the persistent infections were characterized by ( i ) cycles of virus synthesis and cell destruction followed by regrowth of the cells , ( ii ) initiation and maintenance under conditions optimal for cell growth in the absence of antibody , ( iii ) the cells ' ability to be passaged while still maintaining their cycling patterns , ( iv ) a relationship between virus synthesis and cell proliferation , and ( v ) inability of long-term treatment with antibody to `` '' cure '' '' the persistent infections .
C0007634
cells
C0596290
cell proliferation