نتایج جستجو برای: specific antigens

تعداد نتایج: 1118456  

Journal: :Vaccine 2021

Persistence of immune memory in humans is a crucial yet poorly understood aspect immunology. Here we have studied the effect Puumala hantavirus infection on unrelated, pre-existing by studying T cell- and antibody responses against toxoid vaccine antigens diphtheria, tetanus pertussis cohort 45 patients. We found that tetanus- -specific IgG concentrations elevate during acute virus infection. I...

Journal: :archives of razi institute 0
n. delirezh department of microbiology, faculty of veterinary medicine, urmia university, urmia, iran r. norian department of microbiology, faculty of veterinary medicine, urmia university, urmia, iran a. azadmehr department of immunology, qazvin university of medical sciences, qazvin, iran

interleukin (il)-17 is exclusively produced by cd4 helper t-cells upon activation. it most often acts as a pro-inflammatory cytokine, which stimulates the release of pro-inflammatory cytokines il-6, il-8, tnf-α, and granulocyte-macrophage colony-stimulating factor (gm-csf). in this study, we studied the in-vitro il-17 response to specific antigens and a variety of mitogens and compared the il-1...

F. Hemmatzadeh M. Kazemimanesh,

Newcastle disease virus (NDV) is an economically important poultry pathogen with a worldwide distribution that may infect a wide range of domestic and wild avian species. The identification of different pathotypes of NDVs plays an important role in the diagnosis and development of vaccines to control and eradicate NDV infections. In our previous study, we showed that mono-specific antibodies ca...

Journal: :Journal of Microbiology, Epidemiology and Immunobiology 2023

Introduction. The main biological raw materials for the production of immunobiological preparations identification Bacillus anthracis are its specific antigens, protective antigen and EA1 protein.
 Purpose. To determine antigenic identity immunodominant proteins different genovariants B. isolated by gel chromatography electrophoresis.
 Materials methods. Culture filtrates isogenic var...

Hossein Nahrevanian, Mahin Farahmand,

Visceral leishmaniasis (VL) is a zoonotic disease caused by leishmania species. Dogs are considered to be the main reservoir of VL. A number of methods and antigen-based assays are used for the diagnosis of leishmaniasis. However, currently available methods are mainly based on direct examination of tissues for the presence of parasites, which is highly invasive. A variety of serological tests ...

Background: Aberrant expression of cross-lineage antigens gives valuable insight into the diagnosis and prognosis of acute leukemia. In countries like India, cytogenetic tests are widely accessible. Exploring the prognostic value of an accessible test is of great importance. Therefore, establishing a population-specific immunophenotype database will enable to design an antibody panel equipped t...

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