Open AccessIsolated poliovirus capsid protein VP1 induces a neutralizing response in rats.
Author(s) -
M Chow,
David Baltimore
Publication year - 1982
Publication title -
proceedings of the national academy of sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.011
H-Index - 771
eISSN - 1091-6490
pISSN - 0027-8424
DOI - 10.1073/pnas.79.23.7518
Subject(s) - poliovirus , capsid , virology , neutralizing antibody , antibody , virus , biology , antigen , neutralization , immunology
Antibodies were raised in rats against the poliovirus type 1 capsid proteins, VP1, VP2, and VP3. Antibodies directed against VP1 from type 1 poliovirus (Mahoney) neutralized type 1 but not type 2 poliovirus. Antibodies raised against VP2 and VP3 failed to neutralize type 1 virus. Thus, VP1 appears to be a neutralizing antigen for poliovirus and in its denatured form presents to the immune system its neutralizing determinants.
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