نتایج جستجو برای: antibody response
تعداد نتایج: 1111266 فیلتر نتایج به سال:
Long-Term Humoral Immune Response in Persons with Asymptomatic or Mild SARS-CoV-2 Infection, Vietnam
Antibody response against nucleocapsid and spike proteins of SARS-CoV-2 in 11 persons with mild or asymptomatic infection rapidly increased after infection. At weeks 18-30 diagnosis, all remained seropositive but protein-targeting antibody titers declined. These data may be useful for vaccine development.
The impending influenza virus pandemic requires global vaccination to prevent large-scale mortality and morbidity, but traditional influenza virus vaccine production is too slow for rapid responses. In this study, bacterial system has been developed for expression and purification of properly folded HA1 antigen as a rapid response to emerging pandemic strains. Here, a recombinant H5N1 (A/Indone...
background human immunodeficiency virus (hiv) infected patients are also frequently exposed to the hepatitis b virus (hbv), due to the common routes of transmission, therefore, prevention of hepatitis b results in decreased complications of the disease. objectives since the immune response of hiv patients to hepatitis b vaccination is less robust than that found in healthy individuals, this stu...
An experiment was conducted to study the effect of metabolizable energy (ME) and protein of Japanese quails diets on offspring performance and antibody production against sheep red blood cell (SRBC). A total of 432 Japanese quails (13 week-old) were divided into nine treatments. Each treatment comprised four replicates of twelve birds (9 female and 3 male). Nine diets including three levels of ...
background: erythropoietin (epo) was first known as a factor for red blood cell proliferation and differentiation. new studies show the effects of epo on immune system. objective: in this study, the effects of pretreatment with recombinant human erythropoietin (rhuepo) on the anti-human leukocyte antibody (anti-hla) titer were determined. methods: three groups of rats were sensitized with human...
We report here the rational design and optimization of an antibody-responsive, DNA-based device that enables communication between pairs otherwise non-interacting proteins. The is designed to recognize bind a specific antibody and, in response, undergo conformational change leads release DNA strand, termed “translator,” regulates activity downstream target protein. As proof principle, we demons...
Background: Despite the effective pre- and post-exposure treatments, at least 60,000 deaths from rabies occur worldwide every year. Post-exposure treatment is considered as one of the most significant measures for preventing human deaths in exposed individuals. The 2-1-1 rabies post-exposure treatment schedule known as Zagreb regimen is an abbreviated immunization plan in which a tissue cultu...
background & aim: the recent study was conducted to investigate the effects of thyme extract in drinking water on immune response of broiler chickens. experimental: a total of 245 day-old broiler chicks were purchased and 20 chicks were bled for determination maternal antibody and remaining chicks divided into 5 equal groups. chickens of group a, b and c received 0.1%, 0.15% and 0.2% ofthy...
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