In contrast , the class II-positive nonlymphoid glioblastoma cell line does not exhibit interactions at the octamer site despite the presence of the ubiquitous OTF-1 factor and an open binding site .
in contrast , the class ii-positive nonlymphoid glioblastoma cell line does not exhibit interactions at the octamer site despite the presence of the ubiquitous otf-1 factor and an open binding site .
O O O O B-cell_line I-cell_line I-cell_line I-cell_line I-cell_line I-cell_line O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O B-protein_molecule I-protein_molecule I-protein_molecule O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O