نتایج جستجو برای: liver stromal cells
تعداد نتایج: 1668604 فیلتر نتایج به سال:
Background: Endometriosis, a disease affecting 3-10% of women of reproductive age, is characterized by the ectopic growth of endometrial glands and stroma surrounded by dense fibrous tissue. Whereas, normal eutopic endometrium shows scarless tissue repair during menstrual cycles, which suggests that the endometriotic tissues have distinct mechanisms of fibrogenesis. During the development of en...
BACKGROUND Recently, gastrointestinal stromal tumors that have developed outside of the digestive tract have been reported. These tumors are collectively termed extra-gastrointestinal stromal tumors. Extra-gastrointestinal stromal tumors can also develop in the liver. Only eight case reports involving primary GIST of the liver have been published. We report a case and review the literature rega...
We have previously shown that the HCA/ALCAM (CD166) glycoprotein, a member of the immunoglobulin family that mediates both homophilic and heterophilic cell-cell adhesion, via the CD6 ligand, is expressed at the surface of all of the most primitive CD38(-/lo), Thy-1(+), rho123(lo), CD34(+) hematopoietic cells in human fetal liver and fetal and adult bone marrow. In the present report we show tha...
Background: Repeated Implantation Failure (RIF) is one of the most intricate obstacles in assisted reproduction. The cytokine and chemokine composition of uterine cavity seem to play important roles in the implantation process. Objective: To compare the cytokine profile in the endometrium of normal fertile women and those with repeated implantation failure. Methods: After enzymatic digestion of...
P-136: High Concentrations of Noscapine Induces Apoptosis in Stromal Cells of Endometriosis In Vitro
Background: Endometriosis is a benign hormone-dependent disease in women of reproductive age. There is no cure for eradicating the disease and there is need for new drugs. The aim of this study was to investigate the in vitro effect of noscapine as inducer of cell death on endometriotic stromal cells in patient's endometriosis in vitro. Materials and Methods: Endometrial biopsies from pati...
stromal derived factor-a (sdf-1-a) is a cxc chemokine which has been demonstrated as a recruitment factor for leukocytes to the site of inflammation, infection, injury and following stress. this chemokine has been shown to be expressed by liver cells and in liver diseases. hence, the aim of this study was to examine the expression of sdf-1 by hepatocytes in responses to the stress imposed durin...
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...
Production of blood cells is regulated by the interplay of various cytokines and bone marrow stromal cells. Recently, a ligand for the orphan receptor Mpl was identified as thrombopoietin (TPO), which specifically regulates megakaryocyte differentiation, and it was reported to be expressed mainly in liver and kidney. As it was found that thrombopoietin is also produced in bone marrow stromal ce...
It has been hypothesized that distinct stromal cells from niches within the microenvironment that selectively regulate stem cell functions. To test this hypothesis, we derived a panel of matched stromal cell lines from murine fetal liver. The lines were immortalized with a retroviral vector encoding a temperature sensitive SV40 T antigen, to provide a snapshot of potential heterogeneity of the ...
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