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2009 NOV 23 ... cervical cancer risk. DNA hypermethylation of seven tumor suppressor genes, global DNA hypomethylation, systemic folate status, and HPV status were measured in 308 women with a diagnosis of ...
2009 OCT 12 ... Global DNA Methylation Quantification Ultra Kit. Global DNA hypomethylation is likely caused by methyl-deficiency due to a variety of environmental influences and ...
2009 OCT 19 ... of DNA where a methyl group (CH3) can be added (hypermethylation) or removed (hypomethylation) - allows the researchers to look for genetic abnormalities within tumor samples. ...
2009 SEP 28 ... events [microsatellite instability (MSI), CpG island methylator phenotype, and LINE-1 hypomethylation]. Among 602 colon cancer patients (stage I-IV) in two prospective cohort studies, cyclin ...
2009 NOV 23 ... triangular facies, and fifth-finger clinodactyly. Half of all patients with RSS have hypomethylation of the differentially methylated region of the H19 gene on chromosome 11p15.5." ...
2009 NOV 2 ... According to a study from Chongqing, People's Republic of China, "Gene hypomethylation and hypermethylation can lead to a loss of genetic imprinting in malignancies. The ...
2009 NOV 9 ... NK cells acquire stable expression of killer Ig-like receptors (KIR) as reflected by DNA hypomethylation of their KIR locus. Remarkably, only hyporesponsive NK cells that acquire KIR in the ...
2009 OCT 26 ... known to induce exacerbation of disease. DNA methylation regulates gene expression, and hypomethylation is associated with abnormal cell function in SLE," investigators in Hefei, People's ...
2009 NOV 23 ... location (colon versus rectum), stage, tumor grade, signet ring cells, CIMP, MSI, LINE-1 hypomethylation, BRAF, p53, p21, beta-catenin, or cyclooxygenase-2. VDR expression was not significantly ...
2009 SEP 28 ... 2.69; P = 0.0085), stage IV disease (OR, 2.03; P = 0.019), and inversely with LINE-1 hypomethylation (for a 30% decline; OR, 0.33; P = 0.0031), p53 expression (OR, 0.55; P = 0.011), and ...
2009 SEP 29 ... evidence that supports the hypothesis that epigenetic alterations, such as hyper and hypomethylation, of cytokine genes, could help to understand the mechanisms related to periodontal ...
2009 SEP 28 ... the X in male and female placenta and blood. A significant (p <0.001) placental hypomethylation of LINE1 elements was observed in both males and females. Relative to blood placental ...
2009 AUG 31 ... or during Dnmt3l overexpression. However, Dnmt3a/Dnmt3b double-mutant cells showed hypomethylation in the SineB1 repetitive sequence, and Dnmt3l-overexpressing cells showed ...
2009 NOV 1 ... adjusted for potential confounders, including p53, cyclin D1, KRAS, BRAF, PIK3CA, LINE-1 hypomethylation, CpG island methylator phenotype (CIMP), and microsatellite instability (MSI). p21 Loss ...
2009 OCT 12 ... genome sequencing and methylation-specific PCR methods, we confirmed that the DNA hypomethylation at core promoter and putative TCF-binding sites was well correlated with the aberrant ...
2009 OCT 19 ... of DNA where a methyl group (CH3) can be added (hypermethylation) or removed (hypomethylation) - allows the researchers to look for genetic abnormalities within tumor samples. ...
2009 OCT 5 ... alcohol can reduce the levels and activity of DNA methyltransferases resulting in DNA hypomethylation and that reduced methyltransferase activity can cause activation of normally silenced ...
