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This study was aimed to investigate the effects of sodium valproate (VPA) on the proliferation and regulation of histone acetylation of multiple myeloma cell line U266. U266 cells were treated with VPA. Cell proliferation was determined by CCK-8 assay, and cell cycle were analyzed by flow cytometry (FCM). The expression level of HDAC1 mRNA was detected by(More)
OBJECTIVE To study the antitumour effects of sodium valproate (VPA) on the proliferation, differentiation and cell cycle of Molt-4 cell and to investigate its demethylation mechanisms. METHODS After Molt-4 cells trated with VPA at different concentrations, cell viability and growth curve were assessed by MTT assay. Cell cycle changes were analyzed by flow(More)
This study was aimed to investigate the methylation or deletion status of p15 gene in different malignant cell lines, and further to clarify their roles in the development and progression of malignant tumors. Hemi-nested methylation specific polymerase chain reaction (hn-MSP) was adopted to analyze p15 gene methylation or deletion status in 20 malignant(More)
The study was aimed to explore the relationship between patterns of methylation or deletion and the development of acute leukemia, and further to clarify the possible mechanism in the development of adult acute leukemia. Nested methylation-specific polymerase chain reaction (n-MSP) was adopted to analyze p16 gene methylation or deletion patterns in 82 adult(More)
Beyond Blackboards is an inquiry-centered, after-school program designed to enhance middle school students' engagement with engineering through design-based experiences focused on the 21st Century Engineering Challenges. Set within a predominantly low-income, majority-minority community, our study aims to investigate the impact of Beyond Blackboards on(More)
This study was aimed to investigate the efficiency of modified methylation-specific polymerase chain reaction i.e. nested methylation-specific polymerase chain reaction, used to detect the promoter methylation of p16 gene in six hematological malignant cell lines, and to explore the application in selection of hematological malignant cell lines with(More)
This study was purposed to investigate the synergistic effects of sodium valproate (VPA) and As2O3 on the proliferation of Molt-4 cells in vitro and its possible mechanisms. Cell viability and growth curve were assessed by the MTT assay. The synergistic activity in combination of 2 drugs was determined by the Q format. The expression levels of p15, DNA(More)
The study was purposed to investigate the possible mechanism of epigallocatechin-3-gallate (EGCG) induced p16 gene demethylation and transcription regulation in the malignant lymphoma cell line-CA46. The induced growth inhibition of CA46 cells was assayed by growth curve and MTT; the DNA content of CA46 cells was analyzed by flow cytometry after being(More)
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