CYTOSINE METHYLATION
Geminivirus AL2 and L2 Proteins Suppress Transcriptional Gene Silencing and Cause Genome-Wide Reductions in Cytosine Methylation
... example, cytosine methylation is associated with the promoters of transcriptionally silenced genes and with re- pressed heterochromatic sequences, including centromeric re- peats, transposons, and ...
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Arabidopsis RNA Polymerases IV and V Are Required To Establish H3K9 Methylation, but Not Cytosine Methylation, on Geminivirus Chromatin
... DNA methylation. (A) Methylation status of the BCTV L2 ⫺ IR from secondary tissue of infected wild-type and mutant ...a cytosine in the IR (42 total) with CG (10) in red, CHG (7) in blue, and CHH ...
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High-throughput sequencing of cytosine methylation in plant DNA
... Cytosine methylation arises from the addition of a methyl group to a cytosine’s C5 carbon ...systems, cytosine methylation occurs in three sequence contexts, which have significant effects on ...
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Characterization of Cytosine Methylation and the DNA Methyltransferases of Toxoplasma gondii
... body methylation, especially methylation in exons and near introns (the exon and intron boundaries), has also been reported to play important roles in gene expression regulation [14, ...genome ...
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Arabidopsis PAI Gene Arrangements, Cytosine Methylation and Expression
... by cytosine methylation of their recognition sequence, 59 CCGG 39, although HpaII is sensitive to methyla- tion of either cytosine in the sequence and MspI is sensitive only to methylation of ...
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Paramutation of the r1 Locus of Maize Is Associated With Increased Cytosine Methylation
... of cytosine methylation (C-methylation) following ...These methylation changes flank a small region called s that is thought to have been derived from a transposon named ...the ...
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Cytosine methylation, methyltransferases and flowering time in Arabidopsis thaliana
... of cytosine methylation (Finnegan et ...for methylation of cytosines in CNG ...inhibited methylation within CG and CCG sites, but not within C A / T G, while ethionine and ...
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Pattern of DNA cytosine methylation in Aeluropus littoralis during temperature stress
... plants, cytosine methylation has been shared in CpG, CpHpG, and CpHpH contexts, where H is adenine, cytosine, or thymine (Chinnusamy et al, 2009; Sasaki, ...experienced methylation processing ...
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Epigenetic Variation, Inheritance, and Parent-of-Origin Effects of Cytosine Methylation in Maize (Zea mays)
... the methylation-sensitive amplified polymorphism (MSAP) ...that cytosine methylation (mC) differences among individuals accounted for up to ...CG methylation changes that map within gene ...
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In planta assays involving epigenetically silenced genes reveal inhibition of cytosine methylation by genistein
... inhibits cytosine methylation, thus restoring transgene ...of cytosine methylation, in particular of maintenance of methylation, by compounds in plant ...
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The Control of Natural Variation in Cytosine Methylation in Arabidopsis
... of cytosine methylation in tobacco pollen generative chromosomes 1, 3, and ...DNA methylation erasure phase loci corresponding to these QTL is not ...identified cytosine methylation ...
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Challenges in Quantifying Cytosine Methylation in the HIV Provirus
... Conventionally, cytosine methylation in mammals occurs in palindromic CpG ...DNA methylation studies have focused upon these two CGIs, with little regard for the rest of the ...the methylation ...
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Somatic inactivation and reactivation of Ac associated with changes in cytosine methylation and transposase expression.
... Ex- cisions limited to the LI layer would result in a pheno- type characterized by red pericarp in tissues at the crown of the kernels and a lack of premeiotic Ds exci[r] ...
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Cytosine Methylation Associated With Repeat-Induced Point Mutation Causes Epigenetic Gene Silencing in Neurospora crassa
... However, these simplistic models for maintenance of the methylation patterns would predict that the DNA- bound proteins would direct reestablishment of the original [r] ...
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Viral Genome Methylation as an Epigenetic Defense against Geminiviruses
... CG methylation in the CaLCuV IR, yet all of them showed extreme sensitivity to ...infection, methylation at non-CG sites is relatively more important for defense than maintenance methylation at CG ...
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Vol 69, No 4 (2017)
... increased cytosine methylation. Variation in DNA methylation during the tetraploid–diploid con- version reverted during the diploid–tetraploid con- version in Eragrostis curvula ...novo ...
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Universal endogenous gene controls for bisulphite conversion in analysis of plant DNA methylation
... potential cytosine methylation, data not shown) is located on chromosome A1 of ...differential methylation pattern at the pre-embryonic stage in the diploid ...of cytosine methylation ...
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A permissive chromatin structure is adopted prior to site-specific DNA demethylation of developmentally expressed genes involved in macronuclear differentiation
... novo methylation has to ...of cytosine methylation in the ciliate cell and its regulation throughout the life cycle of these single cell ...methylated cytosine mark, is sufficient for ...
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Induction of epigenetic variation in Arabidopsis by over-expression of DNA METHYLTRANSFERASE1 (MET1)
... DNA methylation and histone modification can vary among plant accessions creating epi-alleles with different levels of expression ...of cytosine methylation at symmetrical CG ...DNA ...
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'Memory and molecular turnover,’ 30 years after inception
... DNA cytosine methylation and post-translationally modified nucleosomal histones are measured in hours and minutes, respectively, for a subset of sites on chromatin controlling gene ...DNA methylation ...
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