tokens: The sense sequence ( sequence III ) of the X gene also enhanced the expression of CD40 antigen in patients with hepatitis B .
folded_tokens: the sense sequence ( sequence iii ) of the x gene also enhanced the expression of cd40 antigen in patients with hepatitis b .
labels: O O O O B-polynucleotide I-polynucleotide O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O B-protein_molecule O O B-multi_cell O B-other_name I-other_name O