tokens: Reporter luciferase gene vectors containing the human gamma 3 ECS were used to transfect CL-01 cells , which have been shown to undergo Smu-->S gamma 3 DNA recombination , upon engagement of CD40 by CD40 ligand ( CD40L ) and exposure to IL-4 .
folded_tokens: reporter luciferase gene vectors containing the human gamma 3 ecs were used to transfect cl-01 cells , which have been shown to undergo smu-->s gamma 3 dna recombination , upon engagement of cd40 by cd40 ligand ( cd40l ) and exposure to il-4 .
labels: B-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region B-DNA_domain_or_region O O O O B-cell_line I-cell_line O O O O O O O O O O B-other_name I-other_name O O O O B-protein_molecule O B-protein_molecule I-protein_molecule O B-protein_molecule O O O O B-protein_molecule O