Preferred Label : Anti-CD19 Monoclonal Antibody DI-B4;
NCIt synonyms : anti-CD19 MoAb DI-B4;
NCIt definition : A low-fucosylated, humanized, IgG1 isotype, monoclonal antibody directed against the
B-cell-specific membrane protein CD19 with potential immunostimulating and antineoplastic
activities. Anti-CD19 monoclonal antibody DI-B4 binds to CD19, which may result in
a strong antibody-dependent cellular cytotoxicity (ADCC) directed at CD19-expressing
B-cells but with minimal complement dependent cytotoxicity. DI-B4 contains low levels
of fucose, which contributes to its enhanced ADCC activity. CD19 is a B-cell specific
membrane antigen that is widely expressed during B-cell development and in all B-cell
lineage malignancies.;
Molecule name : DI-B4;
NCI Metathesaurus CUI : CL447157;
Origin ID : C105805;
UMLS CUI : C3827133;
Semantic type(s)
chemical_or_drug_has_mechanism_of_action
concept_is_in_subset