NCIt related terms : AZD2281; PARP inhibitor AZD2281;
NCIt definition : A small molecule inhibitor of the nuclear enzyme poly(ADP-ribose) polymerase (PARP)
with potential chemosensitizing, radiosensitizing, and antineoplastic activities.
Olaparib selectively binds to and inhibits PARP, inhibiting PARP-mediated repair of
single strand DNA breaks; PARP inhibition may enhance the cytotoxicity of DNA-damaging
agents and may reverse tumor cell chemoresistance and radioresistance. PARP catalyzes
post-translational ADP-ribosylation of nuclear proteins and can be activated by single-stranded
DNA breaks.;
Alternative definition : NCI-GLOSS: A substance being studied in the treatment of breast, ovarian, and prostate
cancers caused by mutations (changes) in the BRCA1 and BRCA2 genes. It is also being
studied in the treatment of other types of cancer. It blocks an enzyme involved in
many functions of the cell, including the repair of DNA damage. DNA damage may be
caused by normal cell actions, UV light, some anticancer drugs, and radiation used
to treat cancer. AZD2281 may cause cancer cells to die. It is a type of targeted therapy
agent and a type of poly (ADP-ribose) polymerase inhibitor.;
UNII : WOH1JD9AR8;
InChIKey : FDLYAMZZIXQODN-UHFFFAOYSA-N;
CAS number : 763113-22-0;
Drug name : Lynparza; Olaparix; Olanib;
Molecule name : AZD-2281; KU-0059436; AZD 2281; KU 0059436;
Chemical formula : C24H23FN4O3;
Codes from synonyms : CDR0000657862; CDR0000660871; CDR0000597093; 366;