Production and characterization of monoclonal antibodies to cervine herpesvirus-1. |
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| Authors: | J R Lyaku J A Sinclair P F Nettleton H S Marsden |
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| Institution: | Moredun Research Institute, Edinburgh, UK. |
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| Abstract: | Fourteen hybridoma cell lines secreting monoclonal antibodies (Mab) to cervine herpesvirus-1 (CerHV-1) produced following the fusion of NSO myeloma cells with splenocytes of BALB/c mice previously immunized with gradient purified CerHV-1 were selected using an indirect enzyme-linked immunosorbent assay (ELISA) employing CerHV-1 antigen and tested by the ELISA against four other ruminant alphaherpesviruses from cattle (bovine herpesvirus type 1.1 and 1.2) goat (caprine herpesvirus-2) and reindeer (rangiferine herpesvirus-1). Comparison of all five ruminant alphaherpesviruses with these Mabs confirmed their close antigenic relationships, with two Mabs reacting against all viruses. Ten Mabs which were able to differentiate between the viruses reacted with a 64 kDa polypeptide in a western blot. Four Mabs including two specific only for CerHV-1 with neutralizing activity against the virus used for immunization were directed against a 74 kDa viral protein. |
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