Functional and Structural Characterization of Neutralizing Epitopes of Measles Virus Hemagglutinin Protein
نویسندگان
چکیده
منابع مشابه
Functional and structural characterization of neutralizing epitopes of measles virus hemagglutinin protein.
Effective vaccination programs have dramatically reduced the number of measles-related deaths globally. Although all the available data suggest that measles eradication is biologically feasible, a structural and biochemical basis for the single serotype nature of measles virus (MV) remains to be provided. The hemagglutinin (H) protein, which binds to two discrete proteinaceous receptors, is the...
متن کاملMeasles Virus Hemagglutinin Protein Epitopes: The Basis of Antigenic Stability
Globally eliminating measles using available vaccines is biologically feasible because the measles virus (MV) hemagglutinin (H) protein is antigenically stable. The H protein is responsible for receptor binding, and is the main target of neutralizing antibodies. The immunodominant epitope, known as the hemagglutinating and noose epitope, is located near the receptor-binding site (RBS). The RBS ...
متن کاملIdentification of immunodominant neutralizing epitopes on the hemagglutinin protein of rinderpest virus.
The immunodominant epitopes on the hemagglutinin protein of rinderpest virus (RPV-H) were determined by analyzing selected monoclonal antibody (MAb)-resistant mutants and estimating the level of antibody against each epitope in five RPV-infected rabbits with the competitive enzyme-linked immunosorbent assay (c-ELISA). Six neutralizing epitopes were identified, at residues 474 (epitope A), 243 (...
متن کاملThe receptor-binding site of the measles virus hemagglutinin protein itself constitutes a conserved neutralizing epitope.
Here, we provide direct evidence that the receptor-binding site of measles virus (MV) hemagglutinin protein itself forms an effective conserved neutralizing epitope (CNE). Several receptor-interacting residues constitute the CNE. Thus, viral escape from neutralization has to be associated with loss of receptor-binding activity. Since interactions with both the signaling lymphocyte activation mo...
متن کاملDesigning of A Multi-epitope Recombinant Protein, Consisting of Several Conserved Epitopes from Hemagglutinin Protein of the H1N1 and H5N1 Strains of Influenza Virus by Immunoinformatics Approaches
Introduction: According to marked advances in bioinformatics studies, development of influenza vaccines has been greatly modified in many studies. In this study, we have designed a multi-epitope recombinant protein, consisting of several conserved epitopes from Hemagglutinin protein of the H1N1 and H5N1 strains of Influenza virus by immunoinformatics approaches. Materials and Methods: The regis...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Virology
سال: 2012
ISSN: 0022-538X
DOI: 10.1128/jvi.02033-12