نتایج جستجو برای: sdf1α
تعداد نتایج: 58 فیلتر نتایج به سال:
Dasatinib is a novel, potent, ATP-competitive inhibitor of Bcr-Abl, cKIT, and Src family kinases that exhibits efficacy in patients with imatinib-resistant chronic myelogenous leukemia. Dasatinib treatment is associated with mild thrombocytopenia and an increased risk of bleeding, but its biological effect on megakaryocytopoiesis and platelet production is unknown. In this study, we show that d...
Addition of multiple molecularly targeted agents to the existing armamentarium of chemotherapeutics and radiotherapies represents a significant advance in the management of several advanced cancers. In certain tumor types with no efficacious therapy options, these agents have become the first line of therapy, for example, sorafenib in advanced hepatocellular carcinoma or bevacizumab in recurren...
Integrin-β7 (ITGB7) mRNA is detected in multiple myeloma (MM) cells and its presence is correlated with MAF gene activation. Although the involvement of several integrin family members in MM-stoma cell interaction is well documented, the specific biologic functions regulated by integrin-β7 in MM are largely unknown. Clinically, we have correlated integrin-β7 expression in MM with poor survival ...
PURPOSE Granulocyte colony-stimulating factor (G-CSF) has been applied clinically for several years. In this study, we used G-CSF to induce the mobilization of hematopoietic progenitor cells into peripheral blood in an ischemia-induced retinal degeneration model. METHODS Male Sprague-Dawley rats received G-CSF treatment for 5 days following optic ligation. Histologic and functional evaluation...
Abstract. – OBJECTIVE: Recruitment of endothelial progenitor cells (EPCs) to the ischemia has recently been suggested as an important mechanism of neovascularization. Although tissue ischemia can mobilize EPCs from bone marrow, the effects of hypoxia on the migration of EPCs are little known. MATERIALS AND METHODS: In this study, migratory function of EPCs was examined by a modified Boyden cham...
A defect in neo-vascularization process involving circulating angiogenic mononuclear cells (CACs) dysfunction is associated with diabetes. We showed that oxidative stress was elevated in CACs cultured from blood of individuals with metabolic syndrome (MetS) and diabetes. We then assessed the action of palmitic acid (PA), a deregulated and increased NEFA in metabolic disorders, focusing on its o...
BACKGROUND Stromal cell-derived factor-1 (SDF1) and its receptor CXC chemokine receptor 4 (CXCR4) play a critical role in progenitor cell homing, mobilization and differentiation. It would be interesting to assess the predictive value of SDF-1alpha level for EPC number, and to ascertain whether there is a relationship between SDF1 gene variation, plasma SDF-1alpha level, and the number and func...
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