نتایج جستجو برای: derived growth factor
تعداد نتایج: 1850426 فیلتر نتایج به سال:
The platelet-derived growth factor (PDGF) family of ligands and receptors play a pivotal role in the development of various organs. The critical importance of the PDGF-mediated signaling during embryonic development and adult physiology of the kidney and the common mesonephric origin of the epididymis and kidney prompted us to investigate the immunohistochemical localization of PDGF A- and B-ch...
human bone marrow derived mesenchymal stem cells (hbmscs) have the potential to differentiate into cells such as adipocyte, osteocyte, hepatocyte and endothelial cells. in this study, the differentiation of hbmscs into endothelial like-cells was induced in presence of vascular endothelial growth factor (vegf) and insulin-like growth factor (igf-1). the differentiated endothelial cells were exam...
PDGF receptors play an important role in tumor progression as being part of a group of receptors that are expressed along the membrane of tumor cells. The aim of this study was to evaluate the PDGF receptor expression in follicular and diffuse forms of non-Hodgkin malignant lymphoma. We evaluated 38 biopsy fragments from patients diagnosed with malignant non-Hodgkin lymphoma. We noticed the dis...
PDGF stimulates tyrosine phosphorylation of Janus kinase 1 (JAK1) and the signal transducer and activator of transcription 1 (STAT1alpha). However, it is not known whether JAKs are required for STAT1alpha phosphorylation or if the PDGF receptor itself can directly tyrosine phosphorylate and activate STAT1alpha. In vitro immunecomplex kinase assay of PDGF beta receptor (PDGFR) or STAT1alpha immu...
Bronchial smooth muscle cell (BSMC) hyperplasia is a typical feature of airway remodeling and contributes to airway obstruction and hyperresponsiveness in asthma. Fibroblast growth factor 2 (FGF-2) and transforming growth factor beta1 (TGF-beta1) are sequentially upregulated in asthmatic airways after allergic challenge. Whereas FGF-2 induces BSMC proliferation, the mitogenic effect of TGF-beta...
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