Xu, D. antibody in rabbits. Lastly, antisera from both mice and rabbits vaccinated with DNA expressing sgp120-C3d3 elicited higher titers of neutralizing antibody than did nonfused forms of Env. These results indicate that C3d, conjugated to sgp120, enhances the antibody reactions to Env compared to non-C3d fused forms of Env, and this approach may be […]