نتایج جستجو برای: immunogenic response
تعداد نتایج: 983179 فیلتر نتایج به سال:
Staphylococcus hyicus has caused great losses in the swine industry by inducing piglet exudative epidermitis (EE), sow mastitis, metritis, and other diseases and is a threat to human health. The pathogenesis of EE, sow mastitis, and metritis involves the interaction between the host and virulent protein factors of S. hyicus, however, the proteins that interact with the host, especially the host...
The native-like, soluble SOSIP.664 trimer based on the BG505 clade A env gene of HIV-1 is immunogenic in various animal species, of which the most studied are rabbits and rhesus macaques. The trimer induces autologous neutralizing antibodies (NAbs) consistently but at a wide range of titers and with incompletely determined specificities. A precise delineation of immunogenic neutralization epito...
The accumulated literature suggests that altering the immune capacities of animals or humans seldom has detectable effects on tumor incidence nor, it seems, does the growth of an untransplanted tumor, either spontaneous or induced, immunize the host against the growth of a subsequent implant of that tumor. These observations suggest that even clearly immunogenic transplanted tumors may not have...
The accumulated literature suggests that altering the immune capacities of animals or humans seldom has detectable effects on tumor incidence nor, it seems, does the growth of an untransplanted tumor, either spontaneous or induced, immunize the host against the growth of a subsequent implant of that tumor. These observations suggest that even clearly immunogenic transplanted tumors may not have...
Immunogenic tumors grow progressively even when heavily infiltrated by CD8(+) T cells. We investigated how to rescue CD8(+) T cell function in long-established immunogenic melanomas that contained a high percentage of endogenous PD-1(+) tumor-specific CD8(+) T cells that were dysfunctional. Treatment with αPD-L1 and αCTLA-4 blocking antibodies did not prevent tumors from progressing rapidly. We...
The accumulated literature suggests that altering the immune capacities of animals or humans seldom has detectable effects on tumor incidence nor, it seems, does the growth of an untransplanted tumor, either spontaneous or induced, immunize the host against the growth of a subsequent implant of that tumor. These observations suggest that even clearly immunogenic transplanted tumors may not have...
BACKGROUND T-cell epitopes play the important role in T-cell immune response, and they are critical components in the epitope-based vaccine design. Immunogenicity is the ability to trigger an immune response. The accurate prediction of immunogenic T-cell epitopes is significant for designing useful vaccines and understanding the immune system. METHODS In this paper, we attempt to differentiat...
Objective: To measure the immunogenic response produced by recombinant DNA derived vaccines in different dosages, schedules, and routes of administration. Another objective was to evaluate the minimum dosage and compliant schedule of recombinant DNA derived vaccine required to produce effective immune response and its economic evaluation in the adult population. Methodology: Five hundred fifty ...
Peptide vaccines using specific antigens with poor immunogenicity like GnRH-I are unable to develop an effective adaptive immune response and require the presence of adjuvants, essential to lymphocytic activation. Three chitosan formulations were evaluated for their ability as adjuvant of a poor immunogenic peptide vaccine against GnRH-I. Male Sprague-Dawley rats were immunized subcutaneously w...
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