Architecture and evolution of a minute plant genome

It has been argued that the evolution of plant genome size is principally unidirectional and increasing owing to the varied action of whole-genome duplications (WGDs) and mobile element proliferation1. However, extreme genome size reductions have been reported in the angiosperm family tree. Here we...

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Main Authors: Ibarra-Laclette, Enrique, Lyons, Eric, Hernández-Guzmán, Gustavo, Pérez-Torres, Claudia Anahí, Carretero-Paulet, Lorenzo, Chang, Tien-Hao, Lan, Tianying, Juárez, María Jazmín Abraham, Simpson, June, Fernández-Cortés, Araceli, Arteaga-Vázquez, Mario, Góngora-Castillo, Elsa, Acevedo-Hernández, Gustavo, Himmelbauer, Heinz, Xu, Sen, Lynch, Michael, Oropeza-Aburto, Araceli, Cervantes-Pérez, Sergio Alan, Cervantes-Luevano, Jacob Israel, Mockler, Todd, Bryant, Douglas, Herrera-Estrella, Alfredo, Herrera-Estrella, Luis, Ortega-Estrada, María de Jesús, Michael, Todd P., Welch, Andreanna J., Schuster, Stephan C., Minoche, André E., Albert, Victor A.
Format: Article
Published: 2013
Online Access:https://hdl.handle.net/10356/99317
http://hdl.handle.net/10220/17836
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Institution: Nanyang Technological University
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spelling sg-ntu-dr.10356-993172022-02-16T16:30:45Z Architecture and evolution of a minute plant genome Ibarra-Laclette, Enrique Lyons, Eric Hernández-Guzmán, Gustavo Pérez-Torres, Claudia Anahí Carretero-Paulet, Lorenzo Chang, Tien-Hao Lan, Tianying Juárez, María Jazmín Abraham Simpson, June Fernández-Cortés, Araceli Arteaga-Vázquez, Mario Góngora-Castillo, Elsa Acevedo-Hernández, Gustavo Himmelbauer, Heinz Xu, Sen Lynch, Michael Oropeza-Aburto, Araceli Cervantes-Pérez, Sergio Alan Cervantes-Luevano, Jacob Israel Mockler, Todd Bryant, Douglas Herrera-Estrella, Alfredo Herrera-Estrella, Luis Ortega-Estrada, María de Jesús Michael, Todd P. Welch, Andreanna J. Schuster, Stephan C. Minoche, André E. Albert, Victor A. It has been argued that the evolution of plant genome size is principally unidirectional and increasing owing to the varied action of whole-genome duplications (WGDs) and mobile element proliferation1. However, extreme genome size reductions have been reported in the angiosperm family tree. Here we report the sequence of the 82-megabase genome of the carnivorous bladderwort plant Utricularia gibba. Despite its tiny size, the U. gibba genome accommodates a typical number of genes for a plant, with the main difference from other plant genomes arising from a drastic reduction in non-genic DNA. Unexpectedly, we identified at least three rounds of WGD in U. gibba since common ancestry with tomato (Solanum) and grape (Vitis). The compressed architecture of the U. gibba genome indicates that a small fraction of intergenic DNA, with few or no active retrotransposons, is sufficient to regulate and integrate all the processes required for the development and reproduction of a complex organism. 2013-11-25T07:24:56Z 2019-12-06T20:05:48Z 2013-11-25T07:24:56Z 2019-12-06T20:05:48Z 2013 2013 Journal Article Ibarra-Laclette, E., Lyons, E., Hernández-Guzmán, G., Pérez-Torres, C. A., Carretero-Paulet, L., Chang, T.-H., et al. (2013). Architecture and evolution of a minute plant genome. Nature, 498, 94-98. https://hdl.handle.net/10356/99317 http://hdl.handle.net/10220/17836 10.1038/nature12132 23665961 Nature
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
description It has been argued that the evolution of plant genome size is principally unidirectional and increasing owing to the varied action of whole-genome duplications (WGDs) and mobile element proliferation1. However, extreme genome size reductions have been reported in the angiosperm family tree. Here we report the sequence of the 82-megabase genome of the carnivorous bladderwort plant Utricularia gibba. Despite its tiny size, the U. gibba genome accommodates a typical number of genes for a plant, with the main difference from other plant genomes arising from a drastic reduction in non-genic DNA. Unexpectedly, we identified at least three rounds of WGD in U. gibba since common ancestry with tomato (Solanum) and grape (Vitis). The compressed architecture of the U. gibba genome indicates that a small fraction of intergenic DNA, with few or no active retrotransposons, is sufficient to regulate and integrate all the processes required for the development and reproduction of a complex organism.
