tokens: Although interleukin ( IL ) -12 was originally purified from an Epstein-Barr ( EBV ) -transformed B cell line and the high correlation of EBV infection and IL-12 expression has been suggested , no study has reported whether EBV infection is directly linked to IL-12 expression .
folded_tokens: although interleukin ( il ) -12 was originally purified from an epstein-barr ( ebv ) -transformed b cell line and the high correlation of ebv infection and il-12 expression has been suggested , no study has reported whether ebv infection is directly linked to il-12 expression .
labels: O B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O O O O O B-cell_line I-cell_line B-virus O O O O O O O O O O B-virus O O B-protein_molecule O O O O O O O O O O O O O O O O B-protein_molecule O O