نتایج جستجو برای: decitabine
تعداد نتایج: 2165 فیلتر نتایج به سال:
INTRODUCTION The objective of this study was to evaluate the efficacy and safety of decitabine in Chinese patients with myelodysplastic syndrome (MDS). METHODS Patients (≥18 years) who had a de novo or secondary MDS diagnosis according to French-American-British classification and an International Prognostic Scoring System score ≥0.5 were enrolled and randomized (1:1) to one of two decitabine...
Pyoderma gangrenosum (PG) is a morbid necrotizing neutrophilic dermatoses for which current treatments are inadequate. Here, we describe the use of a novel noncytotoxic regimen of the deoxycytidine analog decitabine to treat underlying myeloid malignancy causing PG, to thereby produce safe and effective resolution of extensive PG.
inhibitors would be a good strategy. Studies are required to decipher the impact of chemotherapies on the immunogenicity of remaining AML cells. This strategy will have to be carefully examined because ongoing clinical studies have embarked novel chemotherapy combinations together with the methyltransferase inhibitor decitabine and HDACi that display complex functional consequences on AML funct...
Acute myeloid leukemia (AML) is a frequently occurring malignant disease of the blood and may result from a variety of genetic disorders. The present study aimed to identify the underlying mechanisms associated with the therapeutic effects of decitabine and cytarabine on AML, using microarray analysis. The microarray datasets GSE40442 and GSE40870 were downloaded from the Gene Expression Omnibu...
PURPOSE miR-29b directly or indirectly targets genes involved in acute myeloid leukemia (AML), namely, DNMTs, CDK6, SP1, KIT, and FLT3. Higher miR-29b pretreatment expression is associated with improved response to decitabine and better outcome in AML. Thus, designing a strategy to increase miR-29b levels in AML blasts may be of therapeutic value. However, free synthetic miRs are easily degrade...
BACKGROUND Stem cell characteristics are an important feature of human cancer cells and play a major role in the therapy resistance of tumours. Strategies to target cancer stem cells are thus of major importance for cancer therapy. Differentiation therapy by nucleoside drugs represents an attractive approach for the elimination of cancer stem cells. However, even if it is generally assumed that...
Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) is a promising drug for the treatment of tumors; however, a number of cancer cells are resistant to this cytokine. Among the mechanisms of resistance of small cell lung carcinomas (SCLCs) to TRAIL is the lack of caspase-8 expression. Although methylation of the caspase-8 promoter has been suggested as the main mechanism of caspase-...
Epigenetic drugs like histone deacetylase inhibitors (HDACi) and DNA-methyltransferase inhibitors (DNMTi) have been shown to be effective against a variety of tumor entities. Among different molecular anticancer activities of epigenetic active substances, up-regulation of natural killer (NK) cell ligands was described to contribute to an enhanced NK cell-mediated killing of tumor cell lines. So...
We have read with interest the observational study by Mahfouz and colleagues (1), who examined the role of cytidine deaminase (CDA) on outcomes of patients treated with 5-azacytidine or decitabine. Surprisingly, gender emerged as themain determinant of CDA levels, and consequently, male patients displayed worse outcome as compared with females. These data donotmatch the results of all previous ...
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