シロイヌナズナ種内雑種で見られる雑種強勢の分子メカニズム  [in Japanese] Molecular mechanisms of heterosis in Arabidopsis intraspecific hybrids  [in Japanese]

Access this Article

Search this Article

Author(s)

Abstract

<p>Offspring with non-parental phenotypes is often observed from biallelic genes in diploid eukaryotic organisms. Heterosis arises from allelic interactions between parental genomes and progeny of intra- or inter-species cross exhibit greater biomass, speed of development, and stress tolerance than parental lines. Although numerous studies have been carried out to understand its genetic and/or molecular basis, the molecular mechanisms underlying heterosis and heterotic gene activity remain elusive. Recent advances in technical innovations for whole-genome/epigenome analyses have accelerated understanding of mechanisms underling heterosis. In this review, we introduce the overview of heterosis and heterotic patterns in Arabidopsis and discuss the correlation between epigenetic/genetic alteration and heterosis.</p>

Journal

  • Regulation of Plant Growth & Development

    Regulation of Plant Growth & Development 50(2), 139-143, 2015

    The Japanese Society for Chemical Regulation of Plants

Codes

  • NII Article ID (NAID)
    110010014907
  • NII NACSIS-CAT ID (NCID)
    AA11550064
  • Text Lang
    JPN
  • ISSN
    1346-5406
  • NDL Article ID
    027050404
  • NDL Call No.
    Z18-67
  • Data Source
    NDL  NII-ELS  J-STAGE 
Page Top