbisiana (B-genome) occurred after lineage-specific whole-genome duplication, and that the B-genome may be more sensitive to the fractionation process compared to the A-genome. Homoeologous exchanges occurred frequently between A- and B-subgenomes in allopolyploids. Genomic variation within progenitors resulted in functional divergence of subgenomes. Global homoeologue expression dominance occurred between subgenomes of the allotriploid. Gene families related to ethylene biosynthesis and starch metabolism exhibited significant expansion at the pathway level and wide homoeologue expression dominance in the B-subgenome of the allotriploid. The independent origin of 1-aminocyclopropane-1-carboxylic acid oxidase (ACO) homoeologue gene pairs and tandem duplication-driven expansion of ACO genes in the B-subgenome contributed to rapid and major ethylene production post-harvest in allotriploid banana fruits. The findings of this study provide greater context for understanding fruit biology, and aid the development of tools for breeding optimal banana cultivars. 2019 2019-11-27T11:38:13Z 2019-11-27T11:38:13Z Journal Article https://hdl.handle.net/10568/105918 en Open Access application/pdf Springer Wang, Z.; Miao, H., Liu, J.; Yao, X.; Xu, C.; Zhao, S.; Fang, X.; Xu, B.; Jia, C.; Wang, J.; Zhang, J.; Li, J.; Xu, Y.; Wang, J.; Ma, W.; Wu, Z.; Yu, L.; Yang, Y.; Liu, C.; Guo, Y.; Sun, S.; Baurens, F.C.; Martin, G.; Salmon, F.; Garsmeur, O.; Yahiaoui, N.; Hervouet, C.; Rouard, M.; Laboureau, N.; Habas, R.; Ricci, S.; Peng, M.; Guo, A.; Xie, J.; Li, Y.; Ding, Z.; Yan, Y.; Tie, W.; D’Hont, A.; Hu, W.; Jin, Z. (2019) Musa balbisiana genome reveals subgenome evolution and functional divergence. Nature Plants 5 p. 810–821 ISSN: 2055-026X |
| spellingShingle | musa balbisiana bananas varieties genomes evolution phylogeny fruit crops Zhang, J. Li, J. Xu, Y. Wang, J. Ma, W. Wu, Z. Yu, L. Yang, Y. Liu, C. Guo, Y. Sun, S. Baurens, F.C. Martin, G. Salmon, F. Garsmeur, O. Yahiaoui, N. Hervouet, C. Rouard, M. Laboureau, N. Habas, R. Ricci, S. Peng, M. Guo, A. Xie, J. Li, Y. Ding, Z. Yan, Y. Tie, W. D’Hont, Angélique Hu, W. Jin, Z. Musa balbisiana genome reveals subgenome evolution and functional divergence |
| title | Musa balbisiana genome reveals subgenome evolution and functional divergence |
| title_full | Musa balbisiana genome reveals subgenome evolution and functional divergence |
| title_fullStr | Musa balbisiana genome reveals subgenome evolution and functional divergence |
| title_full_unstemmed | Musa balbisiana genome reveals subgenome evolution and functional divergence |
| title_short | Musa balbisiana genome reveals subgenome evolution and functional divergence |
| title_sort | musa balbisiana genome reveals subgenome evolution and functional divergence |
| topic | musa balbisiana bananas varieties genomes evolution phylogeny fruit crops |
| url | https://hdl.handle.net/10568/105918 |
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