The horizontal gene transfer of Agrobacterium T-DNAs into the series Batatas (Genus Ipomoea) genome is not confined to hexaploid sweetpotato
The discovery of the insertion of IbT-DNA1 and IbT-DNA2 into the cultivated (hexaploid) sweetpotato [Ipomoea batatas (L.) Lam.] genome constitutes a clear example of an ancient event of Horizontal Gene Transfer (HGT). However, it remains unknown whether the acquisition of both IbT-DNAs by the cultiv...
| Main Authors: | , , , , , |
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| Format: | Journal Article |
| Language: | Inglés |
| Published: |
Springer
2019
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/103530 |
| _version_ | 1855526563770007552 |
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| author | Quispe-Huamanquispe, D.G. Gheysen, G. Yang, Y. Jarret, Robert L. Rossel, G. Kreuze, Jan F. |
| author_browse | Gheysen, G. Jarret, Robert L. Kreuze, Jan F. Quispe-Huamanquispe, D.G. Rossel, G. Yang, Y. |
| author_facet | Quispe-Huamanquispe, D.G. Gheysen, G. Yang, Y. Jarret, Robert L. Rossel, G. Kreuze, Jan F. |
| author_sort | Quispe-Huamanquispe, D.G. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | The discovery of the insertion of IbT-DNA1 and IbT-DNA2 into the cultivated (hexaploid) sweetpotato [Ipomoea batatas (L.) Lam.] genome constitutes a clear example of an ancient event of Horizontal Gene Transfer (HGT). However, it remains unknown whether the acquisition of both IbT-DNAs by the cultivated sweetpotato occurred before or after its speciation. Therefore, this study aims to evaluate the presence of IbT-DNAs in the genomes of sweetpotato’s wild relatives belonging to the taxonomic group series Batatas. Both IbT-DNA1 and IbT-DNA2 were found in tetraploid I. batatas (L.) Lam. and had highly similar sequences and at the same locus to those found in the cultivated sweetpotato. Moreover, IbT-DNA1 was also found in I. cordatotriloba and I. tenuissima while IbT-DNA2 was detected in I. trifda. This demonstrates that genome integrated IbT-DNAs are not restricted to the cultivated sweetpotato but are also present in tetraploid I. batatas and other related species. |
| format | Journal Article |
| id | CGSpace103530 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| publisher | Springer |
| publisherStr | Springer |
| record_format | dspace |
| spelling | CGSpace1035302025-03-13T09:46:23Z The horizontal gene transfer of Agrobacterium T-DNAs into the series Batatas (Genus Ipomoea) genome is not confined to hexaploid sweetpotato Quispe-Huamanquispe, D.G. Gheysen, G. Yang, Y. Jarret, Robert L. Rossel, G. Kreuze, Jan F. agrobacterium food safety sweet potatoes genomes dna The discovery of the insertion of IbT-DNA1 and IbT-DNA2 into the cultivated (hexaploid) sweetpotato [Ipomoea batatas (L.) Lam.] genome constitutes a clear example of an ancient event of Horizontal Gene Transfer (HGT). However, it remains unknown whether the acquisition of both IbT-DNAs by the cultivated sweetpotato occurred before or after its speciation. Therefore, this study aims to evaluate the presence of IbT-DNAs in the genomes of sweetpotato’s wild relatives belonging to the taxonomic group series Batatas. Both IbT-DNA1 and IbT-DNA2 were found in tetraploid I. batatas (L.) Lam. and had highly similar sequences and at the same locus to those found in the cultivated sweetpotato. Moreover, IbT-DNA1 was also found in I. cordatotriloba and I. tenuissima while IbT-DNA2 was detected in I. trifda. This demonstrates that genome integrated IbT-DNAs are not restricted to the cultivated sweetpotato but are also present in tetraploid I. batatas and other related species. 2019-08-01 2019-09-09T15:13:58Z 2019-09-09T15:13:58Z Journal Article https://hdl.handle.net/10568/103530 en Open Access Springer Quispe-Huamanquispe, D. G.; Gheysen G.; Yang, J.; Jarret, R.; Rossel, G.; Kreuze, J. F. 2019. The horizontal gene transfer of Agrobacterium T-DNAs into the series Batatas (Genus Ipomoea) genome is not confined to hexaploid sweetpotato. Scientific Reports. ISSN: 2045-2322. 9: 1. 13 p. |
| spellingShingle | agrobacterium food safety sweet potatoes genomes dna Quispe-Huamanquispe, D.G. Gheysen, G. Yang, Y. Jarret, Robert L. Rossel, G. Kreuze, Jan F. The horizontal gene transfer of Agrobacterium T-DNAs into the series Batatas (Genus Ipomoea) genome is not confined to hexaploid sweetpotato |
| title | The horizontal gene transfer of Agrobacterium T-DNAs into the series Batatas (Genus Ipomoea) genome is not confined to hexaploid sweetpotato |
| title_full | The horizontal gene transfer of Agrobacterium T-DNAs into the series Batatas (Genus Ipomoea) genome is not confined to hexaploid sweetpotato |
| title_fullStr | The horizontal gene transfer of Agrobacterium T-DNAs into the series Batatas (Genus Ipomoea) genome is not confined to hexaploid sweetpotato |
| title_full_unstemmed | The horizontal gene transfer of Agrobacterium T-DNAs into the series Batatas (Genus Ipomoea) genome is not confined to hexaploid sweetpotato |
| title_short | The horizontal gene transfer of Agrobacterium T-DNAs into the series Batatas (Genus Ipomoea) genome is not confined to hexaploid sweetpotato |
| title_sort | horizontal gene transfer of agrobacterium t dnas into the series batatas genus ipomoea genome is not confined to hexaploid sweetpotato |
| topic | agrobacterium food safety sweet potatoes genomes dna |
| url | https://hdl.handle.net/10568/103530 |
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