Details of the Drug Combination

General Information of Drug Combination (ID: DCHJBV2)

• Drug Combination Name: Buparlisib + Carfilzomib
• Indication: Diffuse intrinsic pontine glioma; Status: Investigative [1]
• Component Drugs:
  Buparlisib (DM1WEHC): Small molecular drug
  Carfilzomib (DM48K0X): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: DIPG25
  Zero Interaction Potency (ZIP) Score: 6.642
  Bliss Independence Score: 6.918
  Loewe Additivity Score: 1.832
  LHighest Single Agent (HSA) Score: 6.941

Molecular Interaction Atlas of This Drug Combination

Indication(s) of Buparlisib

Disease Entry	ICD 11	Status	REF
Breast cancer	2C60-2C65	Phase 3	[2]

Buparlisib Interacts with 4 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
PI3-kinase beta (PIK3CB)	TTTHBCA	PK3CB_HUMAN	Inhibitor	[7]
PI3-kinase delta (PIK3CD)	TTGBPJE	PK3CD_HUMAN	Inhibitor	[7]
PI3-kinase alpha (PIK3CA)	TTEUNMR	PK3CA_HUMAN	Inhibitor	[7]
PI3-kinase gamma (PIK3CG)	TTHBTOP	PK3CG_HUMAN	Inhibitor	[7]

Buparlisib Interacts with 18 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Telomerase reverse transcriptase (TERT)	OT085VVA	TERT_HUMAN	Decreases Expression	[6]
Baculoviral IAP repeat-containing protein 5 (BIRC5)	OTILXZYL	BIRC5_HUMAN	Decreases Expression	[8]
Forkhead box protein O3 (FOXO3)	OTHXQG4P	FOXO3_HUMAN	Increases Expression	[8]
Poly polymerase 1 (PARP1)	OT310QSG	PARP1_HUMAN	Increases Cleavage	[9]
Apoptosis regulator Bcl-2 (BCL2)	OT9DVHC0	BCL2_HUMAN	Decreases Expression	[6]
Proto-oncogene tyrosine-protein kinase Src (SRC)	OTETYX40	SRC_HUMAN	Increases Phosphorylation	[9]
Mitogen-activated protein kinase 3 (MAPK3)	OTCYKGKO	MK03_HUMAN	Increases Phosphorylation	[9]
Mitogen-activated protein kinase 1 (MAPK1)	OTH85PI5	MK01_HUMAN	Increases Phosphorylation	[9]
Serine/threonine-protein kinase mTOR (MTOR)	OTHH8KU7	MTOR_HUMAN	Increases Phosphorylation	[9]
Caspase-3 (CASP3)	OTIJRBE7	CASP3_HUMAN	Increases Activity	[6]
Mitogen-activated protein kinase 8 (MAPK8)	OTEREYS5	MK08_HUMAN	Increases Phosphorylation	[9]
Small ribosomal subunit protein eS6 (RPS6)	OTT4D1LN	RS6_HUMAN	Decreases Phosphorylation	[10]
Induced myeloid leukemia cell differentiation protein Mcl-1 (MCL1)	OT2YYI1A	MCL1_HUMAN	Decreases Expression	[6]
Baculoviral IAP repeat-containing protein 3 (BIRC3)	OT3E95KB	BIRC3_HUMAN	Decreases Expression	[6]
Baculoviral IAP repeat-containing protein 2 (BIRC2)	OTFXFREP	BIRC2_HUMAN	Decreases Expression	[6]
Bcl2-associated agonist of cell death (BAD)	OT63ERYM	BAD_HUMAN	Increases Expression	[6]
NAD-dependent protein deacetylase sirtuin-1 (SIRT1)	OTAYZMOY	SIR1_HUMAN	Decreases Expression	[6]
RAC-alpha serine/threonine-protein kinase (AKT1)	OT8H2YY7	AKT1_HUMAN	Decreases Response To Substance	[11]

Indication(s) of Carfilzomib

Disease Entry	ICD 11	Status	REF
Multiple myeloma	2A83	Approved	[3]
Plasma cell myeloma	2A83.1	Approved	[4]
Small-cell lung cancer	2C25.Y	Phase 1/2	[5]

Carfilzomib Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Proteasome (PS)	TTU7ZMG	NOUNIPROTAC	Modulator	[13]

Carfilzomib Interacts with 1 DTP Molecule(s)

DTP Name	DTP ID	UniProt ID	Mode of Action	REF
P-glycoprotein 1 (ABCB1)	DTUGYRD	MDR1_HUMAN	Substrate	[14]

