Gene amplification during myogenic differentiation
نویسندگان
چکیده
منابع مشابه
Gene amplification during myogenic differentiation
Gene amplifications are mostly an attribute of tumor cells and drug resistant cells. Recently, we provided evidence for gene amplifications during differentiation of human and mouse neural progenitor cells. Here, we report gene amplifications in differentiating mouse myoblasts (C2C12 cells) covering a period of 7 days including pre-fusion, fusion and post-fusion stages. After differentiation in...
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The process of myogenic differentiation is known to be accompanied by large increases ( approximately 10-fold) in the expression of genes encoding cytoskeletal and membrane proteins including dystrophin and the acetylcholine receptor (AChR) subunits, via the effects of transcription factors belonging to the MyoD family. Since in skeletal muscle (i) utrophin is a synaptic homolog to dystrophin, ...
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Expression of two Ae-related chains of the extracellular matrix glycoprotein laminin was induced as multipotent C3H10T1/2 mouse embryo fibroblasts differentiated into myoblasts and myofibers. C3H10T1/2 fibroblasts expressed the B1e (M(r) = 215,000) and B2e (M(r) = 205,000) laminin chains based on metabolic radiolabeling, immunoprecipitation, peptide mapping, and mRNA analysis. In contrast, myob...
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MicroRNAs play important roles in many cell processes, including the differentiation process in several different lineages. For example, microRNAs can promote differentiation by repressing negative regulators of transcriptional activity. These regulated transcription factors can further up-regulate levels of the microRNA in a feed-forward mechanism. Here we show that MyoD up-regulates miR-378 d...
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ژورنال
عنوان ژورنال: Oncotarget
سال: 2016
ISSN: 1949-2553
DOI: 10.18632/oncotarget.6845