ArticleScientific reports2017
Transcriptome and functional analysis reveals hybrid vigor for oil biosynthesis in oil palm.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 37 citations in OpenAlex.
- Non-additive expression genes play a critical role in leaf vein ratio heterosis in Nicotiana tabacum L.BMC genomics · 2024Article
- Metabolomics-Assisted Breeding in Oil Palm: Potential and Current Perspectives.International journal of molecular sciences · 2024Review
- A Chromosome-level Reference Genome of African Oil Palm Provides Insights into Its Divergence and Stress Adaptation.Genomics, proteomics & bioinformatics · 2023Article
- Oil Palm Breeding in the Modern Era: Challenges and Opportunities.Plants (Basel, Switzerland) · 2022Review
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- Transcriptome and genome sequencing elucidates the molecular basis for the high yield and good quality of the hybrid rice variety Chuanyou6203.Scientific reports · 2020Article
- Metabolically engineered rice biomass and grain using genes associated with lipid pathway show high level of oil content.Molecular biology reports · 2020Article
- Expression of fatty acid and triacylglycerol synthesis genes in interspecific hybrids of oil palm.Scientific reports · 2020Article
- Deciphering the transcriptional regulatory networks that control size, color, and oil content inBiotechnology for biofuels · 2020Article
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- Atypical Splicing Accompanied by Skipping Conserved Micro-exons Produces Unique WRINKLED1, An AP2 Domain Transcription Factor in Rice Plants.Plants (Basel, Switzerland) · 2019Article
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- Transcriptomic analyses reveal molecular mechanisms underlying growth heterosis and weakness of rubber tree seedlings.BMC plant biology · 2018Article
- Overexpression of a Transcription Factor Increases Lipid Content in a Woody PerennialFrontiers in plant science · 2018Article
- Biochemical, Physiological and Transcriptomic Comparison between Burley and Flue-Cured Tobacco Seedlings in Relation to Carbohydrates and Nitrate Content.Molecules (Basel, Switzerland) · 2017Article
- Differential gene expression at different stages of mesocarp development in high- and low-yielding oil palm.BMC genomics · 2017Article
Corrections and comments
- Erratum issued
Authors and funding
12 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Oil palm is the most productive oil crop in the world and composes 36% of the world production. However, the molecular mechanisms of hybrids vigor (or heterosis) between Dura, Pisifera and their hybrid progeny Tenera has not yet been well understood. Here we compared the temporal and spatial compositions of lipids and transcriptomes for two oil yielding organs mesocarp and endosperm from Dura, Pisifera and Tenera. Multiple lipid biosynthesis pathways are highly enriched in all non-additive expression pattern in endosperm, while cytokinine biosynthesis and cell cycle pathways are highly enriched both in endosperm and mesocarp. Compared with parental palms, the high oil content in Tenera was associated with much higher transcript levels of EgWRI1, homolog of Arabidopsis thaliana WRINKLED1. Among 338 identified genes in lipid synthesis, 207 (61%) has been identified to contain the WRI1 specific binding AW motif. We further functionally identified EgWRI1-1, one of three EgWRI1 orthologs, by genetic complementation of the Arabidopsis wri1 mutant. Ectopic expression of EgWRI1-1 in plant produced dramatically increased seed mass and oil content, with oil profile changed. Our findings provide an explanation for EgWRI1 as an important gene contributing hybrid vigor in lipid biosynthesis in oil palm.
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