ArticlePlanta2010
The expression of Orysa;CycB1;1 is essential for endosperm formation and causes embryo enlargement in rice.
Article in Planta, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.
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Who cites it
30 citing papers in PubMed, 64 citations in OpenAlex.
- Asparagine Synthetase GenePlants (Basel, Switzerland) · 2025Article
- A R2R3-MYB Transcription Factor ofInternational journal of molecular sciences · 2025Article
- Multilayered epigenetic control of persistent and stage-specific imprinted genes in rice endosperm.Nature plants · 2024Article
- Genome-Wide Identification and Evolutionary and Expression Analyses of the Cyclin B Gene Family inPlants (Basel, Switzerland) · 2024Article
- Dysfunction of duplicated pair rice histone acetyltransferases causes segregation distortion and an interspecific reproductive barrier.Nature communications · 2024Article
- Major and stably expressed QTL for traits related to the mature wheat embryo independent of kernel size.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
- Molecular mapping and characterization of QTLs for grain quality traits in a RIL population of US rice under high nighttime temperature stress.Scientific reports · 2023Article
- Transcriptome and Metabolome Analyses Reveals the Pathway and Metabolites of Grain Quality Under Phytochrome B in Rice (Oryza sativa L.).Rice (New York, N.Y.) · 2022Article
- The B-Type Cyclin CYCB1-1 Regulates Embryonic Development and Seed Size in Maize.International journal of molecular sciences · 2022Article
- Transcriptome Analysis of Developing Wheat Grains at Rapid Expanding Phase Reveals Dynamic Gene Expression Patterns.Biology · 2022Article
- B1-type cyclins control microtubule organization during cell division in Arabidopsis.EMBO reports · 2022Article
- CTP synthase is essential for early endosperm development by regulating nuclei spacing.Plant biotechnology journal · 2021Article
- The maternally expressed polycomb group genePlant communications · 2021Article
- Auxin apical dominance governed by the OsAsp1-OsTIF1 complex determines distinctive rice caryopses development on different branches.PLoS genetics · 2020Article
- ArabidopsisThe Plant cell · 2020Article
- Article
- Overexpression of a CPYC-Type Glutaredoxin,Frontiers in plant science · 2019Article
- AP1G mediates vacuolar acidification during synergid-controlled pollen tube reception.Proceedings of the National Academy of Sciences of the United States of America · 2017Article
- Comparative and parallel genome-wide association studies for metabolic and agronomic traits in cereals.Nature communications · 2016Article
- HAPLESS13-Mediated Trafficking of STRUBBELIG Is Critical for Ovule Development in Arabidopsis.PLoS genetics · 2016Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The cell cycle is an important process during seed development in plants and its progression is driven by a number of core regulators such as the cyclins. Currently, however, little is known regarding the role of the cyclins in embryo and endosperm development in cereals. In our current study, we show that the knockdown of Orysa;CycB1;1 in rice results in the production of abnormal seeds, which at maturity contain only an enlarged embryo. It was further found that a delayed and abnormal cellularization occurred in the endosperm in these knockdown seeds which eventually became abortive. Moreover, the observed development of the enlarged embryo was also morphologically abnormal and found to be caused by an enlarged cell size rather than an increased cell number. Expression analysis showed that Orysa;CycB1;1 transcripts were localized in the endosperm and embryo. Genome-wide transcriptional profiling further indicated that a large number of genes are responsible for the phenotype of the enlarged embryo. The results of the knockdown of Orysa;CycB1;1 via an endosperm or an embryo-specific promoter also suggest that the enlarged embryo may be correlated to the abortive endosperm. Our results suggest that Orysa;CycB1;1 expression is critical for endosperm formation via the regulation of mitotic division, and that the endosperm plays an important role in maintenance of embryo development in rice.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.