tokens: Although BCL-6 ( - ) /syn-1 ( + ) RS cells of HIV-HD express CD40 , they are not surrounded by CD40 ligand -positive ( CD40L + ) reactive T lymphocytes , which , in HD of the general population , are thought to regulate the disease phenotype through CD40 /CD40L interactions .
folded_tokens: although bcl-6 ( - ) /syn-1 ( + ) rs cells of hiv-hd express cd40 , they are not surrounded by cd40 ligand -positive ( cd40l + ) reactive t lymphocytes , which , in hd of the general population , are thought to regulate the disease phenotype through cd40 /cd40l interactions .
labels: O B-protein_molecule O O O O O O O B-cell_line I-cell_line O B-other_name O B-protein_molecule O O O O O O B-protein_molecule O O O B-protein_molecule O O O O O O O O O B-other_name O O O O O O O O O O O O O B-protein_molecule B-protein_molecule O O