Results 1 to 10 of about 380,158 (190)
Highlight DNA Methylation Biomarkers in Different Cancer Type for Drug Designing [PDF]
Recently the study of epigenetics is related to diverse processes such as chromatin structure, tumorigenesis, transcriptional regulation, and genome integrity. Epigenetics defect is one of a new area of cancer detection.
Samina Gul, Tang Wenru
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Transcriptional repressive H3K9 and H3K27 methylations contribute to DNMT1-mediated DNA methylation recovery. [PDF]
DNA methylation and histone modifications are two major epigenetic events regulating gene expression and chromatin structure, and their alterations are linked to human carcinogenesis.
Chun-Ming Wong +5 more
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The DNA of Escherichia coli contains 19,120 6-methyladenines and 12,045 5-methylcytosines in addition to the four regular bases, and these are formed by the postreplicative action of three DNA methyltransferases. The majority of the methylated bases are formed by the Dam and Dcmmethyltransferases encoded by the
Marinus, Martin G. +1 more
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Methylated DNA Immunoprecipitation [PDF]
The identification of DNA methylation patterns is a common procedure in the study of epigenetics, as methylation is known to have significant effects on gene expression, and is involved with normal development as well as disease. Thus, the ability to discriminate between methylated DNA and non-methylated DNA is essential for generating methylation ...
Kelsie L, Thu +6 more
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SETDB1 is involved in postembryonic DNA methylation and gene silencing in Drosophila. [PDF]
DNA methylation is fundamental for the stability and activity of genomes. Drosophila melanogaster and vertebrates establish a global DNA methylation pattern of their genome during early embryogenesis. Large-scale analyses of DNA methylation patterns have
Dawei Gou +7 more
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Influence of genetic background and tissue types on global DNA methylation patterns. [PDF]
Recent studies have shown a genetic influence on gene expression variation, chromatin, and DNA methylation. However, the effects of genetic background and tissue types on DNA methylation at the genome-wide level have not been characterized extensively ...
Howard H Yang +7 more
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Targeting DNA Methylation [PDF]
Abstract Two nucleoside inhibitors of DNA methylation, azacitidine and decitabine, are now standard of care for the treatment of the myelodysplastic syndrome, a deadly form of leukemia. These old drugs, developed as cytotoxic agents and nearly abandoned decades ago were resurrected by the renewed interest in DNA methylation.
Jean-Pierre J, Issa, Hagop M, Kantarjian
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Investigating the epigenetic effects of a prototype smoke-derived carcinogen in human cells. [PDF]
Global loss of DNA methylation and locus/gene-specific gain of DNA methylation are two distinct hallmarks of carcinogenesis. Aberrant DNA methylation is implicated in smoking-related lung cancer.
Stella Tommasi +5 more
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Comprehensive analysis of preeclampsia-associated DNA methylation in the placenta. [PDF]
A small number of recent reports have suggested that altered placental DNA methylation may be associated with early onset preeclampsia. It is important that further studies be undertaken to confirm and develop these findings.
Tianjiao Chu +6 more
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The methylated bases of DNA are formed by the transfer of the methyl group from S-adenosylmethionine to a polynucleotide acceptor. This transfer is catalyzed by highly specific enzymes which recognize a limited number of available sites in the DNA. The mechanism for the recognition is presently unknown.
M, Gold +3 more
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