tokens: In HH514-16 cells , transfection of Rta leads to synthesis of ZEBRA , viral DNA replication , and late gene expression .
folded_tokens: in hh514-16 cells , transfection of rta leads to synthesis of zebra , viral dna replication , and late gene expression .
labels: O B-cell_line I-cell_line O O O B-protein_molecule O O O O B-protein_molecule O B-other_name I-other_name I-other_name O O B-other_name I-other_name I-other_name O