ArticlePlant physiology1999
1-aminocyclopropane-1-carboxylate oxidase activity limits ethylene biosynthesis in Rumex palustris during submergence.
Article in Plant physiology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.
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42 citing papers in PubMed, 136 citations in OpenAlex.
- ERF3 ofFrontiers in plant science · 2026Article
- The role of ethylene in the regulation of plant response mechanisms to waterlogging stress.Plant cell reports · 2024Review
- Comparative transcriptomic analysis of germinating rice seedlings to individual and combined anaerobic and cold stress.BMC genomics · 2023Article
- Ethylene and Jasmonates Signaling Network Mediating Secondary Metabolites under Abiotic Stress.International journal of molecular sciences · 2023Review
- Subsurface aeration mitigates organic material mulching-induced anaerobic stressFrontiers in plant science · 2023Article
- Postharvest chilling diminishes melon flavorFrontiers in plant science · 2022Article
- Wounding rapidly alters transcription factor expression, hormonal signaling, and phenolic compound metabolism in harvested sugarbeet roots.Frontiers in plant science · 2022Article
- Effects of Flooding and Endogenous Hormone on the Formation of Knee Roots inFrontiers in plant science · 2022Article
- Regulation of wound ethylene biosynthesis by NAC transcription factors in kiwifruit.BMC plant biology · 2021Article
- Deciphering the role of microRNAs duringPhysiology and molecular biology of plants : an international journal of functional plant biology · 2021Article
- The Contribution of Plant Dioxygenases to Hypoxia Signaling.Frontiers in plant science · 2020Review
- 1-Aminocyclopropane 1-Carboxylic Acid and Its Emerging Role as an Ethylene-Independent Growth Regulator.Frontiers in plant science · 2019Review
- 1-Aminocyclopropane-1-Carboxylic Acid Oxidase (ACO): The Enzyme That Makes the Plant Hormone Ethylene.Frontiers in plant science · 2019Review
- Arabidopsis ACC Oxidase 1 Coordinated by Multiple Signals Mediates Ethylene Biosynthesis and Is Involved in Root Development.Molecules and cells · 2018Article
- Metabolite-Centric Reporter Pathway and Tripartite Network Analysis ofFrontiers in bioengineering and biotechnology · 2018Article
- Article
- Association of Candidate Genes With Submergence Response in Perennial Ryegrass.Frontiers in plant science · 2017Article
- Nitric Oxide, Ethylene, and Auxin Cross Talk Mediates Greening and Plastid Development in Deetiolating Tomato Seedlings.Plant physiology · 2016Article
- New Insights into the Protein Turnover Regulation in Ethylene Biosynthesis.Molecules and cells · 2015Review
- Expression of root-related transcription factors associated with flooding tolerance of soybean (Glycine max).International journal of molecular sciences · 2014Article
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Submergence strongly stimulates petiole elongation in Rumex palustris, and ethylene accumulation initiates and maintains this response in submerged tissues. cDNAs from R. palustris corresponding to a 1-aminocyclopropane-1-carboxylate (ACC) oxidase gene (RP-ACO1) were isolated from elongating petioles and used to study the expression of the corresponding gene. An increase in RP-ACO1 messenger was observed in the petioles and lamina of elongating leaves 2 h after the start of submergence. ACC oxidase enzyme activity was measured in homogenates of R. palustris shoots, and a relevant increase was observed within 12 h under water with a maximum after 24 h. We have shown previously that the ethylene production rate of submerged shoots does not increase significantly during the first 24 h of submergence (L.A.C.J. Voesenek, M. Banga, R. H. Thier, C.M. Mudde, F.M. Harren, G.W.M. Barendse, C.W.P.M. Blom [1993] Plant Physiol 103: 783-791), suggesting that under these conditions ACC oxidase activity is inhibited in vivo. We found evidence that this inhibition is caused by a reduction of oxygen levels. We hypothesize that an increased ACC oxidase enzyme concentration counterbalances the reduced enzyme activity caused by low oxygen concentration during submergence, thus sustaining ethylene production under these conditions. Therefore, ethylene biosynthesis seems to be limited at the level of ACC oxidase activity rather than by ACC synthase in R. palustris during submergence.
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