Preferred Label : Praluzatamab Ravtansine;
NCIt synonyms : PDC CX-2009; ADC CX-2009; Anti-CD166-DM4 CX-2009;
NCIt definition : A probody drug conjugate (PDC) composed of a recombinant antibody targeting the tumor-associated
antigen (TAA) CD166, which is masked by a cleavable masking peptide, and conjugated
to the cytotoxic agent maytansinoid DM4, with potential antineoplastic activity. Upon
administration of praluzatamab ravtansine and migration to the tumor microenvironment
(TME), the cleavable masking peptide, which prevent anti-CD166 antibody binding to
the CD166 expressed on both normal cells and tumor cells, is proteolytically cleaved
by tumor-associated proteases that are specifically present in the TME. This enables
the anti-CD166 antibody moiety of CX-2009 to selectively bind to, be internalized
by, and deliver DM4 into CD166-expressing tumor cells. Following internalization,
DM4 is released, binds to tubulin and disrupts microtubule assembly/disassembly dynamics,
resulting in inhibition of cell division and cell growth of CD166-expressing tumor
cells. The masking peptide prevents binding of the anti-CD166 antibody to CD166 in
normal tissues, thereby minimizing toxicities.;
UNII : RD2I59M9FC;
CAS number : 2145115-85-9; a href https://gsrs.ncats.nih.gov/ginas/app/beta/browse-substance?search 2145115-85-9
alt lien vers site G-SRS target _blank img src /img/logos/logo_g-srs.png alt Logo
G-SRS /a ;
Molecule name : CX-2009;
NCI Metathesaurus CUI : CL522231;
Origin ID : C134697;
UMLS CUI : C5418186;
Semantic type(s)
- concept_is_in_subset
- has_target
