Cassava genome from a wild ancestor to cultivated varieties
Cassava is a major tropical food crop in the Euphorbiaceae family that has high carbohydrate production potential and adaptability to diverse environments. Here we present the draft genome sequences of a wild ancestor and a domesticated variety of cassava and comparative analyses with a partial inbr...
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Springer
2014
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/51712 |
| _version_ | 1855513294955085824 |
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| author | Wang, W. Feng, B Xiao, Z Zhou, X Li, P Zhang, W Wang, Y. Lindberg Møller, B Zhang, P. Luo, M Xiao, G Liu, J Yang, J Chen, S. Rabinowicz, P.D. Chen, X. Zhang, HB Ceballos, H. Lou, Q Zou, M Carvalho, LJCB Zeng, C Xia, J. Sun, S Fu, Y Wang, H. Lu, C. Ruan, M Zhou, S. Wu, Z Liu, H Kannangara, RM Jørgensen, K Neale, RL Bonde, M Heinz, N Zhu, W Wang, S. Zhang, Y. Pan, K Wen, M Ma, P Li, Z Hu, M Liao, W Hu, W Zhang, S. Pei, J Guo, A Guo, J Zhang, J. Zhang, Z. Ye, J Ou, W Ma, Y Liu, X Tallon, LJ Galens, K Ott, S Huang, J Xue, J An, F Yao, Q Lu, X Fregene, Martin A. Becerra López Lavelle, Luis Augusto Wu, J. You, FM Chen, M. Hu, S. Wu, G. Zhong, S Ling, P Chen, Y. Wang, Q. Liu, G Liu, B Li, K Peng, M |
| author_browse | An, F Becerra López Lavelle, Luis Augusto Bonde, M Carvalho, LJCB Ceballos, H. Chen, M. Chen, S. Chen, X. Chen, Y. Feng, B Fregene, Martin A. Fu, Y Galens, K Guo, A Guo, J Heinz, N Hu, M Hu, S. Hu, W Huang, J Jørgensen, K Kannangara, RM Li, K Li, P Li, Z Liao, W Lindberg Møller, B Ling, P Liu, B Liu, G Liu, H Liu, J Liu, X Lou, Q Lu, C. Lu, X Luo, M Ma, P Ma, Y Neale, RL Ott, S Ou, W Pan, K Pei, J Peng, M Rabinowicz, P.D. Ruan, M Sun, S Tallon, LJ Wang, H. Wang, Q. Wang, S. Wang, W. Wang, Y. Wen, M Wu, G. Wu, J. Wu, Z Xia, J. Xiao, G Xiao, Z Xue, J Yang, J Yao, Q Ye, J You, FM Zeng, C Zhang, HB Zhang, J. Zhang, P. Zhang, S. Zhang, W Zhang, Y. Zhang, Z. Zhong, S Zhou, S. Zhou, X Zhu, W Zou, M |
| author_facet | Wang, W. Feng, B Xiao, Z Zhou, X Li, P Zhang, W Wang, Y. Lindberg Møller, B Zhang, P. Luo, M Xiao, G Liu, J Yang, J Chen, S. Rabinowicz, P.D. Chen, X. Zhang, HB Ceballos, H. Lou, Q Zou, M Carvalho, LJCB Zeng, C Xia, J. Sun, S Fu, Y Wang, H. Lu, C. Ruan, M Zhou, S. Wu, Z Liu, H Kannangara, RM Jørgensen, K Neale, RL Bonde, M Heinz, N Zhu, W Wang, S. Zhang, Y. Pan, K Wen, M Ma, P Li, Z Hu, M Liao, W Hu, W Zhang, S. Pei, J Guo, A Guo, J Zhang, J. Zhang, Z. Ye, J Ou, W Ma, Y Liu, X Tallon, LJ Galens, K Ott, S Huang, J Xue, J An, F Yao, Q Lu, X Fregene, Martin A. Becerra López Lavelle, Luis Augusto Wu, J. You, FM Chen, M. Hu, S. Wu, G. Zhong, S Ling, P Chen, Y. Wang, Q. Liu, G Liu, B Li, K Peng, M |
