ArticleJournal of experimental botany2015
Decreased photosynthesis in the erect panicle 3 (ep3) mutant of rice is associated with reduced stomatal conductance and attenuated guard cell development.
Article in Journal of experimental botany, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed, 35 citations in OpenAlex.
- Film mulching combined with chemical fertilizer increased rice yield by promoting the accumulation of photosynthetic substances in the vegetative growth stage.Scientific reports · 2025Article
- DynG: a dynamic scaling factor for thermographic stomatal conductance estimation under changing environmental conditions.The New phytologist · 2025Article
- Review
- GS2 cooperates with IPA1 to control panicle architecture.The New phytologist · 2025Article
- Transcriptome and Physiological Analysis of Rapeseed Tolerance to Post-Flowering Temperature Increase.International journal of molecular sciences · 2023Article
- The rice EP3 and OsFBK1 E3 ligases alter plant architecture and flower development, and affect transcript accumulation of microRNA pathway genes and their targets.Plant biotechnology journal · 2022Article
- Amelioration of plant responses to drought under elevated COPhotosynthesis research · 2021Review
- Complementation of the tomatoPlant biotechnology (Tokyo, Japan) · 2021Article
- Increase in Phloem Area in the TomatoGenes · 2021Article
- Molecular and Genetic Aspects of Grain Number Determination in Rice (International journal of molecular sciences · 2021Review
- Review
- Functional Disruption of the Tomato Putative Ortholog ofFrontiers in plant science · 2019Article
- The OsFBK1 E3 Ligase Subunit Affects Anther and Root Secondary Cell Wall Thickenings by Mediating Turnover of a Cinnamoyl-CoA Reductase.Plant physiology · 2018Article
- A Role for the F-Box Protein HAWAIIAN SKIRT in Plant microRNA Function.Plant physiology · 2018Article
- The Arabidopsis thaliana F-box gene HAWAIIAN SKIRT is a new player in the microRNA pathway.PloS one · 2017Article
- Ascribing Functions to Genes: Journey Towards Genetic Improvement of Rice Via Functional Genomics.Current genomics · 2016Article
- Elevated-CO2 Response of Stomata and Its Dependence on Environmental Factors.Frontiers in plant science · 2016Review
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The ERECT PANICLE 3 gene of rice encodes a peptide that exhibits more than 50% sequence identity with the Arabidopsis F-box protein HAWAIIAN SKIRT (HWS). Ectopic expression of the Os02g15950 coding sequence, driven by the HWS (At3g61950) promoter, rescued the hws-1 flower phenotype in Arabidopsis confirming that EP3 is a functional orthologue of HWS. In addition to displaying an erect inflorescence phenotype, loss-of-function mutants of Os02g15950 exhibited a decrease in leaf photosynthetic capacity and stomatal conductance. Analysis of a range of physiological and anatomical features related to leaf photosynthesis revealed no alteration in Rubisco content and no notable changes in mesophyll size or arrangement. However, both ep3 mutant plants and transgenic lines that have a T-DNA insertion within the Os02g15950 (EP3) gene exhibit smaller stomatal guard cells compared with their wild-type controls. This anatomical characteristic may account for the observed decrease in leaf photosynthesis and provides evidence that EP3 plays a role in regulating stomatal guard cell development.
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Registered trials
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