Details of the Drug Combination

General Information of Drug Combination (ID: DCJBNK2)

• Drug Combination Name: Methylene blue + Ramelteon
• Indication: Chronic myelogenous leukemia; Status: Investigative [1]
• Component Drugs:
  Methylene blue (DMJAPE7): N.A.
  Ramelteon (DM7IW9J): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: KBM-7
  Zero Interaction Potency (ZIP) Score: 5.95
  Bliss Independence Score: 5.95
  Loewe Additivity Score: 6.5
  LHighest Single Agent (HSA) Score: 6.5

Molecular Interaction Atlas of This Drug Combination

Indication(s) of Methylene blue

Disease Entry	ICD 11	Status	REF
Acquired methemoglobinemia	3A93	Approved	[2]
Coronavirus Disease 2019 (COVID-19)	1D6Y	Phase 2	[3]

Methylene blue Interacts with 2 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Monoamine oxidase (MAO)	TT32XQJ	NOUNIPROTAC	.	[5]
Guanylate cyclase (GC)	TT6HPVC	NOUNIPROTAC	Inhibitor	[6]

Methylene blue Interacts with 7 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Amine oxidase B (MAOB)	OTTDFM1O	AOFB_HUMAN	Decreases Activity	[7]
Cellular tumor antigen p53 (TP53)	OTIE1VH3	P53_HUMAN	Affects Activity	[8]
Microtubule-associated protein tau (MAPT)	OTMTP2Z7	TAU_HUMAN	Increases Expression	[9]
Glucose-6-phosphate 1-dehydrogenase (G6PD)	OT300SMK	G6PD_HUMAN	Increases Activity	[10]
Acetylcholinesterase (ACHE)	OT2H8HG6	ACES_HUMAN	Decreases Activity	[11]
6-phosphogluconate dehydrogenase, decarboxylating (PGD)	OTVG296F	6PGD_HUMAN	Increases Activity	[10]
Tumor necrosis factor (TNF)	OT4IE164	TNFA_HUMAN	Increases ADR	[12]

Indication(s) of Ramelteon

Disease Entry	ICD 11	Status	REF
Insomnia	7A00-7A0Z	Approved	[4]
Circadian rhythm sleep disorder	7A60-7A65	Terminated	[4]

Ramelteon Interacts with 2 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Melatonin receptor type 1B (MTNR1B)	TT32JK8	MTR1B_HUMAN	Modulator	[14]
Melatonin receptor type 1A (MTNR1A)	TT0WAIE	MTR1A_HUMAN	Modulator	[14]

Ramelteon Interacts with 3 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Cytochrome P450 3A4 (CYP3A4)	DE4LYSA	CP3A4_HUMAN	Metabolism	[15]
Cytochrome P450 1A2 (CYP1A2)	DEJGDUW	CP1A2_HUMAN	Metabolism	[15]
Mephenytoin 4-hydroxylase (CYP2C19)	DEGTFWK	CP2CJ_HUMAN	Metabolism	[16]

Ramelteon Interacts with 8 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Retinal dehydrogenase 2 (ALDH1A2)	OTJB560Z	AL1A2_HUMAN	Decreases Expression	[13]
Homeobox protein Hox-B7 (HOXB7)	OTC7WYU8	HXB7_HUMAN	Increases Expression	[13]
Paired box protein Pax-6 (PAX6)	OTOC9876	PAX6_HUMAN	Decreases Expression	[13]
Homeobox protein MOX-1 (MEOX1)	OTJEMT2D	MEOX1_HUMAN	Decreases Expression	[13]
Fibroblast growth factor 8 (FGF8)	OTFU0IUW	FGF8_HUMAN	Decreases Expression	[13]
Mesoderm posterior protein 2 (MESP2)	OT7H4LYA	MESP2_HUMAN	Increases Expression	[13]
Oligodendrocyte transcription factor 3 (OLIG3)	OTU8XLAF	OLIG3_HUMAN	Decreases Expression	[13]
Eyes absent homolog 1 (EYA1)	OTHU807A	EYA1_HUMAN	Decreases Expression	[13]

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] Recombinant Plasmodium falciparum glutathione reductase is inhibited by the antimalarial dye methylene blue. FEBS Lett. 1998 Feb 6;422(3):311-4.
• [3] ClinicalTrials.gov (NCT04370288) Clinical Application of Methylene Blue for Treatment of Covid-19 Patients. U.S. National Institutes of Health.
• [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: 1356).
• [5] Photoluminescence of CdTe nanocrystals modulated by methylene blue and DNA. A label-free luminescent signaling nanohybrid platform. Phys Chem Chem Phys. 2009 Jul 7;11(25):5062-9.
• [6] Curcumin ameliorates high glucose-induced acute vascular endothelial dysfunction in rat thoracic aorta. Clin Exp Pharmacol Physiol. 2009 Dec;36(12):1177-82.
• [7] Inhibition of the bioactivation of the neurotoxin MPTP by antioxidants, redox agents and monoamine oxidase inhibitors. Food Chem Toxicol. 2011 Aug;49(8):1773-81.
• [8] Identification of environmental chemicals that activate p53 signaling after in vitro metabolic activation. Arch Toxicol. 2022 Jul;96(7):1975-1987. doi: 10.1007/s00204-022-03291-5. Epub 2022 Apr 18.
• [9] Pharmacologic reductions of total tau levels; implications for the role of microtubule dynamics in regulating tau expression. Mol Neurodegener. 2006 Jul 26;1:6. doi: 10.1186/1750-1326-1-6.
• [10] Defenses against oxidation in human erythrocytes: role of glutathione reductase in the activation of glucose decarboxylation by hemolytic drugs. J Lab Clin Med. 1991 Apr;117(4):325-31.
• [11] Profiling the Tox21 Chemical Collection for Acetylcholinesterase Inhibition. Environ Health Perspect. 2021 Apr;129(4):47008. doi: 10.1289/EHP6993. Epub 2021 Apr 12.
• [12] ADReCS-Target: target profiles for aiding drug safety research and application. Nucleic Acids Res. 2018 Jan 4;46(D1):D911-D917. doi: 10.1093/nar/gkx899.
• [13] Exposure-based assessment of chemical teratogenicity using morphogenetic aggregates of human embryonic stem cells. Reprod Toxicol. 2020 Jan;91:74-91. doi: 10.1016/j.reprotox.2019.10.004. Epub 2019 Nov 8.
• [14] MT1 and MT2 melatonin receptors: ligands, models, oligomers, and therapeutic potential. J Med Chem. 2014 Apr 24;57(8):3161-85.
• [15] Metabolism of ramelteon in human liver microsomes and correlation with the effect of fluvoxamine on ramelteon pharmacokinetics. Drug Metab Dispos. 2010 Aug;38(8):1381-91.
• [16] Pharmacotherapy of insomnia with ramelteon: safety, efficacy and clinical applications. J Cent Nerv Syst Dis. 2011 Apr 12;3:51-65.