Non-equivalent contributions of maternal and paternal genomes to early plant embryogenesis

Gerardo Del Toro- De León, Marcelina García-Aguilar and C. Stewart Gillmor ()
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Gerardo Del Toro- De León: Laboratorio Nacional de Genómica para la Biodiversidad (Langebio), Unidad de Genómica Avanzada, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional (CINVESTAV-IPN), Irapuato, Guanajuato 36821, México
Marcelina García-Aguilar: Laboratorio Nacional de Genómica para la Biodiversidad (Langebio), Unidad de Genómica Avanzada, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional (CINVESTAV-IPN), Irapuato, Guanajuato 36821, México
C. Stewart Gillmor: Laboratorio Nacional de Genómica para la Biodiversidad (Langebio), Unidad de Genómica Avanzada, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional (CINVESTAV-IPN), Irapuato, Guanajuato 36821, México

Nature, 2014, vol. 514, issue 7524, 624-627

Abstract: A functional assessment of paternal gene activation in Arabidopsis confirms that paternal genome activation does not occur in one early discrete step, shows that maternal and paternal genomes do not make equivalent contributions to early plant embryogenesis, and uncovers an unexpectedly large effect of hybrid genetic background on paternal gene activity.

Date: 2014
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DOI: 10.1038/nature13620

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