Preferred Label : Indium In 111-CMD-193;
NCIt synonyms : In 111 CMD-193;
NCIt definition : A radiolabeled antibody-targeted antineoplastic antibiotic consisting of the enediyne
antibiotic calicheamicin conjugated with anti-Lewis Y antibody and labeled with indium
In 111. In 111 CMD-193 binds to Lewis Y antigen-expressing tumor cells via its antibody
moiety and is internalized; subsequently, the calicheamicin moiety binds to the minor
groove of tumor cell DNA, causing double-strand DNA breaks, the inhibition of DNA
synthesis, and apoptosis. The indium In 111 radiolabel allows the detection of CMD-193
distribution and tumor localization using gamma scintigraphy.;
Origin ID : C62481;
UMLS CUI : C1831887;
Semantic type(s)
concept_is_in_subset