نتایج جستجو برای: cd 43 antigen
تعداد نتایج: 336899 فیلتر نتایج به سال:
With the use of cultured human thymic epithelial (TE) cells, we have previously shown that thymocytes bind to TE cells in suspension in a rosette-forming assay. To identify cell surface molecules involved in human TE-thymocyte rosette formation, we assayed a large panel of monoclonal antibodies for their ability to inhibit rosette formation. We found anti-CD-2 (LFA-2, T11), and anti-LFA-3 antib...
Celiac disease (CD) is a frequent inflammatory intestinal disease, with a genetic background, caused by gliadin-containing food. Undigested gliadin peptides induce innate and adaptive T cell-mediated immune responses. The major mediator of the stress and innate immune response to gliadin peptides (i.e., peptide 31-43, P31-43) is the cytokine interleukin-15 (IL-15). The role of epithelial growth...
Western blotting was performed to analyze Neospora caninum tachyzoite antigens recognized by mouse IgG at different stages of infection including recrudescence. At the early stage of infection, a 36-38 kDa antigen was clearly recognized by the mouse antisera. After day 48 postinoculation, the signal of the 36-38 kDa antigen gradually weakened. Meanwhile, a 43 kDa antigen was intensely and conti...
background: myasthenia gravis (mg) is an autoimmune disorder characterized by weakness and fatigability of skeletal muscles. the aim of this study was to determine if pathological characteristics in non-thymomatous patients of mg would correlate with prognosis in a three year follow up. methods: patients who had had their thymectomy at least three years prior to the s...
OBJECTIVE To study the immunohistochemical pattern of CD 117, glial fibrillary acidic protein (GFAP), smooth muscle actin (SMA) and CD 43 in pleomorphic adenoma (PA), adenoid cystic carcinoma (AdCC) and polymorphous low grade adenocarcinoma (PLGA) of minor salivary glands. MATERIALS AND METHODS Twenty cases of PA, 20 cases of AdCC and 10 cases of PLGA were retrieved from record files along wi...
Celiac disease (CD) is a frequent inflammatory intestinal disease, with a genetic background, caused by gliadin-containing food. Undigested gliadin peptides P31-43 and P57-68 induce innate and adaptive T cell-mediated immune responses, respectively. Alterations in the cell shape and actin cytoskeleton are present in celiac enterocytes, and gliadin peptides induce actin rearrangements in both th...
Antigen presentation via major histocompatibility complex (MHC) class I and II receptors plays a fundamental role in T cell-mediated adaptive immunity. A dysregulation of this fine-tuned recognition might result the development autoimmune diseases such as inflammatory bowel that are characterized by chronic relapsing inflammation intestinal tract damaged epithelial barrier. While MHCII usually ...
Multiparameter flow cytometry analysis and specific cluster differentiation (CD) molecules were used to determine the expression profiles of B- and T-cell antigens on lymph node preparations from 59 dogs with generalized or multisystemic lymphoma. Lymph node samples from 11 healthy dogs were labeled to validate the specificity of antibodies and to formulate guidelines for interpretation of the ...
Monospecific antibodies have been successfully utilized in antigen detection, which is better indicator of active infection. Mycobacterium tuberculosis excretory secretory (M tb ES) antigens such as ES 31, ES 41 and ES 43 (31 kDa, 41 kDa and 43 kDa protein, respectively) have been shown to be present in Mycobacterium tuberculosis H37Ra culture filtrate and are of diagnostic interest. To study t...
Immunodiagnostically useful M. tuberculosis H37Ra protein antigens ES-31, ES-43 and EST-6 were isolated from detergent soluble sonicate (DSS) antigen using monospecific antibodies by affinity chromatography and compared with similar antigens isolated from M. tuberculosis culture filtrate for seroreactivity in tuberculosis sera by Indirect Enzyme Linked Immunosorbent Assay. Recovery of affinity ...
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