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Parental transposable element loads influence their dynamics in young Nicotiana hybrids and allotetraploids

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    0502847 - BFÚ 2019 RIV GB eng J - Journal Article
    Mhiri, C. - Parisod, C. - Daniel, J. - Petit, M. - Lim, K. Y. - de Borne, F.D. - Kovařík, Aleš - Leitch, Andrew R. - Grandbastien, M.-A.
    Parental transposable element loads influence their dynamics in young Nicotiana hybrids and allotetraploids.
    New Phytologist. Roč. 221, č. 3 (2019), s. 1619-1633. ISSN 0028-646X. E-ISSN 1469-8137
    R&D Projects: GA ČR GBP501/12/G090
    Institutional support: RVO:68081707
    Keywords : resynthesized brassica-napus * genome evolution * tnt1 retrotransposon * cytosine methylation
    OECD category: Plant sciences, botany
    Impact factor: 8.512, year: 2019
    Method of publishing: Open access
    https://nph.onlinelibrary.wiley.com/doi/pdfdirect/10.1111/nph.15484

    The genomic shock hypothesis suggests that allopolyploidy is associated with genome changes driven by transposable elements, as a response to imbalances between parental insertion loads. To explore this hypothesis, we compared three allotetraploids, Nicotiana arentsii, N. rustica and N. tabacum, which arose over comparable time frames from hybridisation between increasingly divergent diploid species.
    Permanent Link: http://hdl.handle.net/11104/0294736

     
     
Number of the records: 1  

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