<p>Marilia Cascalho of the University of Michigan will test whether a "mutable"DNA vaccine in which the gene coding for the antigen mutates a million times more frequently than a typical gene will trigger immune response that anticipates the production of new viral variants and produces broadly neutralizing antibodies against HIV.</p>


Marilia Cascalho of the University of Michigan will test whether a "mutable"DNA vaccine in which the gene coding for the antigen mutates a million times more frequently than a typical gene will trigger immune response that anticipates the production of new viral variants and produces broadly neutralizing antibodies against HIV.