ArticleTransgenic research2000
Overexpression of the calcium-dependent protein kinase OsCDPK2 in transgenic rice is repressed by light in leaves and disrupts seed development.
Article in Transgenic research, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 49 citations in OpenAlex.
- Calcium-Dependent Protein Kinases in Plants: Structure, Signaling, and Multifaceted Regulatory Roles in Development and Stress Adaptation.International journal of molecular sciences · 2026Review
- Calcium application synergistically enhances yield and nutritional quality in waxy maize.Frontiers in plant science · 2026Article
- Genome-wide analysis and expression profiling ofFrontiers in plant science · 2026Article
- Genome-Wide Identification and Characterization ofInternational journal of molecular sciences · 2021Article
- Transcriptome Analysis Reveals Photoperiod-Associated Genes Expressed in Rice Anthers.Frontiers in plant science · 2021Article
- Genome-wide survey and expression analysis of calcium-dependent protein kinase (CDPK) in grass Brachypodium distachyon.BMC genomics · 2020Article
- Transcriptome Analysis Reveals Key Seed-Development Genes in Common Buckwheat (International journal of molecular sciences · 2019Article
- Calcium-Dependent Protein Kinase Genes inMolecules (Basel, Switzerland) · 2019Article
- Genome-wide identification, characterisation and expression profiles of calcium-dependent protein kinase genes in barley (Hordeum vulgare L.).Journal of applied genetics · 2017Article
- Transcriptome Analysis of Calcium- and Hormone-Related Gene Expressions during Different Stages of Peanut Pod Development.Frontiers in plant science · 2017Article
- Genome-Wide Identification and Expression Analysis of Calcium-dependent Protein Kinase in Tomato.Frontiers in plant science · 2016Article
- Expression analysis of calcium-dependent protein kinase gene family during reproductive development and abiotic stress conditions in rice (Oryza sativa L. ssp. indica).Molecular genetics and genomics : MGG · 2007Article
- Functional analysis of DNA sequences controlling the expression of the rice OsCDPK2 gene.Planta · 2006Article
- OsCDPK13, a calcium-dependent protein kinase gene from rice, is induced by cold and gibberellin in rice leaf sheath.Plant molecular biology · 2004Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Independent transgenic rice lines overexpressing the rice CDPK isoform OsCDPK2 were generated by particle bombardment. High levels of OsCDPK2 were detected in leaves removed from etiolated plants, as well as in stems and flowers. However, there was no overexpression in green leaves that had been exposed to light, confirming that OsCDPK2 protein stability was subject to light regulation. The morphological phenotype of transgenic plants producing high levels of recombinant OsCDPK2 was normal until the onset of seed development. Flowers developed normally, producing well-shaped ovaries and stigmas, and mature anthers filled with pollen grains. However, seed formation in these plants was strongly inhibited, with only 3-7% of the flowers producing seeds. Seed development was arrested at an early stage. We discuss these data with respect to the possible requirement for specific CDPK isoforms during rice seed development.
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