نتایج جستجو برای: endothelial prgenitor cells
تعداد نتایج: 1439980 فیلتر نتایج به سال:
glomerular development of the kidney was studied in newborn rats by electron microscopy. four different stages of glomerular development were defined: vesicle fonnation, s-shaped body stage, capillary loop fonnation, and glomerular maturation. in the fust stage, the mesenchymal cells form a spheroid mass. this is followed by the s-shaped body stage in which clefts appear in the mass. afterwards...
introduction: human adipose-derived mesenchymal stem cells (hadscs) are easily accessible in the body, and under appropriate conditions, they can be directed toward various phenotypes. therefore, hadscs have been considered as a potential cell source for tissue engineering applications. hadscs are able to differentiate into endothelial cells which covers the interior surface of vessels, in vivo...
the adhesion molecules are involved in adhesion of leukocytes to endothelial cells and other immune cells. not only adhesion molecules have membrane form, but they also have soluble form. in this paper, we attempted to investigate the concen¬tration of soluble adhesion molecules in the type 1 diabetic patients (n = 40) and healthy subjects (n = 10). the results indicated that there was an incre...
Background: Bioactive compounds such as terpenoids, chondroitin sulfate, and polysaccharides with added value can be found in prestine marine creatures. These compounds often do have highly valuable therapeutic applications such as being antioxidant, antitumorogenic, anti-infl ammatory and anti-angiogenic. For the latter, varieties of angiogenesis factors can suppress this issu...
Impaired endothelium-dependent relaxation of blood vessels is a common feature in diabetes but the exact underlying mechanisms have not yet been clarified. In the present study, endothelium-dependent vasorelaxation of aortic rings were evaluated in vitro in streptozocin-induced diabetic and age-matched control rats. Moreover, NO synthase activity of aortic endothelial cells was asse...
Background: Diabetes disorders can lead to muscular burnout. The aim of this study was to determine the simultaneous effect of resistance training and endothelial stem cell injection on the factor of degeneration in the muscles of diabetic rats. Methods: 36 male wistar rats (age 6 weeks with weight of 20±200g) were randomly divided into five groups of basic healthy, diabetic control (D), diabe...
Background: Angiogenesis disorders are known mechanisms of diabetes. With the aim of reducing angiogenesis disorders, resistance training and its combination with endothelial progenitor cell injection are new strategies. Therefore, the present study was performed to determine the effect of resistance training with endothelial progenitor cell injection on the expression of angiogenic factors in ...
Background: Exercise and the simultaneous use of progenitor cells is a new strategy aimed for reducing diabetic disorders. One of the known mechanisms is angiogenic disorders caused by diabetes. Therefore, the present study was performed to determine the simultaneous effect of resistance training with endothelial progenitor cell injection on the expression of angiogenic factors in the skeletal ...
Background & Aims: Dendritic cells (DCs) have high ability in antigen presentation. Their functional importance is in treatment of some diseases such as cancer and infection and autoimmune diseases, and prevention of allograft rejection. The aim of this study was to investigate maturation of Dendritic cells for tumor immunotherapy. Materials & Methods: DCs was produced in two stages. In the ...
Objective(s): Lung cancer is the main leading cause of cancer death worldwide. Angiogenesis is the main step in proliferation and spreading of tumor cells. Targeting vascular endothelial growth factor (VEGF) is an effective approach for inhibition of cancer angiogenesis. Nanobodies (NBs) are a novel class of antibodies derived from the camel. Unique characteristics of Nbs like their small size ...
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