ArticleMolecular plant2011
Proteomics analysis reveals post-translational mechanisms for cold-induced metabolic changes in Arabidopsis.
Article in Molecular plant, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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Who cites it
22 citing papers in PubMed, 52 citations in OpenAlex.
- Article
- OsDPE2 Regulates Rice Panicle Morphogenesis by Modulating the Content of Starch.Rice (New York, N.Y.) · 2023Article
- Transcriptome Analysis of Low-Temperature-Treated Tetraploid YellowLife (Basel, Switzerland) · 2022Article
- Integrative Proteome and Phosphoproteome Profiling of Early Cold Response in Maize Seedlings.International journal of molecular sciences · 2022Article
- Tandem Mass Tag-Based Quantitative Proteomics Reveals Implication of a Late Embryogenesis Abundant Protein (BnLEA57) in Seed Oil Accumulation inFrontiers in plant science · 2022Article
- Comparative Transcriptome Analysis Revealing the Potential Mechanism of Low-Temperature Stress inFrontiers in plant science · 2022Article
- Data-Independent Acquisition-Based Proteome and Phosphoproteome Profiling Reveals Early Protein Phosphorylation and Dephosphorylation Events inInternational journal of molecular sciences · 2021Article
- Comparative physiological and proteomic analyses of mangrove plant Kandelia obovata under cold stress.Ecotoxicology (London, England) · 2021Article
- The Salt Tolerance Related Protein (STRP) Mediates Cold Stress Responses and Abscisic Acid Signalling inFrontiers in plant science · 2020Article
- Cold and Heat Stress Diversely Alter Both Cauliflower Respiration and Distinct Mitochondrial Proteins Including OXPHOS Components and Matrix Enzymes.International journal of molecular sciences · 2018Article
- Starch Trek: The Search for Yield.Frontiers in plant science · 2018Review
- Identifying the Genes Regulated by AtWRKY6 Using Comparative Transcript and Proteomic Analysis under Phosphorus Deficiency.International journal of molecular sciences · 2017Article
- Overexpression of OsCYP19-4 increases tolerance to cold stress and enhances grain yield in rice (Oryza sativa).Journal of experimental botany · 2016Article
- Effects of cold acclimation on sugar metabolism and sugar-related gene expression in tea plant during the winter season.Plant molecular biology · 2015Article
- Blue light-induced proteomic changes in etiolated Arabidopsis seedlings.Journal of proteome research · 2014Article
- Comparison of signaling interactions determining annual and perennial plant growth in response to low temperature.Frontiers in plant science · 2014Review
- Analysis of Brassica napus ESTs: gene discovery and expression patterns of AP2/ERF-family transcription factors.Molecular biology reports · 2014Article
- Top-down proteomics with mass spectrometry imaging: a pilot study towards discovery of biomarkers for neurodevelopmental disorders.PloS one · 2014Article
- A vision for better health: mass spectrometry imaging for clinical diagnostics.Clinica chimica acta; international journal of clinical chemistry · 2013Review
- Chilling-induced ultrastructural changes to mesophyll cells of Arabidopsis grown under short days are almost completely reversible by plant re-warming.Protoplasma · 2012Article
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Authors and funding
12 authors at 5 institutions in 2 countries.
Funding
Abstract
Cold-induced changes of gene expression and metabolism are critical for plants to survive freezing. Largely by changing gene expression, exposure to a period of non-freezing low temperatures increases plant tolerance to freezing-a phenomenon known as cold acclimation. Cold also induces rapid metabolic changes, which provide instant protection before temperature drops below freezing point. The molecular mechanisms for such rapid metabolic responses to cold remain largely unknown. Here, we use two-dimensional difference gel electrophoresis (2-D DIGE) analysis of sub-cellular fractions of Arabidopsis thaliana proteome coupled with spot identification by tandem mass spectrometry to identify early cold-responsive proteins in Arabidopsis. These proteins include four enzymes involved in starch degradation, three HSP100 proteins, several proteins in the tricarboxylic acid cycle, and sucrose metabolism. Upon cold treatment, the Disproportionating Enzyme 2 (DPE2), a cytosolic transglucosidase metabolizing maltose to glucose, increased rapidly in the centrifugation pellet fraction and decreased in the soluble fraction. Consistent with cold-induced inactivation of DPE2 enzymatic activity, the dpe2 mutant showed increased freezing tolerance without affecting the C-repeat binding transcription factor (CBF) transcriptional pathway. These results support a model that cold-induced inactivation of DPE2 leads to rapid accumulation of maltose, which is a cold-induced compatible solute that protects cells from freezing damage. This study provides evidence for a key role of rapid post-translational regulation of carbohydrate metabolic enzymes in plant protection against sudden temperature drop.
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