2012
DOI: 10.2478/v10182-012-0014-y
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Role of Epigenetic Mechanisms in Plant Response to Low Temperature

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Cited by 6 publications
(7 citation statements)
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References 74 publications
(67 reference statements)
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“…However, increased H3K27me3 and decreased H3K4me3 levels in VRN2 and Flowering Locus T1 ( FT1 ) were observed in both the vernalized and non-vernalized seedlings. This depicts that unlike in VRN1 , cold treatment does not modify the chromatin of these genes (Achrem et al, 2012 ). Vernalization in cereal crops is supposedly mediated by DNA demethylation.…”
Section: Vernalization In the Context Of Epigeneticsmentioning
confidence: 79%
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“…However, increased H3K27me3 and decreased H3K4me3 levels in VRN2 and Flowering Locus T1 ( FT1 ) were observed in both the vernalized and non-vernalized seedlings. This depicts that unlike in VRN1 , cold treatment does not modify the chromatin of these genes (Achrem et al, 2012 ). Vernalization in cereal crops is supposedly mediated by DNA demethylation.…”
Section: Vernalization In the Context Of Epigeneticsmentioning
confidence: 79%
“…Trans-generational repression of FLC during vernalization is maintained as a cellular memory via the mitotic inheritance of the repressive histone marks in the chromatin (Achrem et al, 2012 ). However, repeated brief cold exposures due to local weather disturbances degrade the central floral regulator, CONSTANS (CO) and delay flowering in Arabidopsis .…”
Section: Vernalization In the Context Of Epigeneticsmentioning
confidence: 99%
“…У культурі in vitro лінія Vrn 2 характеризується більшою інтенсивністю калусогенезу, ніж лінії Vrn 1 та Vrn 3. Що стосується рослин обох сортів -Миронівська 808 та Ольвія, у яких усі гени vrn рецесивні, то для них без яровизації характерний тільки вегетативний морфогенез, тобто тільки ріст без переходу до генеративної фази онтогенезу (Achrem et al, 2012;Kim and Sung, 2014). У культурі in vitro у сортів спостерігали калусогенез б а високої інтенсивності, як і у лінії Vrn 2, яка повільно розвивається in vivo.…”
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“…There are different factors like stress signals, hormones, metabolites, free radicals are affecting genes encoding various epigenetic regulators such as histone variants, chromatin remodeling factors, transcription factors or DNA and histones modifying enzymes, all of these factors cause epigenetic changes in gene expression [1]. Environmental stress has been shown to modulate epigenetic marks; there is more attention in estimating the modifications that environmental exposures may produce on epigenetic states, and whether such changes might activate pathways leading to detrimental effects on plant growth [2].…”
Section: Introductionmentioning
confidence: 99%