Methylation, in the chemical sciences, is the addition of a methyl group on a substrate, or the substitution of an atom (or group) by a methyl group....
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DNA methylation is a biological process by which methyl groups are added to the DNA molecule. Methylation can change the activity of a DNA segment without...
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Epigenetics (section DNA methylation)
nucleotide sequence. Examples of mechanisms that produce such changes are DNA methylation and histone modification, each of which alters how genes are expressed...
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Mercury methylation is the process of forming methylmercury (MeHg). The methylation of mercury can occur abiotically or biotically. Biotically, the primary...
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Histone methylation is a process by which methyl groups are transferred to amino acids of histone proteins that make up nucleosomes, which the DNA double...
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Protein methylation is a type of post-translational modification featuring the addition of methyl groups to proteins. It can occur on the nitrogen-containing...
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Bisulfite sequencing (redirect from Methylation specific PCR)
of DNA before routine sequencing to determine the pattern of methylation. DNA methylation was the first discovered epigenetic mark, and remains the most...
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suppressed via methylation, further TE's can act as "methylation centres" facilitating methylation of flanking DNA. Since methylation reduces selective...
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Dimethyl sulfate (redirect from Haworth Methylation)
(CH3O)2SO2 →(CH3)3COH + Na(CH3O)SO3H The methylation of sugars is called Haworth methylation. The methylation of ketones is called the Lavergne reaction...
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The Illumina Methylation Assay using the Infinium I platform uses 'BeadChip' technology[clarification needed] to generate a comprehensive genome-wide...
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Cellular differentiation (section DNA methylation)
dinucleotide methylation between at least one ES or iPS cell line. By comparing these regions of differential methylation with regions of cytosine methylation in...
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RNA-directed DNA methylation (RdDM) is a biological process in which non-coding RNA molecules direct the addition of DNA methylation to specific DNA sequences...
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Decreased DNA Methylation I (DDM1), is a plant gene that encodes a nucleosome remodeler which facilitates DNA methylation. The DDM1 gene has been described...
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Epigenome (section DNA methylation)
changes to the function of the genome. The human epigenome, including DNA methylation and histone modification, is maintained through cell division (both mitosis...
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DNA methylation in cancer plays a variety of roles, helping to change the healthy cells by regulation of gene expression to a cancer cells or a diseased...
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and metabolism. These heritable epigenetic modifications include DNA methylation of the promoter regions of genes that affect sensitivity to stress. Epigenetic...
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Reprogramming (redirect from DNA methylation reprogramming)
reprogramming refers to erasure and remodeling of epigenetic marks, such as DNA methylation, during mammalian development or in cell culture. Such control is also...
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Homocystinuria (redirect from Homocystinuria due to defect in methylation (cbl g))
factors, only one of which is CBS deficiency. Others include the re-methylation defects (cobalamin defects, methionine synthase deficiency, MTHFR) and...
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DNA methylation status of single cytosines by treating the DNA with sodium bisulfite before high-throughput DNA sequencing. The DNA methylation status...
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Histone (section Lysine methylation)
most common modification are the methylation of arginine or lysine residues or the acetylation of lysine. Methylation can affect how other protein such...
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DNA adenine methyltransferase identification (redirect from Adenine methylation)
region of the binding site. Adenine methylation does not occur naturally in eukaryotes and therefore adenine methylation in any region can be concluded to...
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Bayesian tool for methylation analysis, also known as BATMAN, is a statistical tool for analysing methylated DNA immunoprecipitation (MeDIP) profiles...
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a regulator of a variety of processes including DNA, tRNA, and rRNA methylation; immune response; amino acid metabolism; transsulfuration; and more....
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Endurance (section Endurance exercise-induced alteration to gene expression by DNA methylation or demethylation)
training also alters muscle gene expression through epigenetic DNA methylation or de-methylation of CpG sites within enhancers. In a study by Lindholm et al...
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such as methylation. Such modifications are considered to be responsible for more or less permanent changes in gene expression levels. Methylation of DNA...
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repair gene MGMT, while the majority had reduced MGMT expression due to methylation of the MGMT promoter region (an epigenetic alteration). Five reports...
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efficient and high-throughput technique for analyzing the genome-wide methylation profiles on a single nucleotide level. It combines restriction enzymes...
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gene activity. Epigenetic mechanisms such as DNA methylation and histone modifications (methylation, acetylation, and deacetylation) have been shown to...
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DNA adenine methylase (redirect from Dam methylation)
variation in uropathogenic E. coli is controlled by Dam through the methylation of the two GATC sites proximal and distal to the PAP promoter. Given...
16 KB (1,844 words) - 17:37, 28 November 2023
2'-O-methylation (2'-O-Me) is a common nucleotide epitranscriptomics modification of ribosomal RNA (rRNA). The rRNA is transcribed from DNA and then used...
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