نتایج جستجو برای: synthetic peptides vaccine
تعداد نتایج: 318649 فیلتر نتایج به سال:
BACKGROUND Previous reports of site-directed deletion analysis on gamma (gamma)-phage lysin protein (PlyG) have demonstrated that removal of a short amino acid sequence in the C-terminal region encompassing a 10-amino acid motif (190LKMTADFILQ199) abrogates its binding activity specific to the cell wall of Bacillus anthracis. Whether short synthetic peptides representing the10-amino acid PlyG p...
There are many different bacterial infections in the world that patients are suffering from and research teams are trying to find suitable ways to prevent and treat them. Urinary Tract Infections (UTIs) are most important infections in the world , and they are more common among women because vaginal cavity is near to urethral opening. The aim of this study is cloning of synthetic gene include a...
background: leishmaniasis is a worldwide disease prevalent in tropical and sub- tropical countries. in the present study the immunogenicity of three human hla-dr1 restricted peptides derived from l. major gp63 protein was evaluated using fvb/n-dr1 transgenic mouse model. methods: the immunity generated by three mhc class ii – restricted peptides with the sequence of aarlvrlaaagaavt (aar), aaplv...
AIM The combination of a peptide vaccine and tegafur-uracil plus leucovorin (UFT/LV) were evaluated in patients with metastatic colorectal cancer refractory to standard chemotherapy. PATIENTS AND METHODS Thirty human leukocyte antigen (HLA)-A2402-positive patients were enrolled in the study. In a cycle of treatment, a vaccine comprising of seven synthetic peptides (five tumor antigen-derived ...
Compared with a single-stage antigen-based vaccine, a multistage and multivalent Plasmodium falciparum vaccine would be more efficacious by inducing "multiple layers" of immunity. We have constructed a synthetic gene that encodes for 12 B cell, 6 T cell proliferative, and 3 cytotoxic T lymphocyte epitopes derived from 9 stage-specific P. falciparum antigens corresponding to the sporozoite, live...
Five synthetic peptides identified as antigenic sites on the S1 subunit of pertussis toxin (PT) were coupled to the diphtheria toxin cross-reactive mutant protein CRM 197 or BSA. All peptide conjugates were immunogenic in animals. Two peptide-CRM-conjugates, corresponding to amino acids 1-17 and 169-186, induced especially high antibody titers against native PT in mice (Balb/c, C57/Black and ou...
PURPOSE Cancer vaccines aim to generate and maintain antitumor immune responses. We designed a phase I/IIa clinical trial to test a vaccine formulation composed of Montanide ISA-51 (Incomplete Freund's Adjuvant), LAG-3Ig (IMP321, a non-Toll like Receptor agonist with adjuvant properties), and five synthetic peptides derived from tumor-associated antigens (four short 9/10-mers targeting CD8 T-ce...
background and objectives: urinary tract infection (uti) is one of the most common infections in human, and uropathogenic escherichia coli (upec) strains are the most common cause of uti. these strains colonize in bladder and cause cystitis, which could cause pyelonephritis by movement to the kidneys. since fimh protein has a very important role in colonization of upec strains and causing infec...
Objective(s): Production of effective tuberculosis (TB) vaccine is necessity. However, the development of new subunit vaccines is faced with concerns about their weak immunogenicity. To overcome such problems, polymers-based vaccine delivery systems have been proposed to be used via various routes. The purpose of this study was to determine the potential of polymeric particles as future vaccine...
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