ArticlePlant physiology2002
Cold-regulated cereal chloroplast late embryogenesis abundant-like proteins. Molecular characterization and functional analyses.
Article in Plant physiology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It carries an expression of concern. Cited by 64 papers.
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64 citing papers in PubMed, 192 citations in OpenAlex.
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- Au-Based Nanoparticles Enhance Low Temperature Tolerance in Wheat by Regulating Some Physiological Parameters and Gene Expression.Plants (Basel, Switzerland) · 2024Article
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- De Novo Transcriptome Assembly and Comparative Analysis of Differentially Expressed Genes Involved in Cold Acclimation and Freezing Tolerance of the Arctic MossPlants (Basel, Switzerland) · 2023Article
- Plant dehydrins and dehydrin-like proteins: characterization and participation in abiotic stress response.Frontiers in plant science · 2023Review
- In Silico Characterisation of the Late Embryogenesis Abundant (LEA) Protein Families and Their Role in Desiccation Tolerance inInternational journal of molecular sciences · 2022Article
- Quantitative trait loci and candidate genes associated with freezing tolerance of winter triticale (× Triticosecale Wittmack).Journal of applied genetics · 2022Article
- The effect of temperature conditioning (9°C and 20°C) on the proteome of entomopathogenic nematode infective juveniles.PloS one · 2022Article
- Transcriptomic profiling of wheat stem during meiosis in response to freezing stress.Frontiers in plant science · 2022Article
- Multi-Approach Analysis Reveals Pathways of Cold Tolerance Divergence inFrontiers in plant science · 2022Article
- Subcellular Proteomics to Understand Promotive Effect of Plant-Derived Smoke Solution on Soybean Root.Proteomes · 2021Article
- Exogenous Methyl Jasmonate Improves Cold Tolerance with Parallel Induction of Two Cold-Regulated (Plants (Basel, Switzerland) · 2021Article
- The in vitro structure and functions of the disordered late embryogenesis abundant three proteins.Protein science : a publication of the Protein Society · 2021Article
- Integrated Transcriptomics and Metabolomics Analysis Reveal Key Metabolism Pathways Contributing to Cold Tolerance in Peanut.Frontiers in plant science · 2021Article
- Genome-wide identification and expression analysis of late embryogenesis abundant protein-encoding genes in rye (Secale cereale L.).PloS one · 2021Article
- Cold Stress in Wheat: Plant Acclimation Responses and Management Strategies.Frontiers in plant science · 2021Review
- Conserved sequence motifs in the abiotic stress response protein late embryogenesis abundant 3.PloS one · 2020Article
- Article
4 more citing papers are in PubMed but not listed here.
Corrections and comments
- Expression of concern
Authors and funding
6 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cold acclimation and freezing tolerance are the result of complex interaction between low temperature, light, and photosystem II (PSII) excitation pressure. Previous results have shown that expression of the Wcs19 gene is correlated with PSII excitation pressure measured in vivo as the relative reduction state of PSII. Using cDNA library screening and data mining, we have identified three different groups of proteins, late embryogenesis abundant (LEA) 3-L1, LEA3-L2, and LEA3-L3, sharing identities with WCS19. These groups represent a new class of proteins in cereals related to group 3 LEA proteins. They share important characteristics such as a sorting signal that is predicted to target them to either the chloroplast or mitochondria and a C-terminal sequence that may be involved in oligomerization. The results of subcellular fractionation, immunolocalization by electron microscopy and the analyses of target sequences within the Wcs19 gene are consistent with the localization of WCS19 within the chloroplast stroma of wheat (Triticum aestivum) and rye (Secale cereale). Western analysis showed that the accumulation of chloroplastic LEA3-L2 proteins is correlated with the capacity of different wheat and rye cultivars to develop freezing tolerance. Arabidopsis was transformed with the Wcs19 gene and the transgenic plants showed a significant increase in their freezing tolerance. This increase was only evident in cold-acclimated plants. The putative function of this protein in the enhancement of freezing tolerance is discussed.
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