نتایج جستجو برای: heart failure • mesenchymal stromal cells • cell transplantation
تعداد نتایج: 3000948 فیلتر نتایج به سال:
Type 6 collagen (COL6) is produced by mesenchymal stromal cells (MSC) in skeletal muscle, and its gene mutation the cause of Ullrich congenital muscular dystrophy (UCMD). To test whether COL6 supplementation has a therapeutic effect for UCMD, we conducted vivo vitro experiments using healthy induced pluripotent stem cell (iPSC)-derived MSCs (iMSCs) COL6-deficient iMSCs (KO-iMSCs). The transplan...
long-term mechanical circulatory support is a life-saving technology while briding to heart transplantation. it increases the quality of life and preserves end-organ function for patients with advanced heart failure. the number of patients with advanced heart failure scheduled for heart transplantation before comorbidities escalate is on the rise. however, the device function is complicated by...
introduction: we aimed at evaluating the clinical, laboratory and echocardiography effects of intracoronary administration of autologous bone marrow stem cell transplantation in different clinical entities of chronic heart failure (hf) patients. methods: this procedure was carried out during an interventional study conducted in the cardiology department from jan 2012 to apr 2013. the hf patie...
BACKGROUND Nuclear accidents and terrorism presents a serious threat for mass casualty. While bone-marrow transplantation might mitigate hematopoietic syndrome, currently there are no approved medical countermeasures to alleviate radiation-induced gastrointestinal syndrome (RIGS), resulting from direct cytocidal effects on intestinal stem cells (ISC) and crypt stromal cells. We examined whether...
Acute respiratory distress syndrome (ARDS) is a critical illness characterized by severe hypoxemic failure, caused an inflammatory response which results in diffuse lung damage. Despite decades of research, the treatment ARDS remains supportive. However, recent years, cell-based therapies have been subject intensive ongoing research efforts, showing relevant therapeutic potential preclinical mo...
Today, stem cell transplantation is a hot topic in scientific circles as a novel therapeutic approach to repair the structure and function of central nervous system. The safe and neuroprotective effects of cell therapy in models and traumatic brain injury patients were evaluated in many experimental and clinical studies in recent decade and somewhat promising results were provided to the scient...
Transplantation of activated nucleus pulposus (NP) cells obtained by coculturing NP cells and bone marrow mesenchymal stromal cells having cell-to-cell contact has been shown to be effective in animal models and, more recently, in human clinical trials. If the NP cells can be cryopreserved, then autologous cell transplantation could be offered to patients as and when required. In a previous stu...
background degenerative retinal diseases, including age related macular degeneration, glaucoma, and hereditary retinal dystrophies are major causes of blindness. the principal defect in these diseases is cell loss which is amenable to both cell based neuroprotective and neuroregenerative therapies. to briefly review the lines of research and potential candidates for cell based therapies among r...
Heart transplantation remains the only curative treatment for end-stage heart failure. This life-saving option continues to be limited by low number of organ donors, graft rejection and adverse effects immunosuppressants. Engineering bioartificial hearts from acellular native-derived scaffolds stem cells has gained attention because its potential overcome these limitations. In this study, rat (...
background: bone marrow and umbilical cord stromal cells are multipotential stem cells that have the ability to produce growth factors that play an important role in survival and generation of axons. the goal of this study was to evaluate the effects of the two different mesenchymal stem cells on peripheral nerve regeneration. materials and methods: in this experimental study, a 10 mm segment o...
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