Results 11 to 20 of about 70,734 (243)
Hypermethylation of dihydrofolate reductase promoter increases the risk of hypertension in Chinese
Background: DNA methylation was considered to play an important role in hypertension. However, the direct association between dihydrofolate reductase (DHFR) promoter methylation and hypertension remains unclear.
Guodong Xu +10 more
doaj +1 more source
An unselected series of 310 colorectal carcinomas, stratified according to microsatellite instability (MSI) and DNA ploidy, was examined for mutations and/or promoter hypermethylation of five components of the WNT signaling cascade [APC, CTNNB1 (encoding
Lin Thorstensen +6 more
doaj +1 more source
Diagnostic Value of RASSF1A gene DNA methylation in Differential Diagnosis of Thyroid Benign Tumors and Papillary Thyroid Carcinoma [PDF]
Thyroid cancer is the most common endocrine malignancy that its incidence hascontinuously increased in recent decades all over the world. Thyroid cancer in Iranis the seventh most common cancer in women and the 14th in men and the 11th mostcommon cancer ...
Gholamabbas Dinarvand +2 more
doaj +1 more source
Dissecting DNA hypermethylation in cancer [PDF]
There is compelling evidence to support the importance of DNA methylation alterations in cancer development. Both losses and gains of DNA methylation are observed, thought to contribute pathophysiologically by inactivating tumor suppressor genes, inducing chromosomal instability and ectopically activating gene expression. Lesser known are the causes of
Estécio, Marcos R.H. +1 more
openaire +2 more sources
We examined the promoter hypermethylation of tumorsuppressor genes RASSF1A, TSLC1, quantitated EBV DNA load in nasopharyngeal carcinoma (NPC) tissues (T tissues), matched tumor-adjacent tissues outside 0.5 cm (P tissues), outside 1.0 cm (Z tissues) to ...
Liang Zhou +7 more
doaj +1 more source
Helicobacter pylori infection has been associated with the onset of gastric mucosal inflammation and is known to perturb the balance between T-regulatory (Treg) and T-helper 17 (Th17) cells which causes a spurt of interleukin 17 (IL17) and transforming ...
Iqra Jan +10 more
doaj +1 more source
DNA Methylation of Tumor Suppressive miRNAs in Non-Hodgkin’s Lymphomas
In addition to histone modification, DNA methylation is the other form of epigenetic alteration leading to heritable phenotypic changes of cells with functional consequences.
Rita Lok Hay Yim +4 more
doaj +1 more source
The promoter hypermethylation of SULT2B1 accelerates esophagus tumorigenesis via downregulated PER1
Background Esophageal cancer is currently the eighth most common tumor in the world and a leading cause of cancer death. SULT2B1 plays crucial roles in tumorigenesis. The purpose of this study is to explore the role of SULT2B1 in esophageal squamous cell
Zhuo Li +8 more
doaj +1 more source
Reelin promoter hypermethylation in schizophrenia [PDF]
Reelin mRNA and protein levels are reduced by ≈50% in various cortical structures of postmortem brain from patients diagnosed with schizophrenia or bipolar illness with psychosis. In addition, the mRNA encoding the methylating enzyme, DNA methyltransferase 1, is up-regulated in the same neurons that coexpress reelin and glutamic acid decarboxylase 67 ...
Dennis R, Grayson +6 more
openaire +2 more sources
2-HG Inhibits Necroptosis by Stimulating DNMT1-Dependent Hypermethylation of the RIP3 Promoter
2-hydroxyglutarate-(2-HG)-mediated inhibition of TET2 activity influences DNA hypermethylation in cells harboring mutations of isocitrate dehydrogenases 1 and 2 (IDH1/2).
Zhentao Yang +11 more
doaj +1 more source

