ArticleInternational journal of molecular sciences2013
Short-term chromium-stress-induced alterations in the maize leaf proteome.
Article in International journal of molecular sciences, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 56 citations in OpenAlex.
- Glycine-Rich RNA-Binding ProteinPlants (Basel, Switzerland) · 2024Article
- Systems biology of chromium-plant interaction: insights from omics approaches.Frontiers in plant science · 2023Review
- Amelioration of Chromium-Induced Oxidative Stress by Combined Treatment of Selected Plant-Growth-Promoting Rhizobacteria and EarthwormsFrontiers in microbiology · 2022Article
- Chromium Stress Tolerance of a C4 (Microorganisms · 2021Article
- Article
- Article
- Heavy Metal Stress, Signaling, and Tolerance Due to Plant-Associated Microbes: An Overview.Frontiers in plant science · 2018Review
- γ-aminobutyric acid (GABA) confers chromium stress tolerance in Brassica juncea L. by modulating the antioxidant defense and glyoxalase systems.Ecotoxicology (London, England) · 2017Article
- Response of leaf and fine roots proteomes of Salix viminalis L. to growth on Cr-rich tannery waste.Environmental science and pollution research international · 2016Article
- Physiological mechanisms to cope with Cr(VI) toxicity in lettuce: can lettuce be used in Cr phytoremediation?Environmental science and pollution research international · 2016Article
- Article
- Heavy Metal Tolerance in Plants: Role of Transcriptomics, Proteomics, Metabolomics, and Ionomics.Frontiers in plant science · 2015Review
- "Omics" of maize stress response for sustainable food production: opportunities and challenges.Omics : a journal of integrative biology · 2014Review
- The oxidative stress response of the filamentous yeastBiotechnology, biotechnological equipment · 2014Article
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Soil contamination by chromium (Cr) has become an increasing problem worldwide as a result of extensive industrial activities. Chromium, especially hexavalent Cr, impairs the growth and productivity of plants. Although it has been proposed that plants could modify their metabolism to adapt to Cr stress by reprogramming the expression of genes, especially those related to the antioxidant system, damage response, and electron transport chain, evidence at the protein expression level is lacking. To better understand the precise mechanisms underlying Cr phytoxicity and the plant response to Cr exposure, the time-course of changes in the protein expression profile induced by short-term hexavalent Cr exposure (1, 6 and 24 h) were analyzed in maize leaves. Among the over 1200 protein spots detected reproducibly by two-dimensional electrophoresis (2-DE), 60 were found to be differentially accumulated during Cr stress treatment. Of the Cr-regulated proteins, 58 were identified using tandem mass spectrometry (MS/MS). The Cr-regulated proteins identified were mainly involved in ROS detoxification and defense responses (26%), photosynthesis and chloroplast organization (22%), post-transcriptional processing of mRNA and rRNA (12%), protein synthesis and folding (10%), the DNA damage response (5%), and the cytoskeleton (3%). The possible involvement of these Cr stress-responsive proteins in Cr phytoxicity and the plant response to Cr exposure in maize is discussed, taking into consideration the information available from other plant models. Our results provide preliminary evidence that will facilitate understanding the molecular mechanisms underlying Cr toxicity in maize.
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