Details of the Drug Combination

General Information of Drug Combination (ID: DCIAAC1)

• Drug Combination Name: Oseltamivir + Olmesartan medoxomil
• Indication: Chronic myelogenous leukemia; Status: Investigative [1]
• Component Drugs:
  Oseltamivir (DMGO72P): Small molecular drug
  Olmesartan medoxomil (DMWBHRY): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: KBM-7
  Zero Interaction Potency (ZIP) Score: 30.33
  Bliss Independence Score: 30.33
  Loewe Additivity Score: 41.85
  LHighest Single Agent (HSA) Score: 41.86

Molecular Interaction Atlas of This Drug Combination

Indication(s) of Oseltamivir

Disease Entry	ICD 11	Status	REF
Influenza	1E30-1E32	Approved	[2]
Influenza virus infection	1E30-1E32	Approved	[3]
Coronavirus Disease 2019 (COVID-19)	1D6Y	Phase 3	[4]

Oseltamivir Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Influenza Neuraminidase (Influ NA)	TT50QJ3	NRAM_I33A0	Inhibitor	[6]

Oseltamivir Interacts with 5 DTP Molecule(s)

DTP Name	DTP ID	UniProt ID	Mode of Action	REF
P-glycoprotein 1 (ABCB1)	DTUGYRD	MDR1_HUMAN	Substrate	[7]
Multidrug resistance-associated protein 4 (ABCC4)	DTCSGPB	MRP4_HUMAN	Substrate	[8]
Peptide transporter 1 (SLC15A1)	DT9G7XN	S15A1_HUMAN	Substrate	[9]
Organic anion transporter 1 (SLC22A6)	DTQ23VB	S22A6_HUMAN	Substrate	[10]
Organic anion transporter 3 (SLC22A8)	DTVP67E	S22A8_HUMAN	Substrate	[10]

Oseltamivir Interacts with 3 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Cystine/glutamate transporter (SLC7A11)	OTKJ6PXW	XCT_HUMAN	Decreases Expression	[11]
Liver carboxylesterase 1 (CES1)	OT9L0LR8	EST1_HUMAN	Increases Metabolism	[12]
Interleukin-6 (IL6)	OTUOSCCU	IL6_HUMAN	Decreases Response To Substance	[13]

Indication(s) of Olmesartan medoxomil

Disease Entry	ICD 11	Status	REF
High blood pressure	BA00	Approved	[5]

Olmesartan medoxomil Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Angiotensin II receptor type-1 (AGTR1)	TT8DBY3	AGTR1_HUMAN	Antagonist	[14]

Olmesartan medoxomil Interacts with 8 DTP Molecule(s)

DTP Name	DTP ID	UniProt ID	Mode of Action	REF
Multidrug resistance-associated protein 2 (ABCC2)	DTFI42L	MRP2_HUMAN	Substrate	[15]
P-glycoprotein 1 (ABCB1)	DTUGYRD	MDR1_HUMAN	Substrate	[16]
Breast cancer resistance protein (ABCG2)	DTI7UX6	ABCG2_HUMAN	Substrate	[17]
Organic anion transporting polypeptide 1B1 (SLCO1B1)	DT3D8F0	SO1B1_HUMAN	Substrate	[18]
Multidrug resistance-associated protein 4 (ABCC4)	DTCSGPB	MRP4_HUMAN	Substrate	[15]
Organic anion transporter 1 (SLC22A6)	DTQ23VB	S22A6_HUMAN	Substrate	[15]
Organic anion transporter 3 (SLC22A8)	DTVP67E	S22A8_HUMAN	Substrate	[15]
Organic anion transporting polypeptide 1B3 (SLCO1B3)	DT9C1TS	SO1B3_HUMAN	Substrate	[15]

Olmesartan medoxomil Interacts with 2 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Bile salt export pump (ABCB11)	OTRU7THO	ABCBB_HUMAN	Decreases Activity	[19]
Tight junction protein ZO-1 (TJP1)	OTBDCUPK	ZO1_HUMAN	Affects Localization	[20]

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] Oseltamivir FDA Label
• [3] Natural products as sources of new drugs over the last 25 years. J Nat Prod. 2007 Mar;70(3):461-77.
• [4] ClinicalTrials.gov (NCT04261270) A Randomized,Open,Controlled Clinical Study to Evaluate the Efficacy of ASC09F and Ritonavir for 2019-nCoV Pneumonia
• [5] Effect of angiotensin receptor blockade on endothelial function: focus on olmesartan medoxomil. Vasc Health Risk Manag. 2009;5(1):301-14.
• [6] Current and future antiviral therapy of severe seasonal and avian influenza. Antiviral Res. 2008 Apr;78(1):91-102.
• [7] Nonclinical pharmacokinetics of oseltamivir and oseltamivir carboxylate in the central nervous system. Antimicrob Agents Chemother. 2009 Nov;53(11):4753-61.
• [8] Limited brain distribution of [3R,4R,5S]-4-acetamido-5-amino-3-(1-ethylpropoxy)-1-cyclohexene-1-carboxylate phosphate (Ro 64-0802), a pharmacologically active form of oseltamivir, by active efflux across the blood-brain barrier mediated by organic anion transporter 3 (Oat3/Slc22a8) and multidrug resistance-associated protein 4 (Mrp4/Abcc4). Drug Metab Dispos. 2009 Feb;37(2):315-21.
• [9] Oseltamivir (tamiflu) is a substrate of peptide transporter 1. Drug Metab Dispos. 2009 Aug;37(8):1676-81.
• [10] FDA Drug Development and Drug Interactions
• [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] In vitro inhibition of carboxylesterase 1 by Kava (Piper methysticum) Kavalactones. Chem Biol Interact. 2022 Apr 25;357:109883. doi: 10.1016/j.cbi.2022.109883. Epub 2022 Mar 9.
• [13] Interleukin-6 alters the cellular responsiveness to clopidogrel, irinotecan, and oseltamivir by suppressing the expression of carboxylesterases HCE1 and HCE2. Mol Pharmacol. 2007 Sep;72(3):686-94. doi: 10.1124/mol.107.036889. Epub 2007 May 30.
• [14] Mechanism of diastolic stiffening of the failing myocardium and its prevention by angiotensin receptor and calcium channel blockers. J Cardiovasc Pharmacol. 2009 Jul;54(1):47-56.
• [15] Multiple human isoforms of drug transporters contribute to the hepatic and renal transport of olmesartan, a selective antagonist of the angiotensin II AT1-receptor. Drug Metab Dispos. 2007 Dec;35(12):2166-76.
• [16] KEGG: new perspectives on genomes, pathways, diseases and drugs. Nucleic Acids Res. 2017 Jan 4;45(D1):D353-D361. (dg:DG01665)
• [17] KEGG: new perspectives on genomes, pathways, diseases and drugs. Nucleic Acids Res. 2017 Jan 4;45(D1):D353-D361. (dg:DG01913)
• [18] OATP1B1, OATP1B3, and mrp2 are involved in hepatobiliary transport of olmesartan, a novel angiotensin II blocker. Drug Metab Dispos. 2006 May;34(5):862-9.
• [19] A multifactorial approach to hepatobiliary transporter assessment enables improved therapeutic compound development. Toxicol Sci. 2013 Nov;136(1):216-41.
• [20] Immunopathogenesis of olmesartan-associated enteropathy. Aliment Pharmacol Ther. 2015 Dec;42(11-12):1303-14. doi: 10.1111/apt.13413. Epub 2015 Oct 1.