Details of the Drug Combination

General Information of Drug Combination (ID: DCSH27S)

• Drug Combination Name: Dacarbazine + Mepacrine
• Indication: Lung adenocarcinoma; Status: Investigative [1]
• Component Drugs:
  Dacarbazine (DMNPZL4): Small molecular drug
  Mepacrine (DMU8L7C): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: NCI-H522
  Zero Interaction Potency (ZIP) Score: 1.74
  Bliss Independence Score: 9.14
  Loewe Additivity Score: 9.02
  LHighest Single Agent (HSA) Score: 10.27

Molecular Interaction Atlas of This Drug Combination

Indication(s) of Dacarbazine

Disease Entry	ICD 11	Status	REF
Adenocarcinoma	2D40	Approved	[2]
Astrocytoma	2A00.0Y	Approved	[2]
Brain disease	8C70-8E61	Approved	[2]
Central nervous system disease	8A04-8D87	Approved	[2]
Glioblastoma	2A00	Approved	[2]
Gliosarcoma	N.A.	Approved	[2]
Melanoma	2C30	Approved	[3]
Classic Hodgkin lymphoma	N.A.	Investigative	[2]
Neuroblastoma	2D11.2	Investigative	[2]

Dacarbazine Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Human Deoxyribonucleic acid (hDNA)	TTUTN1I	NOUNIPROTAC	Breaker	[6]

Dacarbazine Interacts with 3 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Cytochrome P450 1A2 (CYP1A2)	DEJGDUW	CP1A2_HUMAN	Metabolism	[7]
Cytochrome P450 1A1 (CYP1A1)	DE6OQ3W	CP1A1_HUMAN	Metabolism	[8]
Cytochrome P450 2E1 (CYP2E1)	DEVDYN7	CP2E1_HUMAN	Metabolism	[9]

Dacarbazine Interacts with 8 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Baculoviral IAP repeat-containing protein 5 (BIRC5)	OTILXZYL	BIRC5_HUMAN	Increases Expression	[10]
Interleukin-8 (CXCL8)	OTS7T5VH	IL8_HUMAN	Increases Expression	[5]
Methylated-DNA--protein-cysteine methyltransferase (MGMT)	OT40A9WH	MGMT_HUMAN	Decreases Activity	[11]
DNA repair nuclease/redox regulator APEX1 (APEX1)	OT53OI14	APEX1_HUMAN	Increases Response To Substance	[12]
Solute carrier family 2, facilitated glucose transporter member 1 (SLC2A1)	OTA675TJ	GTR1_HUMAN	Decreases Response To Substance	[13]
Mitogen-activated protein kinase 3 (MAPK3)	OTCYKGKO	MK03_HUMAN	Decreases Response To Substance	[14]
Mitogen-activated protein kinase 1 (MAPK1)	OTH85PI5	MK01_HUMAN	Decreases Response To Substance	[14]
Mitogen-activated protein kinase kinase kinase 1 (MAP3K1)	OTS3FVTY	M3K1_HUMAN	Decreases Response To Substance	[14]

Indication(s) of Mepacrine

Disease Entry	ICD 11	Status	REF
Discovery agent	N.A.	Investigative	[4]

Mepacrine Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Phospholipase A2 (PLA2G1B)	TT9V5JH	PA21B_HUMAN	Inhibitor	[4]

Mepacrine Interacts with 1 DTP Molecule(s)

DTP Name	DTP ID	UniProt ID	Mode of Action	REF
Breast cancer resistance protein (ABCG2)	DTI7UX6	ABCG2_HUMAN	Substrate	[15]

Mepacrine Interacts with 2 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Cytochrome P450 3A4 (CYP3A4)	DE4LYSA	CP3A4_HUMAN	Metabolism	[16]
Cytochrome P450 3A5 (CYP3A5)	DEIBDNY	CP3A5_HUMAN	Metabolism	[16]

Mepacrine Interacts with 11 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Myc proto-oncogene protein (MYC)	OTPV5LUK	MYC_HUMAN	Decreases Expression	[17]
Poly polymerase 1 (PARP1)	OT310QSG	PARP1_HUMAN	Increases Cleavage	[18]
1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1 (PLCG1)	OTSBQR6D	PLCG1_HUMAN	Decreases Phosphorylation	[19]
Mitogen-activated protein kinase 3 (MAPK3)	OTCYKGKO	MK03_HUMAN	Decreases Phosphorylation	[18]
Mitogen-activated protein kinase 1 (MAPK1)	OTH85PI5	MK01_HUMAN	Decreases Phosphorylation	[18]
Catenin beta-1 (CTNNB1)	OTZ932A3	CTNB1_HUMAN	Decreases Expression	[17]
Cyclin-dependent kinase inhibitor 1 (CDKN1A)	OTQWHCZE	CDN1A_HUMAN	Decreases Expression	[20]
Casein kinase I isoform alpha (CSNK1A1)	OTJ6O1IC	KC1A_HUMAN	Increases Expression	[17]
Forkhead box protein P3 (FOXP3)	OTA9Z9OC	FOXP3_HUMAN	Increases Expression	[18]
F-box/WD repeat-containing protein 1A (BTRC)	OT2EZDGR	FBW1A_HUMAN	Decreases Expression	[18]
ATP-dependent translocase ABCB1 (ABCB1)	OTEJROBO	MDR1_HUMAN	Increases Transport	[16]

