ArticleJournal of integrative plant biology2016
Rice caryopsis development I: Dynamic changes in different cell layers.
Article in Journal of integrative plant biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.
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Who cites it
34 citing papers in PubMed.
- OsMYB94 functions as a master regulator of metabolic pathways associated with rice caryopsis maturation and quality formation.The New phytologist · 2026Article
- A magnesium efflux transporter required for seed development and eating quality in rice.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Characterization of Grain Structure Using Micro-CT and Identification of Related Candidate Genes by QTL Mapping in Foxtail Millet.Plants (Basel, Switzerland) · 2025Article
- Extensin-like Protein OsPEX1 Modulates Grain Filling in Rice.Plants (Basel, Switzerland) · 2025Article
- The aleurone layer of cereal grains: Development, genetic regulation, and breeding applications.Plant communications · 2025Review
- Carbohydrate flow during grain filling: Phytohormonal regulation and genetic control in rice (Oryza sativa).Journal of integrative plant biology · 2025Review
- Article
- SUBSTANDARD STARCH GRAIN7 regulates starch grain size and endosperm development in rice.Plant biotechnology journal · 2024Article
- Indole-3-Acetic Acid (IAA) and Sugar Mediate Endosperm Development in Rice (Oryza sativa L.).Rice (New York, N.Y.) · 2024Article
- Image facilitated assessment of intra-spike variation in grain size in wheat under high temperature and drought stress.Scientific reports · 2023Article
- Glucan Synthase-like 2 is Required for Seed Initiation and Filling as Well as Pollen Fertility in Rice.Rice (New York, N.Y.) · 2023Article
- Rice lipases: a conundrum in rice bran stabilization: a review on their impact and biotechnological interventions.Physiology and molecular biology of plants : an international journal of functional plant biology · 2023Review
- Nutrient accumulation and transcriptome patterns during grain development in rice.Journal of experimental botany · 2023Article
- High Temperature Alters Phenology, Seed Development and Yield in Three Rice Varieties.Plants (Basel, Switzerland) · 2023Article
- Florigen repression complexes involving rice CENTRORADIALIS2 regulate grain size.Plant physiology · 2022Article
- Altering the localization and toxicity of arsenic in rice grain.Scientific reports · 2022Article
- Histology and transcriptomic profiling reveal the dynamics of seed coat and endosperm formation in tree peony (Horticulture research · 2022Article
- Morphological and Ultrastructural Features of Formation of the Skin of Wheat (Plants (Basel, Switzerland) · 2021Article
- Programmed Cell Death in DevelopingInternational journal of molecular sciences · 2021Article
- Phytohormone signaling and crosstalk in regulating drought stress response in plants.Plant cell reports · 2021Review
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Rice caryopsis as one of the most important food sources for humans has a complex structure that is composed of maternal tissues including the pericarp and testa and filial tissues including the endosperm and embryo. Although rice caryopsis studies have been conducted previously, a systematic characterization throughout the entire developmental process is still lacking. In this study, detailed morphological examinations of caryopses were made during the entire 30-day developmental process. We observed some rapid changes in cell differentiation events and cataloged how cellular degeneration processes occurred in maternal tissues. The differentiations of tube cells and cross cells were achieved by 9 days after pollination (DAP). In the testa, the outer integument was degenerated by 3 DAP, while the outer layer of the inner integument degenerated by 7 DAP. In the nucellus, all tissues with the exception of the nucellar projection and the nucellar epidermis degenerated in the first 5 DAP. By 21 DAP, all maternal tissues, including vascular bundles, the nucellar projection and the nucellar epidermal cells were degenerated. In summary, this study provides a complete atlas of the dynamic changes in cell differentiation and degeneration for individual maternal cell layers of rice caryopsis.
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