نتایج جستجو برای: tissue differentiation
تعداد نتایج: 1092176 فیلتر نتایج به سال:
the importance of mesenchymal stem cells (mscs), as adult stem cells (ascs) able to divide into a variety of different cells is of utmost importance for stem cell researches. in this study, the ability of cartilage extract to induce differentiation of rat derived omentum tissue mscs (rot-mscs) into chondrocyte cells (ccs) was investigated. after isolation of rot-mscs, they were co-cultured with...
Introduction: Failure of human body tissue and organs is believed to be one of the most important health problems all over the world. The great challenge for tissue engineers is to optimize suitable systems to separate, proliferate and differentiate the cells so that they can set out to create tissue by a harmonic 3-D growth. Therefore, the tissue engineers must provide an environment like the ...
Background and Aim: Adipose-derived stem cells (ADSCs) represent a promising source of cells for cardiac tissue engineering and repair of the injured heart. However, better understanding of the factors affecting the cardiac differentiation of ADSCs is required before clinical application of these cells. Current study was designed to investigate the role of bFGF and BMP4 in cardiac differentiati...
objective(s):the application of stem cells holds great promises in cell transplants. considering the lack of optimal in vitro model for hepatogenic differentiation, this study was designed to examine the effects of laminin matrix on the improvement of in vitro differentiation of human bone marrow mesenchymal stem cells (hbm-msc) into the more functional hepatocyte-like cells. materials and meth...
Background: Although the presence of articular cartilage progenitor cells is already known, but due to lack of blood supply, its ability to heal is poor. In past, tissue engineering approaches has been mainly focused on the collection and culture of chondrocyte cells on biodegradable scaffolds such as polyglycolic acid in vitro and their autologous transplantation. Recently, due to the difficul...
background adipose tissue mesenchymal stem cells (at-mscs) are suitable choices in treatment of liver associated diseases. dimethyl sulfoxide (dmso) is an amphipathic molecule with potential of delivering both lipophilic and hydrophilic agents into cells. few protocols used dmso for induction of at-mscs towards hepatocyte like cells but the effect of dmso on hepatogenic differentiation were not...
Objective(s): Throughout evolution, mammalians have increasingly lost their ability to regenerate structures however rabbits are exceptional since they develop a blastema in their ear wound for regeneration purposes. Blastema consists of a group of undifferentiated cells capable of dividing and differentiating into the ear tissue. The objective of the present study is to isolate, culture expa...
Background and purpose: Mesenchymal stem cells (MSCs) are the most widely used cell sources for cartilage tissue engineering. In the present study, human stem cells were used as a cell source. Scaffolds play an important role in tissue engineering, therefore, this study aimed at evaluating the ability of fibrin scaffolds in chondrogenic differentiation of adipose-derived mesenchymal stem cells ...
Traumatic brain injury (TBI) is one of the main causes of mortality and morbidity worldwide. Despite extensive investigations over the past few decades, no effective therapies exist to improve the brain function in patients with TBI. Neural tissue engineering is an attractive therapeutic approach to restore the brain structure and function of damaged tissue. Bioactive motif of Stromal cell-deri...
One of the problems of the poultry industry is a lack of flocks in broiler farms Although it in the factories of hatchery broiler chickens and turkey, often Sexing chickens to are selling commercial growers, because sex differences in growth rate and feed efficiency, separating males and females to the necessary recurrence needs of uniform and specified market in terms of production carcasse...
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