Details of the Drug Combination

General Information of Drug Combination (ID: DCIUEUI)

• Drug Combination Name: Dronedarone + Hydralazine
• Indication: Chronic myelogenous leukemia; Status: Investigative [1]
• Component Drugs:
  Dronedarone (DMA8FS5): Small molecular drug
  Hydralazine (DMU8JGH): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: KBM-7
  Zero Interaction Potency (ZIP) Score: 11.53
  Bliss Independence Score: 11.53
  Loewe Additivity Score: 23.8
  LHighest Single Agent (HSA) Score: 23.8

Molecular Interaction Atlas of This Drug Combination

Indication(s) of Dronedarone

Disease Entry	ICD 11	Status	REF
Angina pectoris	BA40	Approved	[2]
Atrial fibrillation	BC81.3	Withdrawn from market	[2]

Dronedarone Interacts with 2 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Voltage-gated potassium channel Kv1.5 (KCNA5)	TTW0CMT	KCNA5_HUMAN	Blocker	[5]
Potassium channel unspecific (KC)	TT1VOHK	NOUNIPROTAC	Inhibitor	[6]

Dronedarone Interacts with 3 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Cytochrome P450 3A4 (CYP3A4)	DE4LYSA	CP3A4_HUMAN	Metabolism	[7]
Cytochrome P450 2D6 (CYP2D6)	DECB0K3	CP2D6_HUMAN	Metabolism	[8]
Cytochrome P450 3A5 (CYP3A5)	DEIBDNY	CP3A5_HUMAN	Metabolism	[9]

Dronedarone Interacts with 4 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Superoxide dismutase , mitochondrial (SOD2)	OTIWXGZ9	SODM_HUMAN	Increases Expression	[10]
Histone H2AX (H2AX)	OT18UX57	H2AX_HUMAN	Increases Phosphorylation	[11]
G1/S-specific cyclin-D3 (CCND3)	OTNKPQ22	CCND3_HUMAN	Decreases Expression	[11]
Cytochrome P450 2C19 (CYP2C19)	OTFMJYYE	CP2CJ_HUMAN	Increases Metabolism	[11]

Indication(s) of Hydralazine

Disease Entry	ICD 11	Status	REF
Chronic heart failure	BD1Z	Approved	[3]
Hypertension	BA00-BA04	Approved	[4]
Malignant essential hypertension	BA00	Approved	[3]

Hydralazine Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Membrane copper amine oxidase (AOC3)	TT7HC21	AOC3_HUMAN	Modulator	[12]

Hydralazine Interacts with 3 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
RNA cytidine acetyltransferase (hALP)	DEZV4AP	NAT10_HUMAN	Metabolism	[13]
N-acetyltransferase 1 (NAT1)	DE7OAB3	ARY1_HUMAN	Metabolism	[14]
N-acetyltransferase 2 (NAT2)	DER7TA0	ARY2_HUMAN	Metabolism	[14]

Hydralazine Interacts with 9 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Arylamine N-acetyltransferase 2 (NAT2)	OTBPDQOY	ARY2_HUMAN	Increases Acetylation	[15]
Methylated-DNA--protein-cysteine methyltransferase (MGMT)	OT40A9WH	MGMT_HUMAN	Increases Expression	[16]
Adenomatous polyposis coli protein (APC)	OTKV0TIK	APC_HUMAN	Decreases Methylation	[16]
Cyclin-dependent kinase inhibitor 2A (CDKN2A)	OTN0ZWAE	CDN2A_HUMAN	Decreases Methylation	[16]
Bis(5'-adenosyl)-triphosphatase (FHIT)	OTGWBSLA	FHIT_HUMAN	Increases Expression	[16]
Death-associated protein kinase 1 (DAPK1)	OTNCNUCO	DAPK1_HUMAN	Increases Expression	[16]
Renin (REN)	OT52GZR2	RENI_HUMAN	Increases Activity	[17]
Collagen alpha-1(I) chain (COL1A1)	OTI31178	CO1A1_HUMAN	Decreases Expression	[18]
Albumin (ALB)	OTVMM513	ALBU_HUMAN	Affects Binding	[19]

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: 7465).
• [3] Hydralazine 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: 7326).
• [5] New antiarrhythmic agents for atrial fibrillation and atrial flutter. Expert Opin Emerg Drugs. 2005 May;10(2):311-22.
• [6] Antibodies and venom peptides: new modalities for ion channels. Nat Rev Drug Discov. 2019 May;18(5):339-357.
• [7] Drug safety evaluation of dronedarone in atrial fibrillation. Expert Opin Drug Saf. 2012 Nov;11(6):1023-45.
• [8] Effect of dronedarone on the pharmacokinetics of carvedilol following oral administration to rats. Eur J Pharm Sci. 2018 Jan 1;111:13-19.
• [9] Inactivation of human cytochrome P450 3A4 and 3A5 by dronedarone and N-desbutyl dronedarone. Mol Pharmacol. 2016 Jan;89(1):1-13.
• [10] Mechanisms of hepatocellular toxicity associated with dronedarone--a comparison to amiodarone. Toxicol Sci. 2013 Feb;131(2):480-90. doi: 10.1093/toxsci/kfs298. Epub 2012 Nov 7.
• [11] The role of hepatic cytochrome P450s in the cytotoxicity of dronedarone. Arch Toxicol. 2018 Jun;92(6):1969-1981. doi: 10.1007/s00204-018-2196-x. Epub 2018 Apr 3.
• [12] Drugs@FDA. U.S. Food and Drug Administration. U.S. Department of Health & Human Services.
• [13] Prizidilol, an antihypertensive with precapillary vasodilator and beta-adrenoceptor blocking actions, in primary hypertension. Clin Pharmacol Ther. 1981 May;29(5):588-93.
• [14] N-acetyltransferase 2 genotype-dependent N-acetylation of hydralazine in human hepatocytes. Drug Metab Dispos. 2017 Dec;45(12):1276-1281.
• [15] Eukaryotic arylamine N-acetyltransferase. Investigation of substrate specificity by high-throughput screening. Biochem Pharmacol. 2005 Jan 15;69(2):347-59. doi: 10.1016/j.bcp.2004.09.014. Epub 2004 Nov 24.
• [16] A phase I study of hydralazine to demethylate and reactivate the expression of tumor suppressor genes. BMC Cancer. 2005 Apr 29;5:44.
• [17] Sympathetic activity in idiopathic dilated cardiomyopathy. Influence of captopril and hydralazine. Cardiovasc Drugs Ther. 1987 Aug;1(2):177-81. doi: 10.1007/BF02125471.
• [18] Hydralazine inhibits human peritoneal mesothelial cell proliferation and collagen synthesis. Nephrol Dial Transplant. 1996 Nov;11(11):2276-81. doi: 10.1093/oxfordjournals.ndt.a027148.
• [19] Albumin Protects Lung Cells against Acrolein Cytotoxicity and Acrolein-Adducted Albumin Increases Heme Oxygenase 1 Transcripts. Chem Res Toxicol. 2020 Jul 20;33(7):1969-1979. doi: 10.1021/acs.chemrestox.0c00146. Epub 2020 Jun 29.