| author_sort | Wang, W. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Cassava is a major tropical food crop in the Euphorbiaceae family that has high carbohydrate production potential and adaptability to diverse environments. Here we present the draft genome sequences of a wild ancestor and a domesticated variety of cassava and comparative analyses with a partial inbred line. We identify 1,584 and 1,678 gene models specific to the wild and domesticated varieties, respectively, and discover high heterozygosity and millions of single-nucleotide variations. Our analyses reveal that genes involved in photosynthesis, starch accumulation and abiotic stresses have been positively selected, whereas those involved in cell wall biosynthesis and secondary metabolism, including cyanogenic glucoside formation, have been negatively selected in the cultivated varieties, reflecting the result of natural selection and domestication. Differences in microRNA genes and retrotransposon regulation could partly explain an increased carbon flux towards starch accumulation and reduced cyanogenic glucoside accumulation in domesticated cassava. These results may contribute to genetic improvement of cassava through better understanding of its biology. |
| format | Journal Article |
| id | CGSpace51712 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2014 |
| publishDateRange | 2014 |
| publishDateSort | 2014 |
| publisher | Springer |
| publisherStr | Springer |
| record_format | dspace |
| spelling | CGSpace517122025-03-13T09:43:57Z Cassava genome from a wild ancestor to cultivated varieties Wang, W. Feng, B Xiao, Z Zhou, X Li, P Zhang, W Wang, Y. Lindberg Møller, B Zhang, P. Luo, M Xiao, G Liu, J Yang, J Chen, S. Rabinowicz, P.D. Chen, X. Zhang, HB Ceballos, H. Lou, Q Zou, M Carvalho, LJCB Zeng, C Xia, J. Sun, S Fu, Y Wang, H. Lu, C. Ruan, M Zhou, S. Wu, Z Liu, H Kannangara, RM Jørgensen, K Neale, RL Bonde, M Heinz, N Zhu, W Wang, S. Zhang, Y. Pan, K Wen, M Ma, P Li, Z Hu, M Liao, W Hu, W Zhang, S. Pei, J Guo, A Guo, J Zhang, J. Zhang, Z. Ye, J Ou, W Ma, Y Liu, X Tallon, LJ Galens, K Ott, S Huang, J Xue, J An, F Yao, Q Lu, X Fregene, Martin A. Becerra López Lavelle, Luis Augusto Wu, J. You, FM Chen, M. Hu, S. Wu, G. Zhong, S Ling, P Chen, Y. Wang, Q. Liu, G Liu, B Li, K Peng, M manihot esculenta plant breeding genetic variation genetics plant science cassava genomes variación genética fitomejoramiento genética ciencia vegetal mandioca genomas Cassava is a major tropical food crop in the Euphorbiaceae family that has high carbohydrate production potential and adaptability to diverse environments. Here we present the draft genome sequences of a wild ancestor and a domesticated variety of cassava and comparative analyses with a partial inbred line. We identify 1,584 and 1,678 gene models specific to the wild and domesticated varieties, respectively, and discover high heterozygosity and millions of single-nucleotide variations. Our analyses reveal that genes involved in photosynthesis, starch accumulation and abiotic stresses have been positively selected, whereas those involved in cell wall biosynthesis and secondary metabolism, including cyanogenic glucoside formation, have been negatively selected in the cultivated varieties, reflecting the result of natural selection and domestication. Differences in microRNA genes and retrotransposon regulation could partly explain an increased carbon flux towards starch accumulation and reduced cyanogenic glucoside accumulation in domesticated cassava. These results may contribute to genetic improvement of cassava through better understanding of its biology. 