Details of the Drug Combination

General Information of Drug Combination (ID: DCV4QHX)

• Drug Combination Name: Entacapone + Olanzapine
• Indication: Chronic myelogenous leukemia; Status: Investigative [1]
• Component Drugs:
  Entacapone (DMLBVKQ): Small molecular drug
  Olanzapine (DMPFN6Y): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: KBM-7
  Zero Interaction Potency (ZIP) Score: 24.38
  Bliss Independence Score: 24.38
  Loewe Additivity Score: 39.42
  LHighest Single Agent (HSA) Score: 39.42

Molecular Interaction Atlas of This Drug Combination

Indication(s) of Entacapone

Disease Entry	ICD 11	Status	REF
Parkinson disease	8A00.0	Approved	[2]

Entacapone Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Catechol-O-methyl-transferase (COMT)	TTKWFB8	COMT_HUMAN	Inhibitor	[7]

Entacapone Interacts with 2 DTP Molecule(s)

DTP Name	DTP ID	UniProt ID	Mode of Action	REF
Breast cancer resistance protein (ABCG2)	DTI7UX6	ABCG2_HUMAN	Substrate	[8]
Organic anion transporting polypeptide 1B1 (SLCO1B1)	DT3D8F0	SO1B1_HUMAN	Substrate	[9]

Entacapone Interacts with 1 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
UDP-glucuronosyltransferase 1A9 (UGT1A9)	DE85D2P	UD19_HUMAN	Metabolism	[6]

Entacapone Interacts with 7 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Glycerol-3-phosphate acyltransferase 1, mitochondrial (GPAM)	OTR1XD9B	GPAT1_HUMAN	Decreases Expression	[10]
Proepiregulin (EREG)	OTRM4NQY	EREG_HUMAN	Increases Expression	[11]
Antileukoproteinase (SLPI)	OTUNFUU8	SLPI_HUMAN	Decreases Expression	[11]
Hepatocyte growth factor receptor (MET)	OT7K55MU	MET_HUMAN	Increases Expression	[11]
Interleukin-8 (CXCL8)	OTS7T5VH	IL8_HUMAN	Increases Expression	[11]
Tumor necrosis factor-inducible gene 6 protein (TNFAIP6)	OT1SLUZH	TSG6_HUMAN	Decreases Expression	[11]
PTB-containing, cubilin and LRP1-interacting protein (PID1)	OT5YJ7FI	PCLI1_HUMAN	Decreases Expression	[11]

Indication(s) of Olanzapine

Disease Entry	ICD 11	Status	REF
Bipolar depression	N.A.	Approved	[3]
Major depressive disorder	6A70.3	Approved	[3]
Schizoaffective disorder	6A21	Approved	[3]
Schizophrenia	6A20	Approved	[4]

Olanzapine Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Dopamine D2 receptor (D2R)	TTEX248	DRD2_HUMAN	Agonist	[13]

Olanzapine 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]

Olanzapine Interacts with 2 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Cytochrome P450 1A2 (CYP1A2)	DEJGDUW	CP1A2_HUMAN	Metabolism	[15]
Cytochrome P450 2D6 (CYP2D6)	DECB0K3	CP2D6_HUMAN	Metabolism	[16]

