Details of the Drug Combination

General Information of Drug Combination (ID: DCG4TWD)

• Drug Combination Name: Amiloride + Diazoxide
• Indication: Chronic myelogenous leukemia; Status: Investigative [1]
• Component Drugs:
  Amiloride (DMRTSGP): Small molecular drug
  Diazoxide (DML1538): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: KBM-7
  Zero Interaction Potency (ZIP) Score: 3.37
  Bliss Independence Score: 3.37
  Loewe Additivity Score: 4.03
  LHighest Single Agent (HSA) Score: 4.03

Molecular Interaction Atlas of This Drug Combination

Indication(s) of Amiloride

Disease Entry	ICD 11	Status	REF
Congestive heart failure	BD10	Approved	[2]
Edema	MG29	Approved	[3]

Amiloride Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Acid-sensing ion channel 1 (ASIC1)	TTRJYB6	ASIC1_HUMAN	Modulator	[7]

Amiloride Interacts with 2 DTP Molecule(s)

DTP Name	DTP ID	UniProt ID	Mode of Action	REF
Organic cation transporter 2 (SLC22A2)	DT9IDPW	S22A2_HUMAN	Substrate	[8]
Organic cation transporter 1 (SLC22A1)	DTT79CX	S22A1_HUMAN	Substrate	[9]

Amiloride Interacts with 15 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Diamine oxidase (AOC1)	OTRC220K	AOC1_HUMAN	Decreases Activity	[10]
3-phosphoinositide-dependent protein kinase 1 (PDPK1)	OTT09ZVP	PDPK1_HUMAN	Decreases Phosphorylation	[11]
Dysferlin (DYSF)	OTNSKJU0	DYSF_HUMAN	Decreases Expression	[12]
Urokinase-type plasminogen activator (PLAU)	OTX0QGKK	UROK_HUMAN	Decreases Activity	[13]
Angiotensinogen (AGT)	OTBZLYR3	ANGT_HUMAN	Increases Expression	[14]
Protein c-Fos (FOS)	OTJBUVWS	FOS_HUMAN	Increases Expression	[15]
Receptor tyrosine-protein kinase erbB-2 (ERBB2)	OTOAUNCK	ERBB2_HUMAN	Decreases Phosphorylation	[11]
Cytochrome P450 1A1 (CYP1A1)	OTE4EFH8	CP1A1_HUMAN	Decreases Activity	[16]
Myogenic factor 5 (MYF5)	OTTVO2S5	MYF5_HUMAN	Increases Expression	[12]
G2/mitotic-specific cyclin-B1 (CCNB1)	OT19S7E5	CCNB1_HUMAN	Decreases Expression	[17]
Pancreas/duodenum homeobox protein 1 (PDX1)	OTX1DKRA	PDX1_HUMAN	Decreases Uptake	[18]
Serine/threonine-protein phosphatase PP1-alpha catalytic subunit (PPP1CA)	OT7Y43A1	PP1A_HUMAN	Decreases Phosphorylation	[11]
Cytochrome P450 1B1 (CYP1B1)	OTYXFLSD	CP1B1_HUMAN	Decreases Activity	[16]
Multidrug and toxin extrusion protein 1 (SLC47A1)	OTZX0U5Q	S47A1_HUMAN	Decreases Activity	[19]
Glutamate receptor-interacting protein 1 (GRIP1)	OT958HK1	GRIP1_HUMAN	Affects Response To Substance	[20]

Indication(s) of Diazoxide

Disease Entry	ICD 11	Status	REF
Congenital hyperinsulinism	5A4Y	Approved	[4]
Hyperinsulinemia	5A4Y	Approved	[4]
Hypertension	BA00-BA04	Approved	[5]
Hypertensive emergency	BA03	Approved	[4]
Insulinoma	2C10.1	Approved	[4]
Malignant essential hypertension	BA00	Approved	[4]

Diazoxide Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Potassium channel unspecific (KC)	TT1VOHK	NOUNIPROTAC	Modulator	[7]

Diazoxide Interacts with 8 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Tumor necrosis factor (TNF)	OT4IE164	TNFA_HUMAN	Decreases Secretion	[21]
Interleukin-6 (IL6)	OTUOSCCU	IL6_HUMAN	Decreases Secretion	[21]
Nuclear factor NF-kappa-B p105 subunit (NFKB1)	OTNRRD8I	NFKB1_HUMAN	Increases Activity	[22]
Interleukin-10 (IL10)	OTIRFRXC	IL10_HUMAN	Decreases Secretion	[21]
G1/S-specific cyclin-D1 (CCND1)	OT8HPTKJ	CCND1_HUMAN	Decreases Expression	[23]
Catenin beta-1 (CTNNB1)	OTZ932A3	CTNB1_HUMAN	Decreases Expression	[23]
Bcl-2-like protein 1 (BCL2L1)	OTRC5K9O	B2CL1_HUMAN	Increases Expression	[22]
ATP-sensitive inward rectifier potassium channel 11 (KCNJ11)	OTPUUELV	KCJ11_HUMAN	Decreases Expression	[24]