2014-10-10 2014-12-04T10:39:24Z 2014-12-04T10:39:24Z Journal Article https://hdl.handle.net/10568/51712 en Open Access Springer Wang, Wenquan; Feng, Binxiao; Xiao, Jingfa; Xia, Zhiqiang; Zhou, Xincheng; Li, Pinghua; Zhang, Weixiong; Wang, Ying; Lindberg Møller, Birger; Zhang, Peng; Luo, Ming-Cheng; Xiao, Gong; Liu, Jingxing; Yang, Jun; Chen, Songbi; Rabinowicz, Pablo D.; Chen, Xin; Zhang, Hong-Bin; Ceballos, Hernan; Lou, Qunfeng; Zou, Meiling; Carvalho, Luiz J.C.B.; Zeng, Changying; Xia, Jing; Sun, Shixiang; Fu, Yuhua; Wang, Haiyan; Lu, Cheng; Ruan, Mengbin; Zhou, Shuigeng; Wu, Zhicheng; Liu, Hui; Kannangara, Rubini Maya; Jørgensen, Kirsten; Neale, Rebecca Louise; Bonde, Maya; Heinz, Nanna; Zhu, Wenli; Wang, Shujuan; Zhang, Yang; Pan, Kun; Wen, Mingfu; Ma, Ping-An; Li, Zhengxu; Hu, Meizhen; Liao, Wenbin; Hu, Wenbin; Zhang, Shengkui; Pei, Jinli; Guo, Anping; Guo, Jianchun; Zhang, Jiaming; Zhang, Zhengwen; Ye, Jianqiu; Ou, Wenjun; Ma, Yaqin; Liu, Xinyue; Tallon, Luke J.; Galens, Kevin; Ott, Sandra; Huang, Jie; Xue, Jingjing; An, Feifei; Yao, Qingqun; Lu, Xiaojing; Fregene, Martin; Becerra López Lavelle, Luis Augusto; Wu, Jiajie; You, Frank M.; Chen, Meili; Hu, Songnian; Wu, Guojiang; Zhong, Silin; Ling, Peng; Chen, Yeyuan; Wang, Qinghuang; Liu, Guodao; Liu, Bin; Li, Kaimian; Peng, Ming. 2014. Cassava genome from a wild ancestor to cultivated varieties. Nature Communications 5, 5110: 1-9. |
| spellingShingle | manihot esculenta plant breeding genetic variation genetics plant science cassava genomes variación genética fitomejoramiento genética ciencia vegetal mandioca genomas Wang, W. Feng, B Xiao, Z Zhou, X Li, P Zhang, W Wang, Y. Lindberg Møller, B Zhang, P. Luo, M Xiao, G Liu, J Yang, J Chen, S. Rabinowicz, P.D. Chen, X. Zhang, HB Ceballos, H. Lou, Q Zou, M Carvalho, LJCB Zeng, C Xia, J. Sun, S Fu, Y Wang, H. Lu, C. Ruan, M Zhou, S. Wu, Z Liu, H Kannangara, RM Jørgensen, K Neale, RL Bonde, M Heinz, N Zhu, W Wang, S. Zhang, Y. Pan, K Wen, M Ma, P Li, Z Hu, M Liao, W Hu, W Zhang, S. Pei, J Guo, A Guo, J Zhang, J. Zhang, Z. Ye, J Ou, W Ma, Y Liu, X Tallon, LJ Galens, K Ott, S Huang, J Xue, J An, F Yao, Q Lu, X Fregene, Martin A. Becerra López Lavelle, Luis Augusto Wu, J. You, FM Chen, M. Hu, S. Wu, G. Zhong, S Ling, P Chen, Y. Wang, Q. Liu, G Liu, B Li, K Peng, M Cassava genome from a wild ancestor to cultivated varieties |
| title | Cassava genome from a wild ancestor to cultivated varieties |
| title_full | Cassava genome from a wild ancestor to cultivated varieties |
| title_fullStr | Cassava genome from a wild ancestor to cultivated varieties |
| title_full_unstemmed | Cassava genome from a wild ancestor to cultivated varieties |
| title_short | Cassava genome from a wild ancestor to cultivated varieties |
| title_sort | cassava genome from a wild ancestor to cultivated varieties |
| topic | manihot esculenta plant breeding genetic variation genetics plant science cassava genomes variación genética fitomejoramiento genética ciencia vegetal mandioca genomas |
| url | https://hdl.handle.net/10568/51712 |
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