Olanzapine Interacts with 36 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
ATP-dependent translocase ABCB1 (ABCB1)	OTEJROBO	MDR1_HUMAN	Decreases Activity	[17]
D(2) dopamine receptor (DRD2)	OTBLXKEG	DRD2_HUMAN	Increases Response To Substance	[18]
Lathosterol oxidase (SC5D)	OT41KMW4	SC5D_HUMAN	Increases Expression	[19]
Hydroxymethylglutaryl-CoA synthase, cytoplasmic (HMGCS1)	OTCO26FV	HMCS1_HUMAN	Increases Expression	[19]
Long-chain fatty acid transport protein 2 (SLC27A2)	OT7JEG5F	S27A2_HUMAN	Increases Expression	[20]
Bile salt export pump (ABCB11)	OTRU7THO	ABCBB_HUMAN	Decreases Activity	[21]
Ceruloplasmin (CP)	OTM8JE4Y	CERU_HUMAN	Affects Phosphorylation	[22]
Prothrombin (F2)	OTNFSM49	THRB_HUMAN	Affects Phosphorylation	[22]
Alpha-1-antichymotrypsin (SERPINA3)	OT9BP2S0	AACT_HUMAN	Increases Phosphorylation	[22]
Alpha-2-macroglobulin (A2M)	OTFTX90K	A2MG_HUMAN	Affects Phosphorylation	[22]
Collagen alpha-1(I) chain (COL1A1)	OTI31178	CO1A1_HUMAN	Decreases Phosphorylation	[22]
Complement component C9 (C9)	OT7I5FDX	CO9_HUMAN	Affects Phosphorylation	[22]
Albumin (ALB)	OTVMM513	ALBU_HUMAN	Affects Phosphorylation	[22]
Vitamin D-binding protein (GC)	OTWS63BY	VTDB_HUMAN	Affects Phosphorylation	[22]
Hemopexin (HPX)	OT14T7Q1	HEMO_HUMAN	Affects Phosphorylation	[22]
Histidine-rich glycoprotein (HRG)	OTPLUFOG	HRG_HUMAN	Affects Phosphorylation	[22]
Alpha-1B-glycoprotein (A1BG)	OTFVUGNQ	A1BG_HUMAN	Affects Phosphorylation	[22]
Sex hormone-binding globulin (SHBG)	OTPWU5IW	SHBG_HUMAN	Decreases Expression	[23]
Plasma protease C1 inhibitor (SERPING1)	OT6CVN45	IC1_HUMAN	Affects Phosphorylation	[22]
Complement C4-A (C4A)	OTXMOYXU	CO4A_HUMAN	Decreases Phosphorylation	[22]
Complement component C6 (C6)	OTCKR304	CO6_HUMAN	Affects Phosphorylation	[22]
Solute carrier family 2, facilitated glucose transporter member 4 (SLC2A4)	OTJZG0LD	GLUT4_HUMAN	Increases Expression	[24]
Inter-alpha-trypsin inhibitor heavy chain H2 (ITIH2)	OTG3WBBE	ITIH2_HUMAN	Affects Phosphorylation	[22]
5-hydroxytryptamine receptor 2A (HTR2A)	OTWXJX0M	5HT2A_HUMAN	Affects Binding	[25]
Catenin beta-1 (CTNNB1)	OTZ932A3	CTNB1_HUMAN	Increases Expression	[26]
Pituitary adenylate cyclase-activating polypeptide type I receptor (ADCYAP1R1)	OTNBHULA	PACR_HUMAN	Affects Expression	[12]
Afamin (AFM)	OTPOR8IO	AFAM_HUMAN	Affects Phosphorylation	[22]
5-hydroxytryptamine receptor 6 (HTR6)	OT8GTDDY	5HT6R_HUMAN	Affects Binding	[25]
Bcl-2-interacting killer (BIK)	OTTH1T3D	BIK_HUMAN	Increases Expression	[27]
Inter-alpha-trypsin inhibitor heavy chain H4 (ITIH4)	OT460OO1	ITIH4_HUMAN	Affects Phosphorylation	[22]
Long-chain fatty acid transport protein 5 (SLC27A5)	OT4OK511	S27A5_HUMAN	Increases Expression	[20]
D(3) dopamine receptor (DRD3)	OT0OFFKB	DRD3_HUMAN	Increases ADR	[28]
5-hydroxytryptamine receptor 1A (HTR1A)	OT38K9MK	5HT1A_HUMAN	Increases Response	[29]
5-hydroxytryptamine receptor 2C (HTR2C)	OT6H8DE0	5HT2C_HUMAN	Increases Response To Substance	[30]
Aquaporin-4 (AQP4)	OTA9MYD5	AQP4_HUMAN	Increases Response To Substance	[31]
D(4) dopamine receptor (DRD4)	OTAJTO7N	DRD4_HUMAN	Increases ADR	[28]

