ArticlePlant physiology2006
Nitrite reduces cytoplasmic acidosis under anoxia.
Article in Plant physiology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed, 64 citations in OpenAlex.
- Multi-stress resilience in plants recovering from submergence.Plant biotechnology journal · 2023Review
- Nitrate-Nitrite-Nitric Oxide Pathway: A Mechanism of Hypoxia and Anoxia Tolerance in Plants.International journal of molecular sciences · 2022Review
- Nitric oxide accelerates germination via the regulation of respiration in chickpea.Journal of experimental botany · 2019Article
- Nitrate nutrition influences multiple factors in order to increase energy efficiency under hypoxia in Arabidopsis.Annals of botany · 2019Article
- Submergence and Waterlogging Stress in Plants: A Review Highlighting Research Opportunities and Understudied Aspects.Frontiers in plant science · 2019Review
- Utilization of (15)NO3 (-) by nodulated soybean plants under conditions of root hypoxia.Physiology and molecular biology of plants : an international journal of functional plant biology · 2014Article
- Review
- Article
- Nitrite decreases ethanol production by intact soybean roots submitted to oxygen deficiency: a role for mitochondrial nitric oxide synthesis?Plant signaling & behavior · 2013Article
- The Transcriptome of Brassica napus L. Roots under Waterlogging at the Seedling Stage.International journal of molecular sciences · 2013Article
- Article
- Role of nitric oxide in tolerance of plants to abiotic stress.Protoplasma · 2011Review
- Analysis of the compartmentalized metabolome - a validation of the non-aqueous fractionation technique.Frontiers in plant science · 2011Article
- STOP1 regulates multiple genes that protect arabidopsis from proton and aluminum toxicities.Plant physiology · 2009Article
- Response of cytoplasmic pH to anoxia in plant tissues with altered activities of fermentation enzymes: application of methyl phosphonate as an NMR pH probe.Annals of botany · 2009Article
- Plant mitochondrial function during anaerobiosis.Annals of botany · 2009Review
- Rice germination and seedling growth in the absence of oxygen.Annals of botany · 2009Review
- Nitrite acts as a transcriptome signal at micromolar concentrations in Arabidopsis roots.Plant physiology · 2007Article
- Low oxygen sensing and balancing in plant seeds: a role for nitric oxide.The New phytologist · 2007Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The ameliorating effect of nitrate on the acidification of the cytoplasm during short-term anoxia was investigated in maize (Zea mays) root segments. Seedlings were grown in the presence or absence of nitrate, and changes in the cytoplasmic and vacuolar pH in response to the imposition of anoxia were measured by in vivo (31)P nuclear magnetic resonance spectroscopy. Soluble ions and metabolites released to the suspending medium by the anoxic root segments were measured by high-performance liquid chromatography and (1)H nuclear magnetic resonance spectroscopy, and volatile metabolites were measured by gas chromatography and gas chromatography-mass spectrometry. The beneficial effect of nitrate on cytoplasmic pH regulation under anoxia occurred despite limited metabolism of nitrate under anoxia, and modest effects on the ions and metabolites, including fermentation end products, released from the anoxic root segments. Interestingly, exposing roots grown and treated in the absence of nitrate to micromolar levels of nitrite during anoxia had a beneficial effect on the cytoplasmic pH that was comparable to the effect observed for roots grown and treated in the presence of nitrate. It is argued that nitrate itself is not directly responsible for improved pH regulation under anoxia, contrary to the usual assumption, and that nitrite rather than nitrate should be the focus for further work on the beneficial effect of nitrate on flooding tolerance.
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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.