Accumulation and disappearance of dehydrins and sugars depending on freezing tolerance of winter wheat plants at different developmental phases

Stupnikova, I. V.; Боровский, Г. Б.; Dorofeev, N.V.; Peshkova, Alexandra; Voinikov, V. K.

doi:10.1016/s0306-4565(01)00015-8

Cited by 22 publications

(18 citation statements)

References 17 publications

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“…The different regulation of Vrn gene expression could be one of the major causes of the different dynamics of FT development in spring and winter cultivars, involving the level of dehydrin expression and accumulation. A positive effect of dehydrin accumulation on the overwintering of young wheat plants was found by Stupnikova et al (2002) in a frost-resistant winter wheat cv. Irkutskaia ozimaia under field conditions of eastern Siberia.…”

Section: Important Regulatory Mechanisms Involved In Dehydrin Expressmentioning

confidence: 96%

The role of dehydrins in plant response to cold

Kosová¹,

Vítámvás²,

Prášil³

2007

Biologia plant.

194

134

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Section: Important Regulatory Mechanisms Involved In Dehydrin Expressmentioning

confidence: 96%

The role of dehydrins in plant response to cold

Kosová¹,

Vítámvás²,

Prášil³

2007

Biologia plant.

194

134

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“…Increased susceptibility of plants to subfreezing temperatures after deacclimation is accompanied by a reduction of protective compounds (i.e. carbohydrates, amino acids, and proteins) that accumulated during cold acclimation (Svenning et al, 1997;Stupnikova et al, 2002;Arora et al, 2004;Pagter et al, 2011). Deacclimation has also been associated with a decrease in abundance of specific stress-related proteins including intrinsically disordered dehydrins (Arora et al, 2004).…”

Section: Introductionmentioning

confidence: 99%

Comparative assessment of metabolic responses to cold acclimation and deacclimation in annual bluegrass and creeping bentgrass

Hoffman

DaCosta

Bertrand

et al. 2014

Environmental and Experimental Botany

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“…, 2007). Extreme cold and frost can also lead to osmotic stress, and it has been shown that the induction and accumulation of dehydrins is an important part of the cold acclimation apparatus of winter cultivars of the cereals (Stupnikova et al. , 2002, 2004; Borovskii et al.…”

Section: Introductionmentioning

confidence: 99%

Plant responses to cold: transcriptome analysis of wheat

Winfield

Wilson

et al. 2010

Plant Biotechnology Journal

263

193

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SummaryTemperature and light are important environmental stimuli that have a profound influence on the growth and development of plants. Wheat varieties can be divided on the basis of whether they require an extended period of cold to flower (vernalization). Varieties that have a requirement for vernalization also tend to be winter hardy and are able to withstand quite extreme subzero temperatures. This capacity, however, is not constitutive and plants require a period of exposure to low, non-freezing temperatures to acquire freezing tolerance: this process is referred to as cold acclimation. Cold acclimation and the acquisition of freezing tolerance require the orchestration of many different, seemingly disparate physiological and biochemical changes. These changes are, at least in part, mediated through the differential expression of many genes. Some of these genes code for effector molecules that participate directly to alleviate stress. Others code for proteins involved in signal transduction or transcription factors that control the expression of further banks of genes. In this review, we provide an overview of some of the main features of cold acclimation with particular focus on transcriptome reprogramming. In doing so, we highlight some of the important differences between cold-hardy and cold-sensitivevarieties. An understanding of these processes is of great potential importance because cold and freezing stress are major limiting factors for growing crop plants and periodically account for significant losses in plant productivity.

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Accumulation and disappearance of dehydrins and sugars depending on freezing tolerance of winter wheat plants at different developmental phases

Cited by 22 publications

References 17 publications

The role of dehydrins in plant response to cold

The role of dehydrins in plant response to cold

Comparative assessment of metabolic responses to cold acclimation and deacclimation in annual bluegrass and creeping bentgrass

Plant responses to cold: transcriptome analysis of wheat

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