Molecular mechanisms of Guadecitabine induced FGFR4 down regulation in alveolar rhabdomyosarcomas
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چکیده
منابع مشابه
Molecular mechanisms in down-regulation of tumor necrosis factor expression.
Excessive production of tumor necrosis factor (TNF) after stimulation by lipopolysaccharide (LPS) may result in fever, intravascular coagulation, and lethal shock. An efficient way of preventing the excessive TNF production is desensitization of monocytes/macrophages to LPS. We have analyzed the molecular mechanisms involved in the induction of desensitization and the mechanisms operative in th...
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Rhabdomyosarcoma is the most common soft tissue sarcoma of childhood and adolescence. Despite advances in therapy, patients with histological variant of rhabdomyosarcoma known as alveolar rhabdomyosarcoma (ARMS) have a 5-year survival of less than 30%. Caveolin-1 (CAV1), encoding the structural component of cellular caveolae, is a suggested tumor suppressor gene involved in cell signaling. In t...
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Rhabdomyosarcoma (RMS) is a childhood cancer originating from skeletal muscle, and patient survival is poor in the presence of metastatic disease. Few determinants that regulate metastasis development have been identified. The receptor tyrosine kinase FGFR4 is highly expressed in RMS tissue, suggesting a role in tumorigenesis, although its functional importance has not been defined. Here, we re...
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Two groups of rat were given s.c. injections of either monocrotaline or its major detectable metabolite, dehydroretronecine, biweekly for 1 year. Tissues obtained from partial hepatectomies performed at 4 months on a portion of these animals showed that both compounds caused a decided inhibition of mitotic division in regenerating liver. Rhabdomyosarcomas developed at the site of dehydroretrone...
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Previously, we showed that the human kappa-opioid receptor (hkor) stably expressed in Chinese hamster ovary (CHO) cells underwent down-regulation after prolonged U50,488H treatment. In the present study, we determined the mechanisms underlying this process. U50, 488H caused a significant down-regulation of the hkor, although etorphine did not. Neither U50,488H nor etorphine caused down-regulati...
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ژورنال
عنوان ژورنال: Neoplasia
سال: 2020
ISSN: 1476-5586
DOI: 10.1016/j.neo.2020.05.001