نتایج جستجو برای: bone marrow derived mononuclear cells
تعداد نتایج: 1980024 فیلتر نتایج به سال:
Background: Recently, bone-marrow-derived cells have introduced new therapeutic approaches to the management of wound healing in severe skin injuries. Bone marrow-derived stromal cells are described as a heterogeneous population, including mesenchymal stem cells, hematopoietic stem cells, and fibro-blast cells. Results derived from several studies indicate that these cells may contribute to tis...
background: during the resent years there has been interest in using bone marrow stem cells to treat liver cirrhosis. however, there is a potential concern for malignant transformation after stem cell therapy. the aim of this study was to evaluate the development of hepatocellular carcinoma (hcc) after autologous bone marrow stem cell transplantation for liver cirrhosis. methods: all the patien...
Background Bone marrow and adipose tissue are two main sources of mesenchymal stem cells (MSCs). Some of studies suggest that there are some differences in gene expression profile of MSCs-derived from various tissues. To investigate gene expression profile by qRT-PCR, an appropriate reference gene with stable expression level should be chosen for normalizing data. This study was designed to e...
In vitro culture systems using bone marrow cells from BALB/C mice were set up in medium supplemented with spleen-derived medium. Bone marrow cells grown in spleen-derived medium gave rise to cultures containing >97% mast cells. The cells were used in polarisation chemotaxis assays with the intention of determining the effect of nerve tissue-derived neurotransmitters on mast cell migration. ...
background bone marrow and adipose tissue are two main sources of mesenchymal stem cells (mscs). some of studies suggest that there are some differences in gene expression profile of mscs-derived from various tissues. to investigate gene expression profile by qrt-pcr, an appropriate reference gene with stable expression level should be chosen for normalizing data. this study was designed to ev...
background: stem cell therapy in small animal medicineis still in its infancy and few in vitro and in vivo research projectsregarding animal mesenchymal stem cells (mscs) have beencarried out. on the other hand, cell tracking is the first step of thecell-based therapies and is essential to recognize cell fate posttransplantation. objectives: the aim of this study was toisolate, characterize, an...
BACKGROUND Cell therapy is a promising option to improve functional recovery after ischemia. Several subsets of bone marrow-derived cells were shown to reduce infarct size and increase ejection fraction in experimental models of ischemia. The mechanisms underlying the functional improvement are diverse and have been shown to include paracrine effects of the injected cells, as well as a variable...
The hypothesis that bone marrow-derived, circulating endothelial cells incorporate into tumor blood vessels is unresolved. We have measured the numbers of bone marrow-derived versus resident endothelial cells in spontaneous prostate cancers during different stages of tumor progression and in age-matched normal prostates. Bone marrow-derived endothelial cells were rare in dysplasia and in well d...
Effects of angiotensin (Ang)-(1-7), an AngII metabolite, on bone marrow-derived hematopoietic cells were studied. We identified Ang-(1-7) to stimulate proliferation of human CD34(+) and mononuclear cells in vitro. Under in vivo conditions, we monitored proliferation and differentiation of human cord blood mononuclear cells in NOD/SCID mice. Ang-(1-7) stimulated differentially human cells in bon...
Background and Objective: Pomalidomide - a combination of Lenalidomide and Thalidomide drugs- is one of the newest anticancer drugs. Pomalidomide induces apoptosis in cancer cells. Furthermore, few studies indicating its relatively low cytotoxic effects on normal peripheral blood cells have been carried out. However, there is yet no information about the effects of Pomalidomide on bone marrow c...
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