Characterization of Two Novel Cryptococcal Mannoproteins Recognized by Immune Sera

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Characterization of two novel cryptococcal mannoproteins recognized by immune sera.

Host defenses against the encapsulated yeast Cryptococcus neoformans involve both humoral and cell-mediated immunity. Mannoproteins (MPs) are a heterogeneous class of immunodominant glycoproteins which have been only incompletely characterized. In this study, we report on the molecular features of two novel MPs that are recognized by serum antibodies during cryptococcosis. After fractionation o...

متن کامل

Molecular cloning and preliminary characterization of a novel cytoplasmic antigen recognized by myasthenia gravis sera.

A cDNA clone was isolated by screening of a lambda gt11 endothelial expression library with serum from a patient with myasthenia gravis (MG). Rabbit antisera raised against the recombinant protein and human MG sera reactive with the clone immunoblotted an M(r) integral of 250,000 polypeptide (gravin) present in endothelial cells and several adherent cells. Gravin was not detected in platelets, ...

متن کامل

Identification and partial characterization of Trypanosoma cruzi antigens recognized by T cells and immune sera from patients with Chagas' disease.

Trypanosoma cruzi antigenic specificities involved in human T-cell and antibody responses were compared in chronic chagasic patients affected with cardiomyopathy (C) or with the indeterminate form (I), the asymptomatic form of chronic Chagas' disease. T-cell Western blotting (immunoblotting) was performed to identify the most active antigens in epimastigote extracts (EPI-Ag). The patterns of pe...

متن کامل

Use of monoclonal antibodies for the characterization of novel DNA- binding proteins recognized by human autoimmune sera

Autoantibodies to a DNA-binding heterodimer consisting of 70,000 and 80,000 dalton subunits were identified in 30-50% of human autoimmune sera from patients with systemic lupus erythematosus (SLE), mixed connective tissue disease (MCTD), and scleroderma. Three murine monoclonal antibodies (mAb) against the heterodimer were produced in BALB/c mice by immunizing with isolated human B cell nuclei....

متن کامل

Characterization of proliferating cell nuclear antigen recognized by autoantibodies in lupus sera

A nuclear antigen associated with cell proliferation (proliferating cell nuclear antigen [PCNA]) and blast transformation is recognized by autoantibodies in the sera of some patients with systemic lupus erythematosus. Using this autoantibody as a reagent, PCNA was purified 120-fold by ammonium sulfate fractionation, DEAE chromatography, and Sephadex G200 gel filtration. The antigenicity of PCNA...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Infection and Immunity

سال: 2005

ISSN: 0019-9567,1098-5522

DOI: 10.1128/iai.73.11.7348-7355.2005