Aberrant p15, p16, p53, and DAPK Gene Methylation in Myelomagenesis: Clinical and Prognostic Implications
نویسندگان
چکیده
منابع مشابه
Aberrant p15 promoter methylation in adult and childhood acute leukemias of nearly all morphologic subtypes: potential prognostic implications.
We prospectively analyzed p15 and p16 promoter methylation patterns using methylation-specific polymerase chain reaction (PCR) in patients with adult and childhood acute leukemias and studied the association of methylation patterns with chromosomal abnormalities and prognostic variables. In nearly all French-American-British leukemia subtypes, we found p15 methylation in bone marrow or peripher...
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The fact that the p16/INK4a and p15/INK4b genes are frequently inactivated in human malignancies and that p16/INK4a null mice spontaneously develop B-cell lymphomas prompted us to examine the status of both genes in Burkitt's Lymphoma (BL). We found a low frequency of p16/INK4a and p15/INK4b deletions and mutations in BL cell lines and biopsies. However, p16/INK4a exon 1 was methylated in 17 ou...
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Objective(s): The aim of this study was to investigate the methylation status and mRNA expression levels of P15, death-associated protein kinase (DAPK), and suppressor of cytokine signaling-1 (SOCS1) genes in multiple myeloma (MM). Materials and Methods: The bone marrow samples of 54 MM patients were collected and the methylation status of the P15, DAPK, and SOCS1 gene promoter regions was dete...
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Genetic abnormalities of proto-oncogenes and tumor suppressor genes are well-known changes that are frequently involved in lung cancer pathogenesis. However, another mechanism for inactivation of tumor suppressor genes is coming more and more into focus. Epigenetic inactivation of certain tumor suppressor genes by aberrant promoter methylation is frequently observed in lung carcinomas and seems...
متن کاملHypermethylation of multiple genes in tumor tissues and voided urine in urinary bladder cancer patients.
PURPOSE We aimed to investigate the methylation pattern in bladder cancer and assess the diagnostic potential of such epigenetic changes in urine. EXPERIMENTAL DESIGN The methylation status of 7 genes (RARbeta, DAPK, E-cadherin, p16, p15, GSTP1, and MGMT) in 98 cases of bladder transitional cell carcinoma and 4 cases of carcinoma in situ was analyzed by methylation-specific PCR. Twenty-two ca...
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ژورنال
عنوان ژورنال: Clinical Lymphoma Myeloma and Leukemia
سال: 2016
ISSN: 2152-2650
DOI: 10.1016/j.clml.2016.08.016