ArticleMolecular genetics and genomics : MGG2010
Regulation of gene expression by chromosome 5A during cold hardening in wheat.
Article in Molecular genetics and genomics : MGG, 2010. 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.
- Effect of Low Temperature on Content of Primary Metabolites in Two Wheat Genotypes Differing in Cold Tolerance.Metabolites · 2024Article
- Quantitative trait loci and candidate genes associated with freezing tolerance of winter triticale (× Triticosecale Wittmack).Journal of applied genetics · 2022Article
- Article
- Effect of the Winter Wheat Cheyenne 5A Substituted Chromosome on Dynamics of Abscisic Acid and Cytokinins in Freezing-Sensitive Chinese Spring Genetic Background.Frontiers in plant science · 2017Article
- Comparison of redox and gene expression changes during vegetative/generative transition in the crowns and leaves of chromosome 5A substitution lines of wheat under low-temperature condition.Journal of applied genetics · 2016Article
- Metabolite profiling during cold acclimation of Lolium perenne genotypes distinct in the level of frost tolerance.Journal of applied genetics · 2015Article
- Pleiotropic effect of chromosome 5A and the mvp mutation on the metabolite profile during cold acclimation and the vegetative/generative transition in wheat.BMC plant biology · 2015Article
- Article
- The up-regulation of elongation factors in the barley leaf and the down-regulation of nucleosome assembly genes in the crown are both associated with the expression of frost tolerance.Functional & integrative genomics · 2014Article
- The expression ofBiotechnology, biotechnological equipment · 2014Article
- Central role of the flowering repressor ZCCT2 in the redox control of freezing tolerance and the initial development of flower primordia in wheat.BMC plant biology · 2014Article
- Large deletions in the CBF gene cluster at the Fr-B2 locus are associated with reduced frost tolerance in wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2013Article
- A major quantitative trait locus for cold-responsive gene expression is linked to frost-resistance gene Fr-A2 in common wheat.Breeding science · 2013Article
- Different accumulation of free amino acids during short- and long-term osmotic stress in wheat.TheScientificWorldJournal · 2012Article
- Transcriptional responses of winter barley to cold indicate nucleosome remodelling as a specific feature of crown tissues.Functional & integrative genomics · 2011Article
- Contrasting cDNA-AFLP profiles between crown and leaf tissues of cold-acclimated wheat plants indicate differing regulatory circuitries for low temperature tolerance.Plant molecular biology · 2011Article
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9 authors.
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No grant is acknowledged in the PubMed record.
Abstract
Cold hardening is necessary to achieve the genetically determined maximum freezing tolerance and to reduce yield losses in winter cereals. The aim of the present study was to determine a set of genes with an important role in this process, by comparing of chromosome 5A substitution lines with different levels of freezing tolerance, since chromosome 5A is a major regulator of this trait. During 21 days of treatment at 2 degrees C, 303 genes were up-regulated, while 222 were down-regulated at most sampling points, and 156 at around half of them (out of the 10,297 unigenes studied). The freezing-tolerant substitution line exhibited 1.5 times as many differentially expressed genes than the sensitive one. The transcription of 78 genes (39 up-regulated) proved to be chromosome 5A-dependent. These genes encoded proteins involved in transcriptional regulation, defence processes and carbohydrate metabolism. Three of the chromosome 5A-related genes, coding for a cold-responsive, a Ca-binding and an embryo and meristem-related protein, were genetically mapped and characterized in further detail. The present experimental system was appropriate for the selection of chromosome 5A-related genes involved in short- and long-term cold acclimation in wheat. By modifying the expression of these genes it may be possible to improve freezing tolerance.
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