%0 Journal Article %T ER, SOCS1, p15, E-cadherin and RARB are more Likely to be Members of the Methylator Phenotype of Adult and Childhood AML and Their Methylation is Primarly Regulated by an Overexpression of DNMT 3A %A Cumhur G. Ekmek£¿i %J - %D 2018 %X DOI: 10.26650/experimed.2018. 473615 Objectives: The hypermethylator phenotype is used as a term for both acute myeloid leukemia (AML) and other tumors. We analyzed the methylation statuses of ten genes (DAP-kinase, SOCS1, ER, p15, Ecadherin, RAR¦Â, p16, GSTP1, HIC1 and p73) and correlated them with the expression of DNA methyltransferases (DNMTs). Material and Method: We analyzed the methylation profiles using methylation specific PCR and COBRA and the expression of DNMTs (DNMT 1, 3A and 3B) by quantitative RT-PCR in 25 pediatric and 25 adult AML samples. Results: The ER, SOCS1, p15, E cadherin, and RARB genes methylated together significantly in the same patients and members of the methylator phenotype. Conclusion: Our study demonstrated that the gene DNMT3A was dramatically upregulated and significantly correlated with the methylator phenotype %K Metilat£¿r fenotipi %K MSP %K epigenetik %K t¨¹m£¿r bask£¿lay£¿c£¿ genler %K akut miyeloid l£¿semi %K DNA metiltransferazlar %U http://dergipark.org.tr/experimed/issue/43462/473615