ArticlePlant physiology1997
Anion-channel blockers interfere with auxin responses in dark-grown Arabidopsis hypocotyls.
Article in Plant physiology, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 38 citations in OpenAlex.
- Plants maximise chloride uptake during early vegetative development to stimulate cell expansion, maturation of the photosynthetic apparatus, and growth.The Plant journal : for cell and molecular biology · 2025Article
- Peg Biology: Deciphering the Molecular Regulations Involved During Peanut Peg Development.Frontiers in plant science · 2019Review
- γ-Aminobutyric acid (GABA) signalling in plants.Cellular and molecular life sciences : CMLS · 2017Review
- Role of chloride ions in the promotion of auxin-induced growth of maize coleoptile segments.Annals of botany · 2014Article
- Genome-wide transcriptional analysis of salinity stressed japonica and indica rice genotypes during panicle initiation stage.Plant molecular biology · 2007Article
- Development of Erect Leaves in a Modern Maize Hybrid is Associated with Reduced Responsiveness to Auxin and Light of Young Seedlings In Vitro.Plant signaling & behavior · 2006Article
- Characterization of anion channels in the plasma membrane of Arabidopsis epidermal root cells and the identification of a citrate-permeable channel induced by phosphate starvation.Plant physiology · 2004Article
- p-Chlorophenoxyisobutyric acid impairs auxin response in Arabidopsis root.Plant physiology · 2003Article
- Nitrate efflux is an essential component of the cryptogein signaling pathway leading to defense responses and hypersensitive cell death in tobacco.The Plant cell · 2002Article
- Hormonal interactions in the control of Arabidopsis hypocotyl elongation.Plant physiology · 2000Article
- Sulfate is both a substrate and an activator of the voltage-dependent anion channel of Arabidopsis hypocotyl cells.Plant physiology · 1999Article
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
Anion channels are thought to participate in signal transduction and turgor regulation in higher plant cells. The regulation of hypocotyl cell elongation is a situation in which these channels could play important roles because it involves ionic fluxes that are implicated in turgor control and orchestrated by various signals. We have used a pharmacological approach to reveal the contribution of anion channels in the regulation of the development of hypocotyls by auxins. Auxins induce an inhibition of elongation, a disintegration of the cortical cell layers, and the formation of adventitious roots on Arabidopsis thaliana hypocotyls grown in the dark. Anion-channel blockers such as anthracene-9-carboxylic acid, 4,4'-diisothiocyanatostilbene-2-2'-disulfonic acid, 4-acetamido-4'-isothiocyanato-stilbene-2-2'-disulfonic acid, and R(+)-methylindazone; indanyloxyacteic acid-94, which produce little or no stimulation of hypocotyl elongation by themselves, are able to counteract the inhibition and the disintegration induced by auxins with various efficiencies. This interference appears to be specific for auxins and does not occur when hypocotyl elongation is inhibited by other growth regulators such as ethylene or cytokinins. The putative involvement of anion channels in auxin signal transduction is discussed.
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