DNMT inhibitors
The Role of DNMT Inhibitors in Type 2 Diabetic Retinopathy
... Abstract: Type II diabetic retinopathy is one of the familiar problems of diabetes which is considered by differences in retinal blood vessels. Epigenetic modifications participates vital role in various diseases such as ...
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Antileukemic activity of combined epigenetic agents, DNMT inhibitors zebularine and RG108 with HDAC inhibitors, against promyelocytic leukemia HL-60 cells
... of DNMT inhibitors to reactivate E-cadherin was confirmed by RT-PCR and Western blot ...in DNMT inhibitor-treated samples and elevated levels after sequential treatment with RA following 48-h ...
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Cell line dependent variability in HIV activation employing DNMT inhibitors
... (DNMT) inhibitors like 5-aza-2 ’ deoxycytidine (Aza-CdR) and histone deacetylase (HDAC) inhibitors like Trichostatin A (TSA) have been proposed as agents to enhance reactivation and have shown ...
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DNMT inhibitors reverse a specific signature of aberrant promoter DNA methylation and associated gene silencing in AML
... h Overlap between 246 genes differentially methylated between AzaC-treated and untreated AML3 AML3_AzaC_WIMSi_246 and genes upregulated in expression in AML3 cells compared to both HSPC [r] ...
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Chemoinformatic Approaches for Inhibitors of DNA Methyltransferases: Comprehensive Characterization of Screening Libraries
... to identify DNMT inhibitors with high structure similar- ity to SGI-1027 and inhibitors with novel chemical scaf- folds. The focused library has, overall, the largest scaffold diversity as captured ...
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Efficient induction of differentiation and growth inhibition in IDH1 mutant glioma cells by the DNMT Inhibitor Decitabine.
... different mechanism of action induced by DAC. Given the vast heterogeneity of glioma, a broader investigation of the differential therapeutic responses of glioma subgroups to transient low doses of DNA demethylating ...
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AID downregulation is a novel function of the DNMT inhibitor 5-aza-deoxycytidine
... of DNMT inhibitors into DNA triggers DNMT1 degradation through the proteasomal pathway, resulting in DNA demethylation, TSG induction, and growth ...of DNMT inhibitors. AID downregulation by ...
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Bi-phasic expression of Heterochromatin Protein 1 (HP1) during breast cancer progression: Potential roles of HP1 and chromatin structure in tumorigenesis
... methylation inhibitors, drugs for histone acetylation or DNA methylation level in cancer cells may re-set the abnormal chromatin structure in cancer ...(HDAC) inhibitors were developed and tested for cancer ...
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Epigenetic Changes And Their Reversal In Cancer
... HDAC inhibitors induce and repress a small (~2%) set of genes (Van Lint ...HDAC inhibitors induce hyperacetylation of non-histone proteins like NF-kB (Dai Y et ...HDAC inhibitors indicate that these ...
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Epigenetic approaches in stem cell transplantation
... Epigenetic active agents can be divided into two main groups: histone deacetylase (HDAC) inhibitors like vorino- stat and panobinostat and DNA methyltransferase (DNMT) inhibitors like 5-azacytidine ...
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Epigenetic Changes Mediated by MicroRNA miR29 Activate Cyclooxygenase 2 and Lambda-1 Interferon Production during Viral Infection
... In uninfected cells, the proinflammatory genes such as COX2 and iNOS are silenced, and then activated during viral infection. A complex cell signaling network silences these genes, with DNA methylation regulation playing ...
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TALE mediated epigenetic suppression of CDKN2A increases replication in human fibroblasts
... DNA methylation of the p16 (CDKN2A) locus results in increased replication in primary human cells. Our goal in decreasing p16 expression was to more readily permit entry into the cell cycle. Therefore, we next evaluated ...
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SIRT1-dependent modulation of methylation and acetylation of histone H3 on lysine 9 (H3K9) in the zygotic pronuclei improves porcine embryo development
... DNMT: DNA methyltransferase; EGF: Epidermal growth factor; FSH: Follicle stimulating hormone; GAPDH: Glyceraldehyde-3-phosphate dehydrogenase; H3K9ac: Acetylation of histone H3 on lysine K9; H3K9me3: ...
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Contributions of CTCF and DNA Methyltransferases DNMT1 and DNMT3B to Epstein-Barr Virus Restricted Latency
... The mechanisms that orchestrate silencing of EBV latency gene expression during establishment of latency within B lymphocytes, and the subsequent maintenance of the protein-encoding genes in their transcriptionally ...
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MeCP2-mediated epigenetic regulation in senescent endothelial progenitor cells
... ChIP: Chromatin immunoprecipitation; CpG: Cytosine – guanine dinucleotide sequences; DNMT: DNA methyltransferases; eNOS: Endothelial nitric oxide synthase; EPC: Endothelial progenitor ce[r] ...
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DNA methyltransferases and their roles in tumorigenesis
... Epigenetic disorders, which are commonly found in can- cer, are attributed in part to DNMT dysfunction [3, 4]. Because of its catalytic role and inhibition of target gene transcription, DNMTs play a significant ...
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Non-Hepatic Adverse Effects of Antiretroviral Therapy for HIV Treatment and Care
... transcriptase inhibitors, Protease Inhibitors, Nucleoside reverse transcriptase inhibitors, Entry and Fusion Inhibitors and Integrase inhibitors have been documented to cause adverse ...
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Long noncoding RNAs in DNA methylation: new players stepping into the old game
... While the above studies were focused on DNMT1, the maintenance enzyme, other DNA methyltransferases enzymes may also associate with lncRNAs, which may modulate their enzymatic activity and the patterns of de novo DNA ...
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Epigenetic modulation upon exposure of lung fibroblasts to TiO<sub>2</sub> and ZnO nanoparticles: alterations in DNA methylation
... 30 minutes at 4 ° C. The supernatant was collected and protein concentrations were determined in the cell lysates with a Bradford reagent (Bio-Rad, Laboratories Inc., Hercules, CA, USA) using bovine serum albumin as the ...
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Haploinsufficiency for DNA methyltransferase 3A predisposes hematopoietic cells to myeloid malignancies
... C Representative flow cytometry plots for Dnmt3a protein abundance in the CD11b+ compartment of Dnmt3a+/+, Dnmt3a+/–, and Dnmt3a–/– bone marrow samples top panels and a WT spleen or Dnmt[r] ...
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