Carfilzomib Interacts with 8 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Transforming growth factor beta-1 proprotein (TGFB1)	OTV5XHVH	TGFB1_HUMAN	Decreases Activity	[15]
Cellular tumor antigen p53 (TP53)	OTIE1VH3	P53_HUMAN	Increases Activity	[16]
Cytochrome c oxidase subunit 8A, mitochondrial (COX8A)	OTU0NR39	COX8A_HUMAN	Decreases Expression	[16]
Basigin (BSG)	OTD0CVEC	BASI_HUMAN	Decreases Expression	[17]
Caspase-3 (CASP3)	OTIJRBE7	CASP3_HUMAN	Increases Cleavage	[17]
C-X-C chemokine receptor type 4 (CXCR4)	OTUFSBX2	CXCR4_HUMAN	Decreases Expression	[17]
Nuclear factor erythroid 2-related factor 2 (NFE2L2)	OT0HENJ5	NF2L2_HUMAN	Increases Activity	[16]
Breast cancer type 1 susceptibility protein (BRCA1)	OT5BN6VH	BRCA1_HUMAN	Increases Response To Substance	[18]

References

• [1] Recurrent recessive mutation in deoxyguanosine kinase causes idiopathic noncirrhotic portal hypertension.Hepatology. 2016 Jun;63(6):1977-86. doi: 10.1002/hep.28499. Epub 2016 Mar 31.
• [2] 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: 7878).
• [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: 7420).
• [4] Carfilzomib FDA Label
• [5] Clinical pipeline report, company report or official report of the Pharmaceutical Research and Manufacturers of America (PhRMA)
• [6] Inhibition of PI3K signaling pathway enhances the chemosensitivity of APL cells to ATO: Proposing novel therapeutic potential for BKM120. Eur J Pharmacol. 2018 Dec 15;841:10-18. doi: 10.1016/j.ejphar.2018.10.007. Epub 2018 Oct 11.
• [7] Targeting the phosphoinositide 3-kinase pathway in cancer. Nat Rev Drug Discov. 2009 Aug;8(8):627-44.
• [8] Inhibition of PI3K pathway using BKM120 intensified the chemo-sensitivity of breast cancer cells to arsenic trioxide (ATO). Int J Biochem Cell Biol. 2019 Nov;116:105615. doi: 10.1016/j.biocel.2019.105615. Epub 2019 Sep 17.
• [9] Combination PI3K/MEK inhibition promotes tumor apoptosis and regression in PIK3CA wild-type, KRAS mutant colorectal cancer. Cancer Lett. 2014 Jun 1;347(2):204-11. doi: 10.1016/j.canlet.2014.02.018. Epub 2014 Feb 24.
• [10] The dual PI3K/mTOR inhibitor NVP-BEZ235 and chloroquine synergize to trigger apoptosis via mitochondrial-lysosomal cross-talk. Int J Cancer. 2013 Jun 1;132(11):2682-93. doi: 10.1002/ijc.27935. Epub 2012 Dec 4.
• [11] Characterization of the mechanism of action of the pan class I PI3K inhibitor NVP-BKM120 across a broad range of concentrations. Mol Cancer Ther. 2012 Aug;11(8):1747-57. doi: 10.1158/1535-7163.MCT-11-1021. Epub 2012 May 31.
• [12] The Zinc-Finger AN1-Type Domain 2a Gene Acts as a Regulator of Cell Survival in Human Melanoma: Role of E3-Ligase cIAP2. Mol Cancer Res. 2019 Dec;17(12):2444-2456. doi: 10.1158/1541-7786.MCR-19-0243. Epub 2019 Sep 20.
• [13] Nat Rev Drug Discov. 2013 Feb;12(2):87-90.
• [14] Identification of an ABCB1 (P-glycoprotein)-positive carfilzomib-resistant myeloma subpopulation by the pluripotent stem cell fluorescent dye CDy1. Am J Hematol. 2013 Apr;88(4):265-72.
• [15] Identification and Profiling of Environmental Chemicals That Inhibit the TGF/SMAD Signaling Pathway. Chem Res Toxicol. 2019 Dec 16;32(12):2433-2444. doi: 10.1021/acs.chemrestox.9b00228. Epub 2019 Nov 11.
• [16] Identification of Compounds That Inhibit Estrogen-Related Receptor Alpha Signaling Using High-Throughput Screening Assays. Molecules. 2019 Feb 27;24(5):841. doi: 10.3390/molecules24050841.
• [17] Cannabinoids synergize with carfilzomib, reducing multiple myeloma cells viability and migration. Oncotarget. 2016 Nov 22;7(47):77543-77557. doi: 10.18632/oncotarget.12721.
• [18] Suppression of BRCA1 sensitizes cells to proteasome inhibitors. Cell Death Dis. 2014 Dec 18;5(12):e1580. doi: 10.1038/cddis.2014.537.