نتایج جستجو برای: keywordsgene expressionhematopoietic stem cellsmethylationtumor suppressor genes
تعداد نتایج: 706243 فیلتر نتایج به سال:
Human and rat umbilical cord matrix mesenchymal stem cells (UCMSC) possess the ability to control the growth of breast carcinoma cells. Comparative analyses of two types of UCMSC suggest that rat UCMSC-dependent growth regulation is significantly stronger than that of human UCMSC. Their different tumoricidal abilities were clarified by analyzing gene expression profiles in the two types of UCMS...
The combination of Dacarbazine (DTIC) with alphainterferon has consistently shown a 30% remission rate in patients with disseminated malignant melanoma (Thomson et al., 1987; Guillou et al., 1989; Mulder et al., 1990). Although some of these remissions, in particular the complete remissions are prolonged, overall results are not satisfactory. Recently, a synergistic effect has been described be...
hypermethylation of cpg islands located in the promoter regions of genes is a major event in the development of the majority of cancer types, due to the subsequent aberrant silencing of important tumor suppressor genes. klotho; a novel gene associated primarily with suppressing senescence has been shown to contribute to tumorigenesis as a result of its impaired function. recently the relevance ...
background: stem cell differentiation is a process composed of vast variety of factors which are controlled by a network of certain mechanisms. this study aims to determine the possible role of dna methylation, a potent regulator of vhl, ecad and runx3 genes during erythroid differentiation driven by mir-451. materials and methods: to determine the methylation status of promoters and the expres...
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