Test Results of This Drug Combination in Other Disease Systems

Indication	DrugCom ID	Cell Line	Status	REF
Mixed endometrioid and clear cell carcinoma	DC3ARZ4	IGROV1	Investigative	[1]
Colon carcinoma	DCTJKER	KM12	Investigative	[21]

References

• [1] CheMBL Affinity Phenotypic Cellular Interaction Assay ID: CHEMBL1125966
• [2] Dacarbazine FDA Label
• [3] FDA Approved Drug Products from FDA Official Website. 2009. Application Number: (ANDA) 075259.
• [4] Involvement of protein kinase C activation in L-leucine-induced stimulation of protein synthesis in l6 myotubes. Cytotechnology. 2003 Nov;43(1-3):97-103.
• [5] Dacarbazine causes transcriptional up-regulation of interleukin 8 and vascular endothelial growth factor in melanoma cells: a possible escape mechanism from chemotherapy. Mol Cancer Ther. 2003 Aug;2(8):753-63.
• [6] Predicting the myelotoxicity of chemotherapy: the use of pretreatment O6-methylguanine-DNA methyltransferase determination in peripheral blood mono... Melanoma Res. 2011 Dec;21(6):502-8.
• [7] Study on mesenchymal stem cells mediated enzyme-prodrug gene CYP1A2 targeting anti-tumor effect. Zhonghua Xue Ye Xue Za Zhi. 2009 Oct;30(10):667-71.
• [8] Metabolic activation of dacarbazine by human cytochromes P450: the role of CYP1A1, CYP1A2, and CYP2E1. Clin Cancer Res. 1999 Aug;5(8):2192-7.
• [9] Role of cytochrome P450 isoenzymes in metabolism of O(6)-benzylguanine: implications for dacarbazine activation. Clin Cancer Res. 2001 Dec;7(12):4239-44.
• [10] Serum bcl-2 and survivin levels in melanoma. Melanoma Res. 2004 Dec;14(6):543-6. doi: 10.1097/00008390-200412000-00017.
• [11] Pharmacokinetic, biochemical and clinical effects of dimethyltriazenoimidazole-4-carboxamide-bischloroethylnitrosourea combination therapy in patients with advanced breast cancer. Int J Cancer. 2003 Feb 20;103(5):686-92. doi: 10.1002/ijc.10849.
• [12] Impairment of APE1 function enhances cellular sensitivity to clinically relevant alkylators and antimetabolites. Mol Cancer Res. 2009 Jun;7(6):897-906. doi: 10.1158/1541-7786.MCR-08-0519. Epub 2009 May 26.
• [13] Glut-1 as a therapeutic target: increased chemoresistance and HIF-1-independent link with cell turnover is revealed through COMPARE analysis and metabolomic studies. Cancer Chemother Pharmacol. 2008 Mar;61(3):377-93. doi: 10.1007/s00280-007-0480-1. Epub 2007 May 23.
• [14] Exposure of melanoma cells to dacarbazine results in enhanced tumor growth and metastasis in vivo. J Clin Oncol. 2004 Jun 1;22(11):2092-100. doi: 10.1200/JCO.2004.11.070. Epub 2004 May 3.
• [15] Arginine-482 is not essential for transport of antibiotics, primary bile acids and unconjugated sterols by the human breast cancer resistance protein (ABCG2). Biochem J. 2005 Jan 15;385(Pt 2):419-26.
• [16] Quinacrine is mainly metabolized to mono-desethyl quinacrine by CYP3A4/5 and its brain accumulation is limited by P-glycoprotein. Drug Metab Dispos. 2006 Jul;34(7):1136-44.
• [17] Nanoquinacrine caused apoptosis in oral cancer stem cells by disrupting the interaction between GLI1 and catenin through activation of GSK3. Toxicol Appl Pharmacol. 2017 Sep 1;330:53-64. doi: 10.1016/j.taap.2017.07.008. Epub 2017 Jul 15.
• [18] Quinacrine induces the apoptosis of human leukemia U937 cells through FOXP3/miR-183/-TrCP/SP1 axis-mediated BAX upregulation. Toxicol Appl Pharmacol. 2017 Nov 1;334:35-46. doi: 10.1016/j.taap.2017.08.019. Epub 2017 Sep 1.
• [19] Quinacrine is active in preclinical models of glioblastoma through suppressing angiogenesis, inducing oxidative stress and activating AMPK. Toxicol In Vitro. 2022 Sep;83:105420. doi: 10.1016/j.tiv.2022.105420. Epub 2022 Jun 17.
• [20] Multiple-endpoint in vitro carcinogenicity test in human cell line TK6 distinguishes carcinogens from non-carcinogens and highlights mechanisms of action. Arch Toxicol. 2021 Jan;95(1):321-336. doi: 10.1007/s00204-020-02902-3. Epub 2020 Sep 10.
• [21] CheMBL Affinity Phenotypic Cellular Interaction Assay ID: CHEMBL1126165