format Article
author Ibarra-Laclette, Enrique
Lyons, Eric
Hernández-Guzmán, Gustavo
Pérez-Torres, Claudia Anahí
Carretero-Paulet, Lorenzo
Chang, Tien-Hao
Lan, Tianying
Juárez, María Jazmín Abraham
Simpson, June
Fernández-Cortés, Araceli
Arteaga-Vázquez, Mario
Góngora-Castillo, Elsa
Acevedo-Hernández, Gustavo
Himmelbauer, Heinz
Xu, Sen
Lynch, Michael
Oropeza-Aburto, Araceli
Cervantes-Pérez, Sergio Alan
Cervantes-Luevano, Jacob Israel
Mockler, Todd
Bryant, Douglas
Herrera-Estrella, Alfredo
Herrera-Estrella, Luis
Ortega-Estrada, María de Jesús
Michael, Todd P.
Welch, Andreanna J.
Schuster, Stephan C.
Minoche, André E.
Albert, Victor A.
spellingShingle Ibarra-Laclette, Enrique
Lyons, Eric
Hernández-Guzmán, Gustavo
Pérez-Torres, Claudia Anahí
Carretero-Paulet, Lorenzo
Chang, Tien-Hao
Lan, Tianying
Juárez, María Jazmín Abraham
Simpson, June
Fernández-Cortés, Araceli
Arteaga-Vázquez, Mario
Góngora-Castillo, Elsa
Acevedo-Hernández, Gustavo
Himmelbauer, Heinz
Xu, Sen
Lynch, Michael
Oropeza-Aburto, Araceli
Cervantes-Pérez, Sergio Alan
Cervantes-Luevano, Jacob Israel
Mockler, Todd
Bryant, Douglas
Herrera-Estrella, Alfredo
Herrera-Estrella, Luis
Ortega-Estrada, María de Jesús
Michael, Todd P.
Welch, Andreanna J.
Schuster, Stephan C.
Minoche, André E.
Albert, Victor A.
Architecture and evolution of a minute plant genome
author_facet Ibarra-Laclette, Enrique
Lyons, Eric
Hernández-Guzmán, Gustavo
Pérez-Torres, Claudia Anahí
Carretero-Paulet, Lorenzo
Chang, Tien-Hao
Lan, Tianying
Juárez, María Jazmín Abraham
Simpson, June
Fernández-Cortés, Araceli
Arteaga-Vázquez, Mario
Góngora-Castillo, Elsa
Acevedo-Hernández, Gustavo
Himmelbauer, Heinz
Xu, Sen
Lynch, Michael
Oropeza-Aburto, Araceli
Cervantes-Pérez, Sergio Alan
Cervantes-Luevano, Jacob Israel
Mockler, Todd
Bryant, Douglas
Herrera-Estrella, Alfredo
Herrera-Estrella, Luis
Ortega-Estrada, María de Jesús
Michael, Todd P.
Welch, Andreanna J.
Schuster, Stephan C.
Minoche, André E.
Albert, Victor A.
author_sort Ibarra-Laclette, Enrique
title Architecture and evolution of a minute plant genome
title_short Architecture and evolution of a minute plant genome
title_full Architecture and evolution of a minute plant genome
title_fullStr Architecture and evolution of a minute plant genome
title_full_unstemmed Architecture and evolution of a minute plant genome
title_sort architecture and evolution of a minute plant genome
publishDate 2013
url https://hdl.handle.net/10356/99317
http://hdl.handle.net/10220/17836
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