نتایج جستجو برای: epitope peptide
تعداد نتایج: 173362 فیلتر نتایج به سال:
The HER-2/neu oncogene has >25 HLA epitopes, yet only one FVB/N mouse CD8(+) T-cell epitope has been mapped to date. This epitope has been termed the immunodominant epitope for the FVB/N mouse, but we propose that the vaccination strategy determines the dominance of epitopes. Using a series of overlapping peptides, we have mapped another CD8(+) T-cell epitope that emerges in the FVB/N mouse fol...
UNLABELLED The hepatitis C virus (HCV) E2 envelope glycoprotein is crucial for virus entry into hepatocytes. A conserved region of E2 encompassing amino acids 412 to 423 (epitope I) and containing Trp420, a residue critical for virus entry, is recognized by several broadly neutralizing antibodies. Peptides embodying this epitope I sequence adopt a β-hairpin conformation when bound to neutralizi...
Monoclonal antibody (mAb) 5.5 is directed against the ligand-binding site of the nicotinic acetylcholine receptor. The epitope for this antibody is conformation-dependent, and the antibody does not react with synthetic peptides derived from the receptor sequence. We have identified a ligand peptide that mimics this conformation-dependent epitope from a phage-epitope library composed of filament...
Porcine reproductive and respiratory syndrome virus (PRRSV) is the major pathogen in the pig industry. Variability of the antigens and persistence are the biggest challenges for successful control and elimination of the disease. GP5, the major glycoprotein of PRRSV, is considered an important target of neutralizing antibodies, which however appear only late in infection. This was attributed to ...
conclusions data from this study about scla were not sufficient and further studies are needed; however, the information here suggests that scla could be a candidate for further research on the design of drugs and vaccines against s. pyogenes infections. results the scla protein is present on the cell surface of the cell and has interact with a common ligand by its hypervariable nh2-terminal re...
It has been recently reported by our group that dendrimeric constructs combining B- and T-cell epitopes from classical swine fever virus (CSFV) provided partial protection against experimental infection. This research evaluated four newly designed constructions while taking into account our previous work, including the direct implication that a T-cell epitope from the NS3 protein contributes to...
One potential target of vaccine therapy for human prostate cancer is the prostate-specific antigen (PSA). One strategy to enhance the immunogenicity of a self-antigen such as PSA is to develop agonist epitopes that are potentially more immunogenic. The studies described here report the design and analysis of an agonist epitope designated PSA-3A (“A” for agonist) of the PSA-3 CTL epitope. Studie...
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