tokens: We have previously shown that a human B lymphoma cell line , B104 , expressed surface IgM ( sIgM ) and surface IgD ( sIgD ) , and that crosslinking of sIgM and sIgD by anti- IgM antibody ( Ab ) and anti- IgD Ab , respectively , induced Ca2+ influx to almost the same degree , whereas only sIgM -crosslinking caused B104 cell death .
folded_tokens: we have previously shown that a human b lymphoma cell line , b104 , expressed surface igm ( sigm ) and surface igd ( sigd ) , and that crosslinking of sigm and sigd by anti- igm antibody ( ab ) and anti- igd ab , respectively , induced ca2+ influx to almost the same degree , whereas only sigm -crosslinking caused b104 cell death .
labels: O O O O O O B-cell_line I-cell_line I-cell_line I-cell_line I-cell_line I-cell_line I-cell_line O O B-protein_molecule B-protein_family_or_group O B-protein_molecule O O B-protein_molecule B-protein_family_or_group O B-protein_molecule O O O O O O B-protein_molecule O B-protein_molecule O B-protein_molecule B-protein_family_or_group O O O O O B-protein_molecule B-protein_family_or_group O O O O O B-atom O O O O O O O O O B-protein_molecule O O B-cell_line I-cell_line O O