Details of the Drug Combination

General Information of Drug Combination (ID: DCVSPRY)

• Drug Combination Name: Aminosalicylic Acid + Tolvaptan
• Indication: Chronic myelogenous leukemia; Status: Investigative [1]
• Component Drugs:
  Aminosalicylic Acid (DMENSL5): Small molecular drug
  Tolvaptan (DMIWFRL): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: KBM-7
  Zero Interaction Potency (ZIP) Score: 24.02
  Bliss Independence Score: 24.02
  Loewe Additivity Score: 39.19
  LHighest Single Agent (HSA) Score: 39.19

Molecular Interaction Atlas of This Drug Combination

Indication(s) of Aminosalicylic Acid

Disease Entry	ICD 11	Status	REF
Crohn disease	DD70	Approved	[2]
Inflammatory bowel disease	DD72	Approved	[3]
Pulmonary and extrapulmonary tuberculosis	1B10.Z	Approved	[3]
Pulmonary tuberculosis	1B10.Z	Approved	[2]
Ulcerative colitis	DD71	Approved	[2]

Aminosalicylic Acid Interacts with 3 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Dihydrofolate reductase (DHFR)	TTYZVDJ	DYR_HUMAN	Modulator	[6]
Prostaglandin G/H synthase 1 (COX-1)	TT8NGED	PGH1_HUMAN	Modulator	[6]
Prostaglandin G/H synthase 2 (COX-2)	TTVKILB	PGH2_HUMAN	Modulator	[6]

Aminosalicylic Acid Interacts with 1 DTP Molecule(s)

DTP Name	DTP ID	UniProt ID	Mode of Action	REF
Sodium-coupled neutral amino acid transporter 3 (SLC38A3)	DTKWJH3	S38A3_HUMAN	Substrate	[7]

Aminosalicylic Acid Interacts with 1 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
N-acetyltransferase 2 (NAT2)	DER7TA0	ARY2_HUMAN	Metabolism	[8]

Aminosalicylic Acid Interacts with 9 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Proepiregulin (EREG)	OTRM4NQY	EREG_HUMAN	Increases Expression	[9]
Antileukoproteinase (SLPI)	OTUNFUU8	SLPI_HUMAN	Increases Expression	[9]
Hepatocyte growth factor receptor (MET)	OT7K55MU	MET_HUMAN	Increases Expression	[9]
Interleukin-8 (CXCL8)	OTS7T5VH	IL8_HUMAN	Increases Expression	[9]
Bone morphogenetic protein 6 (BMP6)	OT9WN536	BMP6_HUMAN	Increases Expression	[9]
Interleukin-24 (IL24)	OT4VUWH1	IL24_HUMAN	Increases Expression	[9]
PTB-containing, cubilin and LRP1-interacting protein (PID1)	OT5YJ7FI	PCLI1_HUMAN	Increases Expression	[9]
Cystine/glutamate transporter (SLC7A11)	OTKJ6PXW	XCT_HUMAN	Increases Expression	[9]
Arylamine N-acetyltransferase 1 (NAT1)	OTCCNQ3H	ARY1_HUMAN	Increases Acetylation	[10]

Indication(s) of Tolvaptan

Disease Entry	ICD 11	Status	REF
Autosomal dominant polycystic kidney disease	GB81	Approved	[4]
Hyponatraemia	5C72	Approved	[5]
Heart failure	BD10-BD13	Phase 3	[5]
Hypernatremia	5C71	Investigative	[4]

Tolvaptan Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Vasopressin V2 receptor (V2R)	TTK8R02	V2R_HUMAN	Antagonist	[11]

Tolvaptan Interacts with 1 DTP Molecule(s)

DTP Name	DTP ID	UniProt ID	Mode of Action	REF
P-glycoprotein 1 (ABCB1)	DTUGYRD	MDR1_HUMAN	Substrate	[12]

Tolvaptan Interacts with 1 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Cytochrome P450 3A4 (CYP3A4)	DE4LYSA	CP3A4_HUMAN	Metabolism	[13]

Tolvaptan Interacts with 7 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
ATP-binding cassette sub-family C member 3 (ABCC3)	OTC3IJV4	MRP3_HUMAN	Decreases Activity	[14]
ATP-binding cassette sub-family C member 4 (ABCC4)	OTO27PAL	MRP4_HUMAN	Decreases Activity	[14]
Bile salt export pump (ABCB11)	OTRU7THO	ABCBB_HUMAN	Decreases Activity	[14]
Cytochrome P450 1A1 (CYP1A1)	OTE4EFH8	CP1A1_HUMAN	Decreases Activity	[15]
Hepatic sodium/bile acid cotransporter (SLC10A1)	OTUJVMCL	NTCP_HUMAN	Decreases Activity	[14]
Cytochrome P450 1B1 (CYP1B1)	OTYXFLSD	CP1B1_HUMAN	Decreases Activity	[15]
ATP-binding cassette sub-family C member 2 (ABCC2)	OTJSIGV5	MRP2_HUMAN	Decreases Activity	[14]

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] Aminosalicylic acid FDA Label
• [3] Drugs@FDA. U.S. Food and Drug Administration. U.S. Department of Health & Human Services. 2015
• [4] Tolvaptan 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: 2226).
• [6] Drugs@FDA. U.S. Food and Drug Administration. U.S. Department of Health & Human Services.
• [7] Identification of amino acids imparting acceptor substrate selectivity to human arylamine acetyltransferases NAT1 and NAT2. Biochem J. 2000 May 15;348 Pt 1:159-66.
• [8] Importance of the evaluation of N-acetyltransferase enzyme activity prior to 5-aminosalicylic acid medication for ulcerative colitis. Inflamm Bowel Dis. 2016 Aug;22(8):1793-802.
• [9] 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.
• [10] 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.
• [11] Antibody-mediated disruption of the interaction between PCSK9 and the low-density lipoprotein receptor. Biochem J. 2009 May 1;419(3):577-84.
• [12] In vitro P-glycoprotein interactions and steady-state pharmacokinetic interactions between tolvaptan and digoxin in healthy subjects. J Clin Pharmacol. 2011 May;51(5):761-9.
• [13] Tolvaptan: a new therapeutic agent. Rev Recent Clin Trials. 2011 May;6(2):177-88.
• [14] Inhibition of Human Hepatic Bile Acid Transporters by Tolvaptan and Metabolites: Contributing Factors to Drug-Induced Liver Injury?. Toxicol Sci. 2016 Jan;149(1):237-50. doi: 10.1093/toxsci/kfv231. Epub 2015 Oct 26.
• [15] 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.