نتایج جستجو برای: bovine lymphocyte antigen
تعداد نتایج: 315388 فیلتر نتایج به سال:
Experiments have been carried out to investigate the possible role of the sensitized lymphocyte in mediating the fevers of delayed hypersensitivity. Rabbits were made delayed hypersensitive to one of several heterologous proteins (bovine gamma globulin, bovine serum albumin, or human serum albumin) by footpad injection of antigen or antigen conjugated with dinitrophenol and incorporated in comp...
Bovine leukosis virus (BLV) is associated with the disease complex enzootic bovine leukosis. The infection may remain clinically silent in the form of an aleukaemic state or emerge as a persistent lymphocytosis and more rarely as lymphosarcroma. BLV has been considered classically to be a B lymphotropic virus, based upon the absolute increase in B lymphocytes in persistent lymphocytosis, the B ...
Background: Toxoplasma gondii is an obligate intracellular parasite that infects all mammalian cells. Several antigens such as excreted/secreted antigens have been identified as a potential vaccine candidate. Objective: To determine how excreted/secreted antigens from peritoneal exudates of infected mice (mESA) stimulate cell-mediated immune responses and induce protective immunity against toxo...
Identification of Bovine Lymphocyte Antigen DRB3.2 Alleles in Iranian Golpayegani Cattle by DNA Test
Epitope-G1 of bovine ephemeral fever virus (BEFV) G glycoprotein has been genetically and antigenically conserved among various isolates of BEFV and only reacts with anti-BEFV neutralising antibodies. Therefore, it is a candidate antigen for development of the enzyme linked immunosorbent assay (ELISA) for serological identification bovine ephemeral fever (BEF)-infected animals. The aim of this ...
Bacterial ghosts (BGs) are empty cell envelopes derived from Gram-negative bacteria. They not only represent a potential platform for development of novel vaccines but also provide a tool for efficient adjuvant and antigen delivery system. In the present study, we investigated the interaction between BGs of Escherichia coli (E. coli) and bovine monocyte-derived dendritic cells (MoDCs). MoDCs ar...
Guinea pig periotoneal exudate (PE) cells incubated overnight in vitro with heat-killed Staphylococci released an endogenous pyrogen (EP) that could be assayed by intravenous injection in rabbits. The febrile responses were linearly related to the dosage of EP over an eightfold range. PE cells derived from guinea pigs with delayed hypersensitivity (DH) to bovine gamma globulin (BGG), also relea...
Bovine peripheral blood mononuclear cells (PBMC) were infected with the pathogenic Saudi isolate of rinderpest virus (RPV) in order to identify the cell subpopulation(s) susceptible to active replication of this virus. Flow cytometry analysis, using a monoclonal antibody recognizing the H glycoprotein of RPV, showed that monocytes were the main subpopulation in which the virus replicated, where...
Bovine leukemia virus (BLV) has spread worldwide and causes serious problems in the cattle industry owing to lack of effective treatments vaccines. BLV is transmitted via horizontal vertical infection, with high proviral load (PVL), which a useful index for estimating disease progression transmission risk, are considered major infectious sources within herds. PVL strongly correlates highly poly...
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