ArticleFrontiers in plant science2017
An Integrated "Multi-Omics" Comparison of Embryo and Endosperm Tissue-Specific Features and Their Impact on Rice Seed Quality.
Article in Frontiers in plant science, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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25 citing papers in PubMed, 68 citations in OpenAlex.
- Article
- Integrated Multi-Omics Reveals the Molecular Basis Underlying Wheat Grain Development and IdentifiesPlants (Basel, Switzerland) · 2025Article
- Comparative analysis of the metabolite compositions and antioxidant capacity of waxy and non-waxy black rice (Food chemistry: X · 2025Article
- Structural, functional and proteomic changes of proteins during rice yellowing.Food chemistry: X · 2025Article
- Beyond the trinity: unraveling a fourth clade in the PEBP gene family in plants.Plant cell reports · 2025Article
- Article
- Endosperm Persistence inPlants (Basel, Switzerland) · 2023Article
- Deterioration in the Quality of RecalcitrantMetabolites · 2022Article
- Experimental Evidence for Seed Metabolic Allometry in Barrel Medic (International journal of molecular sciences · 2022Article
- A tale of two metals: Biofortification of rice grains with iron and zinc.Frontiers in plant science · 2022Review
- Multi-Omics Approaches Unravel Specific Features of Embryo and Endosperm in Rice Seed Germination.Frontiers in plant science · 2022Article
- Systems biology for crop improvement.The plant genome · 2021Review
- Proteome and transcriptome analyses of wheat near isogenic lines identifies key proteins and genes of wheat bread quality.Scientific reports · 2021Article
- Gene co-expression analysis of tomato seed maturation reveals tissue-specific regulatory networks and hubs associated with the acquisition of desiccation tolerance and seed vigour.BMC plant biology · 2021Article
- Metabolic Disturbance Induced by the Embryo Contributes to the Formation of Chalky Endosperm of a Notched-Belly Rice Mutant.Frontiers in plant science · 2021Article
- Key Metabolite Differences Between Korean Pine (Frontiers in plant science · 2021Article
- Promoting Human Nutrition and Health through Plant Metabolomics: Current Status and Challenges.Biology · 2020Review
- Bringing New Methods to the Seed Proteomics Platform: Challenges and Perspectives.International journal of molecular sciences · 2020Review
- Translational gene regulation in plants: A green new deal.Wiley interdisciplinary reviews. RNA · 2020Review
- Inactivation of rice starch branching enzyme IIb triggers broad and unexpected changes in metabolism by transcriptional reprogramming.Proceedings of the National Academy of Sciences of the United States of America · 2020Article
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Authors and funding
15 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Although rice is a key crop species, few studies have addressed both rice seed physiological and nutritional quality, especially at the tissue level. In this study, an exhaustive "multi-omics" dataset on the mature rice seed was obtained by combining transcriptomics, label-free shotgun proteomics and metabolomics from embryo and endosperm, independently. These high-throughput analyses provide a new insight on the tissue-specificity related to rice seed quality. Foremost, we pinpointed that extensive post-transcriptional regulations occur at the end of rice seed development such that the embryo proteome becomes much more diversified than the endosperm proteome. Secondly, we observed that survival in the dry state in each seed compartment depends on contrasted metabolic and enzymatic apparatus in the embryo and the endosperm, respectively. Thirdly, it was remarkable to identify two different sets of starch biosynthesis enzymes as well as seed storage proteins (glutelins) in both embryo and endosperm consistently with the supernumerary embryo hypothesis origin of the endosperm. The presence of a putative new glutelin with a possible embryonic favored abundance is described here for the first time. Finally, we quantified the rate of mRNA translation into proteins. Consistently, the embryonic panel of protein translation initiation factors is much more diverse than that of the endosperm. This work emphasizes the value of tissue-specificity-centered "multi-omics" study in the seed to highlight new features even from well-characterized pathways. It paves the way for future studies of critical genetic determinants of rice seed physiological and nutritional quality.
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