ArticleJournal of experimental botany2014
Over-expression of the Arabidopsis proton-pyrophosphatase AVP1 enhances transplant survival, root mass, and fruit development under limiting phosphorus conditions.
Article in Journal of experimental botany, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
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Who cites it
28 citing papers in PubMed, 66 citations in OpenAlex.
- UBIQUITIN-CONJUGATING ENZYME34 mediates pyrophosphatase AVP1 turnover and regulates abiotic stress responses in Arabidopsis.Plant physiology · 2025Article
- Regulated to respond: dual localization and dynamic control of AVP1 in plant carbon partitioning.Frontiers in plant science · 2025Review
- A meta-QTL analysis highlights genomic hotspots associated with phosphorus use efficiency in rice (Frontiers in plant science · 2023Article
- Narrowing down molecular targets for improving phosphorus-use efficiency in maize (Zea mays L.).Molecular biology reports · 2022Review
- Proton-pumping pyrophosphatase homeolog expression is a dynamic trait in bread wheat (Plant direct · 2021Article
- The HHorticulture research · 2021Article
- Phenotypic characterization ofApplications in plant sciences · 2020Article
- Effect ofJournal of agricultural and food chemistry · 2020Article
- Improved Yield and Photosynthate Partitioning in AVP1 Expressing Wheat (Frontiers in plant science · 2020Article
- Article
- Energy Coupling in Cation-Pumping Pyrophosphatase-Back to Mitchell.Frontiers in plant science · 2020Article
- Identification of novel genes involved in phosphate accumulation in Lotus japonicus through Genome Wide Association mapping of root system architecture and anion content.PLoS genetics · 2019Article
- Dark septate endophytic fungi increase the activity of proton pumps, efficiency ofBrazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2019Article
- Co-overexpression of AVP1 and OsSIZ1 in Arabidopsis substantially enhances plant tolerance to drought, salt, and heat stresses.Scientific reports · 2019Article
- Article
- Regulation of HThe Journal of membrane biology · 2018Article
- TsNAC1 Is a Key Transcription Factor in Abiotic Stress Resistance and Growth.Plant physiology · 2018Article
- Characterization of the Catalytic Structure of Plant Phytase, Protein Tyrosine Phosphatase-Like Phytase, and Histidine Acid Phytases and Their Biotechnological Applications.Enzyme research · 2018Review
- Extracellular Secretion of Phytase from Transgenic Wheat Roots Allows Utilization of Phytate for Enhanced Phosphorus Uptake.Molecular biotechnology · 2017Article
- HPlant biotechnology journal · 2017Article
Corrections and comments
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Authors and funding
6 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Phosphorus (P), an element required for plant growth, fruit set, fruit development, and fruit ripening, can be deficient or unavailable in agricultural soils. Previously, it was shown that over-expression of a proton-pyrophosphatase gene AVP1/AVP1D (AVP1DOX) in Arabidopsis, rice, and tomato resulted in the enhancement of root branching and overall mass with the result of increased mineral P acquisition. However, although AVP1 over-expression also increased shoot biomass in Arabidopsis, this effect was not observed in tomato under phosphate-sufficient conditions. AVP1DOX tomato plants exhibited increased rootward auxin transport and root acidification compared with control plants. AVP1DOX tomato plants were analysed in detail under limiting P conditions in greenhouse and field trials. AVP1DOX plants produced 25% (P=0.001) more marketable ripened fruit per plant under P-deficient conditions compared with the controls. Further, under low phosphate conditions, AVP1DOX plants displayed increased phosphate transport from leaf (source) to fruit (sink) compared to controls. AVP1DOX plants also showed an 11% increase in transplant survival (P<0.01) in both greenhouse and field trials compared with the control plants. These results suggest that selection of tomato cultivars for increased proton pyrophosphatase gene expression could be useful when selecting for cultivars to be grown on marginal soils.
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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.