References

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• [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: 2421).
• [3] Amiloride FDA Label
• [4] Diazoxide FDA Label
• [5] 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: 2409).
• [6] Reduction of intracellular pH inhibits the expression of VEGF in K562 cells after targeted inhibition of the Na+/H+ exchanger. Leuk Res. 2007 Apr;31(4):507-14. doi: 10.1016/j.leukres.2006.06.015. Epub 2006 Aug 1.
• [7] Drugs@FDA. U.S. Food and Drug Administration. U.S. Department of Health & Human Services.
• [8] Characterization of regulatory mechanisms and states of human organic cation transporter 2. Am J Physiol Cell Physiol. 2006 Jun;290(6):C1521-31.
• [9] Identification of novel substrates and structure-activity relationship of cellular uptake mediated by human organic cation transporters 1 and 2. J Med Chem. 2013 Sep 26;56(18):7232-42.
• [10] Diamine oxidase is the amiloride-binding protein and is inhibited by amiloride analogues. J Biol Chem. 1994 Apr 1;269(13):9921-5.
• [11] Role of HER-2/neu signaling in sensitivity to tumor necrosis factor-related apoptosis-inducing ligand: enhancement of TRAIL-mediated apoptosis by amiloride. J Cell Biochem. 2005 Oct 1;96(2):376-89. doi: 10.1002/jcb.20512.
• [12] In vivo and in vitro dysferlin expression in human muscle satellite cells. J Neuropathol Exp Neurol. 2004 Oct;63(10):1104-13. doi: 10.1093/jnen/63.10.1104.
• [13] Amplification of urokinase gene in prostate cancer. Cancer Res. 2001 Jul 15;61(14):5340-4.
• [14] Amiloride, spironolactone, and potassium chloride in thiazide-treated hypertensive patients. Clin Pharmacol Ther. 1980 Apr;27(4):533-43. doi: 10.1038/clpt.1980.75.
• [15] Selection of drugs to test the specificity of the Tg.AC assay by screening for induction of the gadd153 promoter in vitro. Toxicol Sci. 2003 Aug;74(2):260-70. doi: 10.1093/toxsci/kfg113. Epub 2003 May 2.
• [16] Association of CYP1A1 and CYP1B1 inhibition in in vitro assays with drug-induced liver injury. J Toxicol Sci. 2021;46(4):167-176. doi: 10.2131/jts.46.167.
• [17] Reduction in the radiation-induced late S phase and G2 blocks in HL-60 cell populations by amiloride, an efficient inhibitor of the Na+/H+ transporter. Cancer Res. 1998 Feb 1;58(3):413-20.
• [18] PDX-1 protein is internalized by lipid raft-dependent macropinocytosis. Cell Transplant. 2005;14(9):637-45. doi: 10.3727/000000005783982648.
• [19] Molecular identification and functional characterization of rat multidrug and toxin extrusion type transporter 1 as an organic cation/H+ antiporter in the kidney. Drug Metab Dispos. 2006 Nov;34(11):1868-74. doi: 10.1124/dmd.106.010876. Epub 2006 Aug 23.
• [20] Population-based in vitro hazard and concentration-response assessment of chemicals: the 1000 genomes high-throughput screening study. Environ Health Perspect. 2015 May;123(5):458-66. doi: 10.1289/ehp.1408775. Epub 2015 Jan 13.
• [21] Antihypertensive drugs clonidine, diazoxide, hydralazine and furosemide regulate the production of cytokines by placentas and peripheral blood mononuclear cells in normal pregnancy. J Hypertens. 2006 May;24(5):915-22. doi: 10.1097/01.hjh.0000222762.84605.03.
• [22] Diazoxide-mediated preconditioning against apoptosis involves activation of cAMP-response element-binding protein (CREB) and NFkappaB. J Biol Chem. 2004 Nov 5;279(45):46748-54. doi: 10.1074/jbc.M406217200. Epub 2004 Aug 23.
• [23] Diazoxide-mediated growth inhibition in human lung cancer cells via downregulation of beta-catenin-mediated cyclin D1 transcription. Lung. 2009 Jan-Feb;187(1):61-7. doi: 10.1007/s00408-008-9127-1. Epub 2008 Dec 4.
• [24] Combined contributions of over-secreted glucagon-like peptide 1 and suppressed insulin secretion to hyperglycemia induced by gatifloxacin in rats. Toxicol Appl Pharmacol. 2013 Feb 1;266(3):375-84. doi: 10.1016/j.taap.2012.11.015. Epub 2012 Nov 28.