نتایج جستجو برای: mesenchymal stem cells progesterone schwann cells
تعداد نتایج: 1536160 فیلتر نتایج به سال:
background: bone marrow-derived mesenchymal stem cells (bmmscs) transplantation has been considered as a promising milestone in liver fibrosis treatment. however, low amounts of homing are a major obstacle. we aimed to investigate the role of melatonin pretreatment in bmmsc homing into experimental liver fibrosis. methods: bmmscs were obtained, grown, propagated and preconditioned with 5 µm mel...
objective(s) arsenic compounds are potent human carcinogen and produce a variety of stress responses in mammalian cells. recently sodium arsenite has been recommended to be used as anti malignancy drug by american food and drug administration (fda). in this study, we aimed to determine the apoptosis inducing effect of sodium arsenite on rat bone marrow mesenchymal stem cells exposed in vitro. m...
Schwann cells are essential facilitators of peripheral nerve regeneration following injury, as they provide physical support and guidance. In vitro these supporting cells are slow-growing and hence are not well suited to a tissue-engineering approach to nerve repair. We have differentiated rat bone-marrow-derived mesenchymal stem cells into Schwann-cell-like cells using a cocktail of growth fac...
Background: Mesenchymal stem cells are non-hematopoietic stromal cells that are used in the treatment of many chronic and autoimmune diseases by modulating the immune system. Due to the limitations of using autologous mesenchymal stem cells, the use of allogeneic stem cells is a promising therapeutic approach in the treatment of immunological disorders. This study aimed to investigate the abili...
objective: bone marrow mesenchymal stem cells reside in bone marrow and support homing and differentiation of hematopoietic stem cells (1). this makes them an excellent instrument for regenerative treatment and co-culture with the hsc. materials and methods: in this study, k562 cell lines were treated with butyric acid(for erythroid differentiation), co-cultured with mesenchymal stem cells and ...
Background: Cancer is a significant public health problem. Some studies indicated the anti-cancer effects of mesenchymal stem cells. These effects are related to stem cells or secretory mediator of them. The aim of this study was to evaluate the impact of condition medium of mesenchymal stem cells on A549 and JEG3 cancer cell lines. Methods: In an experimental study, A549 and JEG3 cell lines p...
Objective(s): Chronic liver disease has become a major health problem that causes serious damage to human health. Since the existing treatment effect was not ideal, we need to seek new treatment methods. Materials and Methods: We utilized the gene recombination technology to obtain the human hair mesenchymal stem cells which overexpression of human hepatocyte growth factor (hHGF). Furthermore, ...
tissue engineering based on the adipose derived stem cells promote a strong strategy to propagation of bone, cartilage and fat tissues in the three-dimensional scaffolds, fabricated by combining biological materials with suitable and appropriate growth factors. in this study, a peo scaffold was used to show that mesenchymal stem cells can attach well; the aim of this study was the investigati...
background: mesenchymal stem cells (msc) have ability to regulate immune response via proinflamatory cytokines. in this study we aimed to investigate the effect of different mechanism for t cell activation and adjacency on immunoregulatory properties of msc. methods: bone marrow mscs were purchased and t cells were obtained from whole blood sample. t cells were activated by two different mechan...
objective(s): stem cell therapy is believed to be as a promising treatment strategy for tissue repair and regeneration. the plasticity specification of the adult stem cells, such as mscs, has enabled that these cells to be used in the treatment of a broad spectrum of diseases like liver disorders. in this study, the production of urea and albumin (alb), glycogen storage, and expression of some ...
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