ArticleJournal of experimental botany2013
Proteomic and phosphoproteomic analysis of polyethylene glycol-induced osmotic stress in root tips of common bean (Phaseolus vulgaris L.).
Article in Journal of experimental botany, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 41 citations in OpenAlex.
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- Review
- Plant Proteoforms Under Environmental Stress: Functional Proteins Arising From a Single Gene.Frontiers in plant science · 2021Review
- Chloroplast proteins involved in drought stress response in selected cultivars of common bean (3 Biotech · 2019Article
- The Phosphoproteomic Response of Okra (International journal of molecular sciences · 2019Article
- Comparative physiological and leaf proteome analysis between drought-tolerant chickpeaJournal of biosciences · 2019Article
- Physiological and Proteomics Analyses Reveal Low-Phosphorus Stress Affected the Regulation of Photosynthesis in Soybean.International journal of molecular sciences · 2018Article
- Auxin Efflux Carrier ZmPGP1 Mediates Root Growth Inhibition under Aluminum Stress.Plant physiology · 2018Article
- Proteomic and physiological analyses reveal the role of exogenous spermidine on cucumber roots in response to Ca(NOPlant molecular biology · 2018Article
- Carbon source-sink relationship in Arabidopsis thaliana: the role of sucrose transporters.Planta · 2018Article
- Emerging Genomic Tools for Legume Breeding: Current Status and Future Prospects.Frontiers in plant science · 2016Review
- Plant Organellar Proteomics in Response to Dehydration: Turning Protein Repertoire into Insights.Frontiers in plant science · 2016Review
- Role of Proteomics in Crop Stress Tolerance.Frontiers in plant science · 2016Review
- Biological Networks Underlying Abiotic Stress Tolerance in Temperate Crops--A Proteomic Perspective.International journal of molecular sciences · 2015Review
- Proteome Characterization of Leaves in Common Bean.Proteomes · 2015Article
- Towards a common bean proteome atlas: looking at the current state of research and the need for a comprehensive proteome.Frontiers in plant science · 2015Article
Corrections and comments
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Authors and funding
10 authors at 6 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Previous studies have shown that polyethylene glycol (PEG)-induced osmotic stress (OS) reduces cell-wall (CW) porosity and limits aluminium (Al) uptake by root tips of common bean (Phaseolus vulgaris L.). A subsequent transcriptomic study suggested that genes related to CW processes are involved in adjustment to OS. In this study, a proteomic and phosphoproteomic approach was applied to identify OS-induced protein regulation to further improve our understanding of how OS affects Al accumulation. Analysis of total soluble proteins in root tips indicated that, in total, 22 proteins were differentially regulated by OS; these proteins were functionally categorized. Seventy-seven per- cent of the total expressed proteins were involved in metabolic pathways, particularly of carbohydrate and amino acid metabolism. An analysis of the apoplastic proteome revealed that OS reduced the level of five proteins and increased that of seven proteins. Investigation of the total soluble phosphoproteome suggested that dehydrin responded to OS with an enhanced phosphorylation state without a change in abundance. A cellular immunolocalization analysis indicated that dehydrin was localized mainly in the CW. This suggests that dehydrin may play a major protective role in the OS-induced physical breakdown of the CW structure and thus maintenance of the reversibility of CW extensibility during recovery from OS. The proteomic and phosphoproteomic analyses provided novel insights into the complex mechanisms of OS-induced reduction of Al accumulation in the root tips of common bean and highlight a key role for modification of CW structure.
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