Details of the Drug Combination

General Information of Drug Combination (ID: DCBNT7A)

• Drug Combination Name: Nizatidine + Meclofenamic acid
• Indication: Chronic myelogenous leukemia; Status: Investigative [1]
• Component Drugs:
  Nizatidine (DMGFV3Z): Small molecular drug
  Meclofenamic acid (DM05FXR): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: KBM-7
  Zero Interaction Potency (ZIP) Score: 8.22
  Bliss Independence Score: 8.22
  Loewe Additivity Score: 22.48
  LHighest Single Agent (HSA) Score: 22.48

Molecular Interaction Atlas of This Drug Combination

Indication(s) of Nizatidine

Disease Entry	ICD 11	Status	REF
Acid-reflux disorder	DA22	Approved	[2]
Gastric ulcer	DA60	Approved	[3]
Peptic esophagitis	N.A.	Approved	[3]
Peptic ulcer	DA61	Approved	[3]

Nizatidine Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Histamine H2 receptor (H2R)	TTQHJ1K	HRH2_HUMAN	Antagonist	[8]

Nizatidine Interacts with 2 DTP Molecule(s)

DTP Name	DTP ID	UniProt ID	Mode of Action	REF
P-glycoprotein 1 (ABCB1)	DTUGYRD	MDR1_HUMAN	Substrate	[9]
Organic cation transporter 1 (SLC22A1)	DTT79CX	S22A1_HUMAN	Substrate	[10]

Nizatidine Interacts with 2 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Calcitonin (CALCA)	OTZ11LHB	CALC_HUMAN	Increases Expression	[11]
Protachykinin-1 (TAC1)	OTM842YW	TKN1_HUMAN	Increases Expression	[11]

Indication(s) of Meclofenamic acid

Disease Entry	ICD 11	Status	REF
Ankylosing spondylitis	FA92.0	Approved	[4]
Dysmenorrhea	GA34.3	Approved	[5]
Joint pain	ME82	Approved	[4]
Menorrhagia	GA20.50	Approved	[5]
Osteoarthritis	FA00-FA05	Approved	[6]
Pain	MG30-MG3Z	Approved	[7]

Meclofenamic acid Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Prostaglandin G/H synthase (COX)	TTK0943	PGH1_HUMAN; PGH2_HUMAN	Inhibitor	[12]

Meclofenamic acid Interacts with 1 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Cytochrome P450 102A1 (cyp102)	DE4OGUF	CPXB_BACMB	Metabolism	[13]

Meclofenamic acid Interacts with 8 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Polyunsaturated fatty acid 5-lipoxygenase (ALOX5)	OT7FOIK2	LOX5_HUMAN	Decreases Activity	[14]
Sulfotransferase 1E1 (SULT1E1)	OTGPJ517	ST1E1_HUMAN	Decreases Activity	[15]
Sulfotransferase 1A1 (SULT1A1)	OT0K7JIE	ST1A1_HUMAN	Decreases Activity	[15]
Aldo-keto reductase family 1 member C3 (AKR1C3)	OTU2SXBA	AK1C3_HUMAN	Decreases Activity	[16]
Aldo-keto reductase family 1 member C2 (AKR1C2)	OTQ2XMO3	AK1C2_HUMAN	Decreases Activity	[16]
Aldo-keto reductase family 1 member C1 (AKR1C1)	OTQKR4CM	AK1C1_HUMAN	Decreases Activity	[16]
Aldo-keto reductase family 1 member C4 (AKR1C4)	OTW2MMOF	AK1C4_HUMAN	Decreases Activity	[17]
L-selectin (SELL)	OT6RAJZR	LYAM1_HUMAN	Decreases Expression	[18]

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: 7248).
• [3] Nizatidine 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: 7219).
• [5] Use of meclofenamic acid in gynecology and obstetrics: effects on postsurgical stress. Clin J Pain. 1991;7 Suppl 1:S60-3.
• [6] Quantitation of indomethacin in serum and plasma using gas chromatography-mass spectrometry (GC-MS). Methods Mol Biol. 2010;603:297-305.
• [7] Meclofenamic Acid Restores Gefinitib Sensitivity by Downregulating Breast Cancer Resistance Protein and Multidrug Resistance Protein 7 via FTO/m6A-Demethylation/c-Myc in Non-Small Cell Lung Cancer. Front Oncol. 2022 Apr 21;12:870636.
• [8] Does the use of nizatidine, as a pro-kinetic agent, improve gastric emptying in patients post-oesophagectomy J Gastrointest Surg. 2009 Mar;13(3):432-7.
• [9] DrugBank 5.0: a major update to the DrugBank database for 2018. Nucleic Acids Res. 2018 Jan 4;46(D1):D1074-D1082. (ID: DB00585)
• [10] 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.
• [11] Effects of histamine H(2)-receptor antagonists on human plasma levels of calcitonin gene-related peptide, substance P and vasoactive intestinal peptide. J Pharm Pharmacol. 2002 Nov;54(11):1559-63. doi: 10.1211/002235702117.
• [12] Interactions of PGH synthase isozymes-1 and -2 with NSAIDs. Ann N Y Acad Sci. 1994 Nov 15;744:50-7.
• [13] Both reactivity and accessibility are important in cytochrome P450 metabolism: a combined DFT and MD study of fenamic acids in BM3 mutants. J Chem Inf Model. 2019 Feb 25;59(2):743-753.
• [14] Meclofenamate sodium is an inhibitor of both the 5-lipoxygenase and cyclooxygenase pathways of the arachidonic acid cascade in vitro. Prostaglandins Leukot Med. 1986 Aug;23(2-3):229-38.
• [15] Inhibition of human phenol and estrogen sulfotransferase by certain non-steroidal anti-inflammatory agents. Curr Drug Metab. 2006 Oct;7(7):745-53.
• [16] Type 5 17beta-hydroxysteroid dehydrogenase/prostaglandin F synthase (AKR1C3): role in breast cancer and inhibition by non-steroidal anti-inflammatory drug analogs. Chem Biol Interact. 2009 Mar 16;178(1-3):221-7.
• [17] Initro CAPE inhibitory activity towards human AKR1C3 and the molecular basis. Chem Biol Interact. 2016 Jun 25;253:60-5.
• [18] Structure-function relationship and role of tumor necrosis factor-alpha-converting enzyme in the down-regulation of L-selectin by non-steroidal anti-inflammatory drugs. J Biol Chem. 2002 Oct 11;277(41):38212-21. doi: 10.1074/jbc.M205142200. Epub 2002 Jul 29.