ArticlePlant physiology2001
Different mechanisms of four aluminum (Al)-resistant transgenes for Al toxicity in Arabidopsis.
Article in Plant physiology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.
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Who cites it
31 citing papers in PubMed, 141 citations in OpenAlex.
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- Molecular evolution of Phytocyanin gene and analysis of expression at different coloring periods in apple (Malus domestica).BMC plant biology · 2024Article
- Overexpression ofPlant signaling & behavior · 2022Article
- Genome-wide superior alleles, haplotypes and candidate genes associated with tolerance on sodic-dispersive soils in wheat (Triticum aestivum L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Aluminum Stress Induces Irreversible Proteomic Changes in the Roots of the Sensitive but Not the Tolerant Genotype of Triticale Seedlings.Plants (Basel, Switzerland) · 2022Article
- Phytohormone signalling and cross-talk to alleviate aluminium toxicity in plants.Plant cell reports · 2021Review
- Functional genomics by integrated analysis of transcriptome of sweet potato (Ipomoea batatas (L.) Lam.) during root formation.Genes & genomics · 2020Article
- Aluminum Responsive Genes in Flax (BioMed research international · 2019Article
- Genome-wide identification, classification, and expression of phytocyanins in Populus trichocarpa.Planta · 2018Article
- Article
- Overexpression of a peroxidase gene (AtPrx64) of Arabidopsis thaliana in tobacco improves plant's tolerance to aluminum stress.Plant molecular biology · 2017Article
- Plant glutathione transferase-mediated stress tolerance: functions and biotechnological applications.Plant cell reports · 2017Review
- Nitric Oxide Inhibits Al-Induced Programmed Cell Death in Root Tips of Peanut (Frontiers in physiology · 2017Article
- Effects of antimony on redox activities and antioxidant defence systems in sunflower (Helianthus annuus L.) plants.PloS one · 2017Article
- An S-adenosyl Methionine Synthetase (SAMS) Gene fromFrontiers in plant science · 2016Article
- Comparative analysis of the phytocyanin gene family in 10 plant species: a focus on Zea mays.Frontiers in plant science · 2015Article
- Target of tae-miR408, a chemocyanin-like protein gene (TaCLP1), plays positive roles in wheat response to high-salinity, heavy cupric stress and stripe rust.Plant molecular biology · 2013Article
- The putative phytocyanin genes in Chinese cabbage (Brassica rapa L.): genome-wide identification, classification and expression analysis.Molecular genetics and genomics : MGG · 2013Article
- Nitric oxide signaling in aluminum stress in plants.Protoplasma · 2012Review
Corrections and comments
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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
We have characterized the mechanism of action of four transgenes (AtBCB [Arabidopsis blue copper-binding protein], parB [tobacco (Nicotiana tabacum) glutathione S-transferase], NtPox [tobacco peroxidase], and NtGDI1 [tobacco GDP dissociation inhibitor]) that independently Al resistance on transgenic Arabidopsis. All four transgenic lines showed lower deposition of callose after Al treatment than the Landsberg erecta ecotype of Arabidopsis, confirming that the four genes function to ameliorate Al toxicity. Influx and efflux experiments of Al ions suggested that the AtBCB gene may suppress Al absorption, whereas expression of the NtGDI1 gene promotes a release of Al in the root tip region of Arabidopsis. The total enzyme activities of glutathione S-transferases or peroxidases in transgenic lines carrying either the parB or NtPox genes were significantly higher than in the Landsberg erecta ecotype of Arabidopsis, and these enzyme activities were maintained at higher levels during Al stress. Furthermore, lipid peroxidation caused by Al stress was repressed in these two transgenic lines, suggesting that overexpression of these two genes diminishes oxidative damage caused by Al stress. Al-treated roots of transgenic plants were also stained by 4',6-diamino-2-phenylindole to monitor cell death caused by Al toxicity. The result suggested that cell death is repressed in the NtPox line. Analysis of F(1) hybrids between the four transgenic lines suggests that more resistant transgenic plants can be constructed by combinations of these four genes.
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11706174PMC129263W2116876332What OpenQuestion holds
Registered trials
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