Changes of Vascular Endothelial Growth Factor and Platelet-derived Growth Factor Concentrations in Platelet-rich Plasma After Preparation
نویسندگان
چکیده
منابع مشابه
Platelet: transporter of vascular endothelial growth factor.
In animal models, growth of tumors and their metastases is dependent on factors that stimulate vessel formation (angiogenesis). Most clinical studies confirm the importance of angiogenesis for cancer growth in patients. Recent studies on circulating angiogenic factors in patients have focused on serum vascular endothelial growth factor (VEGF) levels in a variety of cancer types. We measured ser...
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Objectives- To evaluate the efficacy of platelet rich- plasma (PRP) and plasma rich-growth factor (PRGF®) on the wound healing on distal aspect of horses limbs. Design- Experimental study Animals - Four mixed- breed adult horses, 13 to 21 years of age and weighting 381 ±85 kg Procedures- The Limbs of each horse were treated with PRP, PRGF®, Silver Sulfa diazin and one limb received no treatment...
متن کاملPlatelet-derived growth factor.
Platelet-derived growth factor was purified from fresh platelets by a large-scale procedure not involving the use of SDS (sodium dodecyl sulphate). The product, 0.5 mg of platelet-derived growth factor, obtained from about 3 x 1013 platelets migrated as a single component in analytical gel electrophoresis in the presence of SDS and showed no inhomogeneity on sedimentation-equilibrium analysis i...
متن کاملAssessment of Vascular Endothelial Growth Factor in Fresh versus Frozen Platelet Rich Plasma
Platelet rich plasma (PRP) is hemoconcentration with platelets concentration above baseline values and high concentration of many growth factors. The aim of this study was to assess freezing effect on vascular endothelial growth factor (VEGF) release from PRP using two different activation methods to simplify its use in different clinical applications. PRP was prepared using two-centrifugation ...
متن کاملPlatelet-derived growth factor concentrations in platelet-poor plasma and urine from patients with myeloproliferative disorders.
Our enzyme-linked immunosorbent assay (ELISA) for measuring human platelet-derived growth factor (PDGF) detects nanogram quantities (ranging from 0.007 to 16 ng/100 microL) in purified PDGF standards. This assay is sensitive enough for studying plasma and urine. The range in normal volunteers was 0.6 to 2.3 micrograms/L for platelet-poor plasma and 1.4 to 3.3 micrograms/L for urine. We determin...
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ژورنال
عنوان ژورنال: Journal of Hard Tissue Biology
سال: 2017
ISSN: 1341-7649,1880-828X
DOI: 10.2485/jhtb.26.33