The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The first 200 N-terminus amino acids of the L2 capsid protein of BPV-4 (designated L2a) are an effective prophylactic vaccine against BPV-4 infection. Vaccination with L2a induces the production of virus neutralizing antibodies, and when L2a antibodies are removed from immune sera, the sera lose their neutralization activity. L2a encodes three dominant B-cell epitopes, defined as epitope 1 (amino...
We have previously shown that cattle vaccinated with L2, the minor structural protein of bovine papillomavirus-4 (BPV-4), do not develop alimentary papillomas upon challenge with BPV-4. Analysis of the B and T cell response in L2-vaccinated animals showed that the majority of the response was directed against the N-terminus and C-terminus of L2 with little response against the middle portion. Cattle...
Vaccination of cattle with the recombinant E7 protein of bovine papillomavirus type 4 (BPV-4) prior to BPV-4 infectionhas been shown to retard development of papillomas and accelerate their regression. To understand the mechanism of regression we have measured proliferation of peripheral blood mononuclear cells (PBM) to E7 in vitro during the course of BPV-4 infection in both vaccinated and nonvaccinated...