Registro completo de metadatos
| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.provenance | CONICET | - |
| dc.creator | Sánchez Puerta, María Virginia | - |
| dc.creator | Zubko, Mikhajlo K. | - |
| dc.creator | Palmer, Jeffrey D. | - |
| dc.date | 2017-08-15T12:12:29Z | - |
| dc.date | 2017-08-15T12:12:29Z | - |
| dc.date | 2015-04-28 | - |
| dc.date | 2017-07-13T17:53:30Z | - |
| dc.date.accessioned | 2019-04-29T15:37:42Z | - |
| dc.date.available | 2019-04-29T15:37:42Z | - |
| dc.date.issued | 2015-04-28 | - |
| dc.identifier | Sánchez Puerta, María Virginia; Zubko, Mikhajlo K.; Palmer, Jeffrey D.; Homologous recombination and retention of a single form of most genes shape the highly chimeric mitochondrial genome of a cybrid plant; Wiley; New Phytologist; 206; 1; 28-4-2015; 381-396 | - |
| dc.identifier | 0028-646X | - |
| dc.identifier | http://hdl.handle.net/11336/22403 | - |
| dc.identifier | CONICET Digital | - |
| dc.identifier | CONICET | - |
| dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/298047 | - |
| dc.description | The structure and evolution of angiosperm mitochondrial genomes are driven by extremely high rates of recombination and rearrangement. An excellent experimental system for studying these events is offered by cybrid plants, in which parental mitochondria usually fuse and their genomes recombine. Little is known about the extent, nature and consequences of mitochondrial recombination in these plants. We conducted the first study in which the organellar genomes of a cybrid – between Nicotiana tabacum and Hyoscyamus niger – were sequenced and compared to those of its parents. This cybrid mitochondrial genome is highly recombinant, reflecting at least 30 crossovers and five gene conversions between its parental genomes. It is also surprisingly large (41% and 64% larger than the parental genomes), yet contains single alleles for 90% of mitochondrial genes. Recombination produced a remarkably chimeric cybrid mitochondrial genome and occurred entirely via homologous mechanisms involving the double-strand break repair and/or break-induced replication pathways. Retention of a single form of most genes could be advantageous to minimize intracellular incompatibilities and/or reflect neutral forces that preferentially eliminate duplicated regions. We discuss the relevance of these findings to the surprisingly frequent occurrence of horizontal gene – and genome – transfer in angiosperm mitochondrial DNAs. | - |
| dc.description | Fil: Sánchez Puerta, María Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias; Argentina. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina | - |
| dc.description | Fil: Zubko, Mikhajlo K.. Manchester Metropolitan University. Faculty of Science and Engineering ; Reino Unido | - |
| dc.description | Fil: Palmer, Jeffrey D.. Indiana University. Department of Biology; Estados Unidos | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.language | eng | - |
| dc.publisher | Wiley | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/nph.13188/abstract | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/nph.13188 | - |
| dc.rights | info:eu-repo/semantics/restrictedAccess | - |
| dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | - |
| dc.source | reponame:CONICET Digital (CONICET) | - |
| dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
| dc.source | instacron:CONICET | - |
| dc.source.uri | http://hdl.handle.net/11336/22403 | - |
| dc.subject | HOMOLOGOUS RECOMBINATION | - |
| dc.subject | CYBRID | - |
| dc.subject | EVOLUTION | - |
| dc.subject | SOLANACEAE | - |
| dc.subject | CHIMERIC | - |
| dc.subject | MITOCHONDRIA | - |
| dc.subject | MTDNA | - |
| dc.subject | Bioquímica y Biología Molecular | - |
| dc.subject | Ciencias Biológicas | - |
| dc.subject | CIENCIAS NATURALES Y EXACTAS | - |
| dc.title | Homologous recombination and retention of a single form of most genes shape the highly chimeric mitochondrial genome of a cybrid plant | - |
| dc.type | info:eu-repo/semantics/article | - |
| dc.type | info:eu-repo/semantics/publishedVersion | - |
| dc.type | info:ar-repo/semantics/articulo | - |
| Aparece en las colecciones: | CONICET | |
Ficheros en este ítem:
No hay ficheros asociados a este ítem.