References

• [1] CheMBL Affinity Phenotypic Cellular Interaction Assay ID: CHEMBL1125966
• [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: 6647).
• [3] Olanzapine FDA Label
• [4] 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: 47).
• [5] Two patients with COMT inhibitor-induced hepatic dysfunction and UGT1A9 genetic polymorphism. Neurology. 2005 Dec 13;65(11):1820-2. doi: 10.1212/01.wnl.0000187066.81162.70.
• [6] Kinetic characterization of the 1A subfamily of recombinant human UDP-glucuronosyltransferases. Drug Metab Dispos. 2005 Jul;33(7):1017-26.
• [7] Entacapone: a catechol-O-methyltransferase inhibitor for the adjunctive treatment of Parkinson's disease. Clin Ther. 2001 Jun;23(6):802-32; discussion 771.
• [8] Elucidation of the Impact of P-glycoprotein and Breast Cancer Resistance Protein on the Brain Distribution of Catechol-O-Methyltransferase Inhibitors. Drug Metab Dispos. 2017 Dec;45(12):1282-1291.
• [9] Organic Anion Transporter 2-Mediated Hepatic Uptake Contributes to the Clearance of High-Permeability-Low-Molecular-Weight Acid and Zwitterion Drugs: Evaluation Using 25 Drugs. J Pharmacol Exp Ther. 2018 Nov;367(2):322-334.
• [10] Effect of the Catechol-O-Methyltransferase Inhibitors Tolcapone and Entacapone on Fatty Acid Metabolism in HepaRG Cells. Toxicol Sci. 2018 Aug 1;164(2):477-488.
• [11] An in vitro coculture system of human peripheral blood mononuclear cells with hepatocellular carcinoma-derived cells for predicting drug-induced liver injury. Arch Toxicol. 2021 Jan;95(1):149-168. doi: 10.1007/s00204-020-02882-4. Epub 2020 Aug 20.
• [12] Neuroleptic Drugs and PACAP Differentially Affect the mRNA Expression of Genes Encoding PAC1/VPAC Type Receptors. Neurochem Res. 2017 Apr;42(4):943-952. doi: 10.1007/s11064-016-2127-2. Epub 2016 Nov 30.
• [13] Olanzapine: an updated review of its use in the management of schizophrenia. Drugs. 2001;61(1):111-61.
• [14] Identification of P-glycoprotein substrates and inhibitors among psychoactive compounds--implications for pharmacokinetics of selected substrates. J Pharm Pharmacol. 2004 Aug;56(8):967-75.
• [15] Interactions between the cytochrome P450 system and the second-generation antipsychotics. J Psychiatry Neurosci. 2003 Mar;28(2):99-112.
• [16] [Olanzapine: pharmacology, pharmacokinetics and therapeutic drug monitoring]. Fortschr Neurol Psychiatr. 2001 Nov;69(11):510-7.
• [17] Evaluation of antipsychotic drugs as inhibitors of multidrug resistance transporter P-glycoprotein. Psychopharmacology (Berl). 2006 Sep;187(4):415-23. doi: 10.1007/s00213-006-0437-9. Epub 2006 Jun 30.
• [18] Dopamine receptor D2 gene is associated with weight gain in schizophrenic patients under long-term atypical antipsychotic treatment. Pharmacogenet Genomics. 2010 Jun;20(6):359-66. doi: 10.1097/FPC.0b013e3283397d06.
• [19] Drug-induced activation of SREBP-controlled lipogenic gene expression in CNS-related cell lines: marked differences between various antipsychotic drugs. BMC Neurosci. 2006 Oct 20;7:69.
• [20] Up-regulation of hepatic fatty acid transporters and inhibition/down-regulation of hepatic OCTN2 contribute to olanzapine-induced liver steatosis. Toxicol Lett. 2019 Nov;316:183-193. doi: 10.1016/j.toxlet.2019.08.013. Epub 2019 Aug 19.
• [21] In vitro approach to assess the potential for risk of idiosyncratic adverse reactions caused by candidate drugs. Chem Res Toxicol. 2012 Aug 20;25(8):1616-32. doi: 10.1021/tx300091x. Epub 2012 May 31.
• [22] Effects of olanzapine on serum protein phosphorylation patterns in patients with schizophrenia. Proteomics Clin Appl. 2015 Oct;9(9-10):907-16. doi: 10.1002/prca.201400148. Epub 2015 May 15.
• [23] Hormonal markers of metabolic dysregulation in patients with severe mental disorders after olanzapine treatment under real-life conditions. J Clin Psychopharmacol. 2009 Apr;29(2):109-16. doi: 10.1097/JCP.0b013e31819b95fc.
• [24] Effects of different antipsychotics and the antidepressant mirtazapine on glucose transporter mRNA levels in human blood cells. J Psychiatr Res. 2006 Jun;40(4):374-9. doi: 10.1016/j.jpsychires.2005.04.016. Epub 2005 Jul 5.
• [25] No evidence for binding of clozapine, olanzapine and/or haloperidol to selected receptors involved in body weight regulation. Pharmacogenomics J. 2007 Aug;7(4):275-81. doi: 10.1038/sj.tpj.6500418. Epub 2006 Sep 19.
• [26] Famotidine has a neuroprotective effect on MK-801 induced toxicity via the Akt/GSK-3/-catenin signaling pathway in the SH-SY5Y cell line. Chem Biol Interact. 2019 Dec 1;314:108823. doi: 10.1016/j.cbi.2019.108823. Epub 2019 Sep 26.
• [27] Clozapine induces oxidative stress and proapoptotic gene expression in neutrophils of schizophrenic patients. J Clin Psychopharmacol. 2005 Oct;25(5):419-26. doi: 10.1097/01.jcp.0000177668.42640.fe.
• [28] ADReCS-Target: target profiles for aiding drug safety research and application. Nucleic Acids Res. 2018 Jan 4;46(D1):D911-D917. doi: 10.1093/nar/gkx899.
• [29] Serotonin-1A receptor gene polymorphism and the ability of antipsychotic drugs to improve attention in schizophrenia. Adv Ther. 2010 May;27(5):307-13. doi: 10.1007/s12325-010-0035-4. Epub 2010 Jun 8.
• [30] Olanzapine-induced weight gain is associated with the -759C/T and -697G/C polymorphisms of the HTR2C gene. Pharmacogenomics J. 2009 Aug;9(4):234-41. doi: 10.1038/tpj.2009.18. Epub 2009 May 12.
• [31] Different impacts of aquaporin 4 and MAOA allele variation among olanzapine, risperidone, and paliperidone in schizophrenia. J Clin Psychopharmacol. 2012 Jun;32(3):394-7. doi: 10.1097/JCP.0b013e31825370f4.