Promoter Analysis of Cold-responsive (COR) Gene from Capsella bursa-pastoris and Expression Character in Response to Low Temperature
نویسندگان
چکیده
منابع مشابه
Perspective Research Progress in Cold Responses of Capsella bursa-pastoris
Plants respond to cold stress by modulating biochemical pathways and array of molecular events. Plant morphology is also affected by the onset of cold conditions culminating at repression in growth as well as yield reduction. As a preventive measure, cascades of complex signal transduction pathways are employed that permit plants to endure freezing or chilling periods. The signaling pathways an...
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Low temperature affects gene regulatory networks and alters cellular metabolism to inhibit plant growth. Peroxidases are widely distributed in plants and play a large role in adjusting and controlling reactive oxygen species (ROS) homeostasis in response to abiotic stresses such as low temperature. The Rare Cold-Inducible 35 gene from Capsella bursa-pastoris (CbRCI35) belongs to the type III pe...
متن کاملIsolation and molecular characterization of a cax gene from Capsella bursa-pastoris.
A new cation exchangers (CAXs) gene was cloned and characterized from Capsella bursa-pastoris by rapid amplification of cDNA ends (RACE). The full-length cDNA sequence of cax from C. bursa-pastoris (designated as Cbcax51) was 1754 bp containing a 1398 bp open reading frame encoding a polypeptide of 466 amino-acid residues with a calculated molecular mass of 50.5 kDa and an isoelectric point of ...
متن کاملTransposable element evolution in the allotetraploid Capsella bursa-pastoris.
PREMISE OF THE STUDY Shifts in ploidy affect the evolutionary dynamics of genomes in a myriad of ways. Population genetic theory predicts that transposable element (TE) proliferation may follow because the genomewide efficacy of selection should be reduced and the increase in gene copies may mask the deleterious effects of TE insertions. Moreover, in allopolyploids, TEs may further accumulate b...
متن کاملCoalescent-based analysis distinguishes between allo- and autopolyploid origin in Shepherd's Purse (Capsella bursa-pastoris).
Polyploidization plays an important role in plant speciation. The most recent estimates report that up to 15% of angiosperm speciation events and 31% in ferns are accompanied by changes in ploidy level. Polyploids can arise either through autopolyploidy, when the sets of chromosomes originate from a single species, or through allopolyploidy, when they originate from different species. In this s...
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ژورنال
عنوان ژورنال: International Journal of Agriculture and Biology
سال: 2016
ISSN: 1560-8530,1814-9596
DOI: 10.17957/ijab/15.0093