نتایج جستجو برای: fas antigen
تعداد نتایج: 212027 فیلتر نتایج به سال:
Defective regulation of apoptosis may play a role in the development of autoimmune diseases. Fas and Bcl-2 proteins are involved in the control of apoptosis. The aims of this study were to determine the expression of Fas antigen and Bcl-2 protein on peripheral blood T and B lymphocytes from patients with juvenile-onset systemic lupus erythematosus (JSLE), juvenile rheumatoid arthritis (JRA) and...
Clinical use of CPT-11 combination chemotherapy frequently induces ovarian dysfunction in premenopausal and perimenopausal cancer patients, but its mechanism remains unclear. Mouse experiments were performed to clarify the molecular mechanism of CPT-11-induced ovarian dysfunction. Clinically therapeutic doses of CPT-11 were injected intraperitoneally into 8-week-old female MCH mice, and their o...
The attaching effacing (AE) adherence property is now recognized as an important virulence characteristic of enteropathogenic Escherichia coli (EPEC). The fluorescent-actin staining (FAS) test (S. Knutton, T. Baldwin, P. H. Williams, and A. S. McNeish, Infect. Immun. 57:1290-1298, 1989), which is diagnostic for the AE lesions produced by EPEC (and Vero cytotoxin-producing E. coli), has provided...
OBJECTIVE To investigate the role of an apoptotic marker soluble fatty acid synthase (s-Fas) antigen in children with autism and its correlation to disease severity. METHODS The study was conducted between May 2011 and April 2012 at the Department of Physiology and Autism Research and Treatment Center (ARTC) at King Khalid University Hospital and King Saud University (KSU) in Riyadh, Kingdom ...
Fas antigen and two tumor necrosis factor receptors (TNFR), p55 and p75, are implicated in the triggering of cell death upon stimulation by natural ligands and specific monoclonal antibodies. However, the relative efficiency of each receptor, the mechanisms that regulate their function and the signaling pathways they employ, remain to be elucidated. In this study, fusion proteins, composed of t...
Type 3 (T3) reovirus strains induce apoptotic neuronal cell death and lethal encephalitis in infected mice. T3 strain Dearing (T3D)-induced apoptosis in primary neuronal cultures occurs by a Fas-mediated mechanism and requires the activation of caspase 8. We now show that Fas mRNA is upregulated in the brains of mice infected with encephalitic reovirus T3D and T3 strain Abney (T3A) but not foll...
Shwachman-Diamond syndrome (SDS) is an inherited bone marrow disorder with varying cytopenias and a strong predilection to myelodysplastic syndrome (MDS) and acute myeloid leukemia. Previously, it was found that the percentage of CD34(+) cells in bone marrow and the in vitro colony formation from CD34(+) cells of patients with SDS were markedly reduced. For these reasons, and because apoptosis ...
We have investigated the mechanism of antiapoptotic and cell renewal effects of lansoprazole, a proton pump inhibitor, to protect and heal gastric mucosal injury in vivo induced by indomethacin, a non-steroidal anti-inflammatory drug (NSAID). Lansoprazole prevents indomethacin-induced gastric damage by blocking activation of mitochondrial and Fas pathways of apoptosis. Lansoprazole prevents ind...
Fas antigen and two tumor necrosis factor receptors (TNFR), p55 and p75, are implicated in the triggering of cell death upon stimulation by natural ligands and specific monoclonal antibodies. However, the relative efficiency of each receptor, the mechanisms that regulate their function and the signaling pathways they employ, remain to be elucidated. In this study, fusion proteins, composed of t...
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