Details of the Drug Combination

General Information of Drug Combination (ID: DCUZXG5)

• Drug Combination Name: Isosorbide Dinitrate + Mesalazine
• Indication: Chronic myelogenous leukemia; Status: Investigative [1]
• Component Drugs:
  Isosorbide Dinitrate (DMBI4JG): Small molecular drug
  Mesalazine (DMOL5IU): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: KBM-7
  Zero Interaction Potency (ZIP) Score: 17.08
  Bliss Independence Score: 17.08
  Loewe Additivity Score: 31.54
  LHighest Single Agent (HSA) Score: 31.56

Molecular Interaction Atlas of This Drug Combination

Indication(s) of Isosorbide Dinitrate

Disease Entry	ICD 11	Status	REF
Anal fissure	DB50.0	Approved	[2]
Angina pectoris	BA40	Approved	[2]
Chronic heart failure	BD1Z	Approved	[3]

Isosorbide Dinitrate Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Guanylate cyclase (GC)	TT6HPVC	NOUNIPROTAC	Stimulator	[8]

Isosorbide Dinitrate Interacts with 2 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Cytochrome P450 3A4 (CYP3A4)	DE4LYSA	CP3A4_HUMAN	Metabolism	[9]
Glutathione S-transferase alpha-1 (GSTA1)	DE4ZHS1	GSTA1_HUMAN	Metabolism	[10]

Isosorbide Dinitrate Interacts with 2 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Cytochrome P450 1A1 (CYP1A1)	OTE4EFH8	CP1A1_HUMAN	Decreases Activity	[11]
Glucose-6-phosphate 1-dehydrogenase (G6PD)	OT300SMK	G6PD_HUMAN	Decreases Response To Substance	[12]

Indication(s) of Mesalazine

Disease Entry	ICD 11	Status	REF
Diverticulitis	N.A.	Approved	[4]
Proctitis	DB33.Z	Approved	[5]
Ulcerative colitis	DD71	Approved	[6]
Ulcerative proctosigmoiditis	N.A.	Approved	[7]

Mesalazine Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Prostaglandin G/H synthase 1 (COX-1)	TT8NGED	PGH1_HUMAN	Inhibitor	[13]

Mesalazine Interacts with 4 DTP Molecule(s)

DTP Name	DTP ID	UniProt ID	Mode of Action	REF
Multidrug resistance-associated protein 2 (ABCC2)	DTFI42L	MRP2_HUMAN	Substrate	[14]
Organic anion transporting polypeptide 1B1 (SLCO1B1)	DT3D8F0	SO1B1_HUMAN	Substrate	[15]
Organic anion transporting polypeptide 1B3 (SLCO1B3)	DT9C1TS	SO1B3_HUMAN	Substrate	[15]
Organic anion transporting polypeptide 2B1 (SLCO2B1)	DTPFTEQ	SO2B1_HUMAN	Substrate	[15]

Mesalazine Interacts with 1 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
RNA cytidine acetyltransferase (hALP)	DEZV4AP	NAT10_HUMAN	Metabolism	[16]

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] 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: 7051).
• [3] Isosorbide dinitrate FDA Label
• [4] Colonic diverticular disease. Nat Rev Dis Primers. 2020 Mar 26;6(1):20.
• [5] Optimized Management of Ulcerative Proctitis: When and How to Use Mesalazine Suppository. Digestion. 2018;97(1):59-63.
• [6] 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: 4655).
• [7] Efficacy of Oral, Topical, or Combined Oral and Topical 5-Aminosalicylates, in Ulcerative Colitis: Systematic Review and Network Meta-analysis. J Crohns Colitis. 2021 Jul 5;15(7):1184-1196.
• [8] Nitric oxide and nitric oxide synthase isoforms in the normal, hypertrophic, and failing heart. Mol Cell Biochem. 2010 Jan;333(1-2):191-201.
• [9] Isoforms of cytochrome P450 on organic nitrate-derived nitric oxide release in human heart vessels. FEBS Lett. 1999 Jun 11;452(3):165-9.
• [10] Nitroglycerin and isosorbide dinitrate stimulation of glutathione disulfide efflux from perfused rat liver. Biochem Pharmacol. 1989 Nov 1;38(21):3807-10.
• [11] 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.
• [12] Isosorbide dinitrate-induced hemolysis in G6PD-deficient subjects. Acta Haematol. 1983;69(1):63-4. doi: 10.1159/000206844.
• [13] How many drug targets are there Nat Rev Drug Discov. 2006 Dec;5(12):993-6.
• [14] Transport studies with 5-aminosalicylate. Eur J Clin Pharmacol. 2006 Oct;62(10):871-5.
• [15] Role of organic anion-transporting polypeptides for cellular mesalazine (5-aminosalicylic acid) uptake. Drug Metab Dispos. 2011 Jun;39(6):1097-102.
• [16] NAT1 genotypes do not predict response to mesalamine in patients with ulcerative colitis. Z Gastroenterol. 2008 Mar;46(3):259-65.