Details of the Drug Combination

General Information of Drug Combination (ID: DCQXO1D)

• Drug Combination Name: Triapine + PHA-739358
• Indication: Chronic myelogenous leukemia; Status: Investigative [1]
• Component Drugs:
  Triapine (DM7XZY5): Small molecular drug
  PHA-739358 (DMGYBZI): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: KBM-7
  Zero Interaction Potency (ZIP) Score: 2.23
  Bliss Independence Score: 2.23
  Loewe Additivity Score: 2.77
  LHighest Single Agent (HSA) Score: 2.77

Molecular Interaction Atlas of This Drug Combination

Indication(s) of Triapine

Disease Entry	ICD 11	Status	REF
Nerve injury	ND56.4	Phase 2	[2]

Triapine Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Ribonucleoside-diphosphate reductase M2 (RRM2)	TTBWDI0	RIR2_HUMAN	Modulator	[2]

Triapine Interacts with 2 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Histone H2AX (H2AX)	OT18UX57	H2AX_HUMAN	Increases Expression	[5]
Thioredoxin-dependent peroxide reductase, mitochondrial (PRDX3)	OTLB2WEU	PRDX3_HUMAN	Increases Oxidation	[4]

Indication(s) of PHA-739358

Disease Entry	ICD 11	Status	REF
Prostate cancer	2C82.0	Phase 2	[3]

PHA-739358 Interacts with 4 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Aurora kinase B (AURKB)	TT5LS6T	AURKB_HUMAN	Inhibitor	[6]
Aurora B messenger RNA (AURKB mRNA)	TT9RTBL	AURKB_HUMAN	Inhibitor	[7]
Aurora kinase A (AURKA)	TTPS3C0	AURKA_HUMAN	Inhibitor	[6]
Aurora kinase C (AURKC)	TTLYXIT	AURKC_HUMAN	Inhibitor	[7]

PHA-739358 Interacts with 1 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Broad substrate specificity ATP-binding cassette transporter ABCG2 (ABCG2)	OTW8V2V1	ABCG2_HUMAN	Decreases Response To Substance	[8]

References

• [1] Loss of function mutations in VARS encoding cytoplasmic valyl-tRNA synthetase cause microcephaly, seizures, and progressive cerebral atrophy.Hum Genet. 2018 Apr;137(4):293-303. doi: 10.1007/s00439-018-1882-3. Epub 2018 Apr 24.
• [2] PAN-811 inhibits oxidative stress-induced cell death of human Alzheimer's disease-derived and age-matched olfactory neuroepithelial cells via suppression of intracellular reactive oxygen species. J Alzheimers Dis. 2009;17(3):611-9.
• [3] URL: http://www.guidetopharmacology.org Nucleic Acids Res. 2015 Oct 12. pii: gkv1037. The IUPHAR/BPS Guide to PHARMACOLOGY in 2016: towards curated quantitative interactions between 1300 protein targets and 6000 ligands. (Ligand id: 7937).
• [4] The iron-chelating drug triapine causes pronounced mitochondrial thiol redox stress. Toxicol Lett. 2011 Mar 5;201(2):130-6. doi: 10.1016/j.toxlet.2010.12.017. Epub 2010 Dec 31.
• [5] Distinct mechanisms of cell-kill by triapine and its terminally dimethylated derivative Dp44mT due to a loss or gain of activity of their copper(II) complexes. Biochem Pharmacol. 2014 Oct 1;91(3):312-22. doi: 10.1016/j.bcp.2014.08.006. Epub 2014 Aug 15.
• [6] Cell cycle kinases as therapeutic targets for cancer. Nat Rev Drug Discov. 2009 Jul;8(7):547-66.
• [7] Potent and selective Aurora inhibitors identified by the expansion of a novel scaffold for protein kinase inhibition. J Med Chem. 2005 Apr 21;48(8):3080-4.
• [8] Abcg2 overexpression represents a novel mechanism for acquired resistance to the multi-kinase inhibitor Danusertib in BCR-ABL-positive cells in vitro. PLoS One. 2011 Apr 26;6(4):e19164. doi: 10.1371/journal.pone.0019164.