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

Author

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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)

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.

Suggested Citation

  • Gerardo Del Toro-De León & Marcelina García-Aguilar & C. Stewart Gillmor, 2014. "Non-equivalent contributions of maternal and paternal genomes to early plant embryogenesis," Nature, Nature, vol. 514(7524), pages 624-627, October.
    • Handle: RePEc:nat:nature:v:514:y:2014:i:7524:d:10.1038_nature13620
    DOI: 10.1038/nature13620
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    Cited by:

    1. Jiankai Wei & Wei Zhang & An Jiang & Hongzhe Peng & Quanyong Zhang & Yuting Li & Jianqing Bi & Linting Wang & Penghui Liu & Jing Wang & Yonghang Ge & Liya Zhang & Haiyan Yu & Lei Li & Shi Wang & Liang, 2024. "Temporospatial hierarchy and allele-specific expression of zygotic genome activation revealed by distant interspecific urochordate hybrids," Nature Communications, Nature, vol. 15(1), pages 1-11, December.

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