the dormant late e2a promoter in cell line he3 can also be reactivated by transfecting the cells with recombinant plasmids that carry the left terminal e1a and part of the e1b region of ad2 dna or the e1a 13s cdna , but not with plasmids containing the e1a 12s cdna .
C0086860
cell line
C0007634
the cells