Details of the Drug Combination

General Information of Drug Combination (ID: DCSWLF6)

• Drug Combination Name: SCH 727965 + Lomustine
• Indication: Adenocarcinoma; Status: Investigative [1]
• Component Drugs:
  SCH 727965 (DMCJLD1): Small molecular drug
  Lomustine (DMMWSUL): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: NCIH2122
  Zero Interaction Potency (ZIP) Score: 4.43
  Bliss Independence Score: 0.97
  Loewe Additivity Score: 1.02
  LHighest Single Agent (HSA) Score: 1.94

Molecular Interaction Atlas of This Drug Combination

Indication(s) of SCH 727965

Disease Entry	ICD 11	Status	REF
Acute lymphoblastic leukaemia	2A85	Discontinued in Phase 3	[2]

SCH 727965 Interacts with 3 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Cyclin-dependent kinase 9 (CDK9)	TT1LVF2	CDK9_HUMAN	Inhibitor	[5]
Cyclin-dependent kinase 1 (CDK1)	TTH6V3D	CDK1_HUMAN	Inhibitor	[5]
Cyclin-dependent kinase 2 (CDK2)	TT7HF4W	CDK2_HUMAN	Inhibitor	[5]

SCH 727965 Interacts with 7 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Retinoblastoma-associated protein (RB1)	OTQJUJMZ	RB_HUMAN	Decreases Phosphorylation	[6]
Poly polymerase 1 (PARP1)	OT310QSG	PARP1_HUMAN	Increases Cleavage	[6]
Breast cancer type 1 susceptibility protein (BRCA1)	OT5BN6VH	BRCA1_HUMAN	Decreases Expression	[7]
Breast cancer type 2 susceptibility protein (BRCA2)	OTF1XSV1	BRCA2_HUMAN	Decreases Expression	[7]
DNA repair protein RAD51 homolog 1 (RAD51)	OTNVWGC1	RAD51_HUMAN	Decreases Expression	[7]
Fanconi anemia group D2 protein (FANCD2)	OTVEB5LF	FACD2_HUMAN	Decreases Expression	[7]
Cyclin-dependent kinase 12 (CDK12)	OTZUDGNU	CDK12_HUMAN	Decreases Activity	[7]

Indication(s) of Lomustine

Disease Entry	ICD 11	Status	REF
Brain cancer	2A00	Approved	[3]
Central nervous system neoplasm	N.A.	Approved	[4]
Primitive neuroectodermal tumor	N.A.	Approved	[4]
Classic Hodgkin lymphoma	N.A.	Investigative	[4]

Lomustine Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Human Deoxyribonucleic acid (hDNA)	TTUTN1I	NOUNIPROTAC	Inhibitor	[8]

Lomustine Interacts with 8 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Suppressor of cytokine signaling 1 (SOCS1)	OTWA9KFU	SOCS1_HUMAN	Decreases Expression	[9]
ATP-dependent translocase ABCB1 (ABCB1)	OTEJROBO	MDR1_HUMAN	Increases Expression	[10]
DNA damage-inducible transcript 3 protein (DDIT3)	OTI8YKKE	DDIT3_HUMAN	Increases Expression	[11]
Cyclin-dependent kinase inhibitor 1 (CDKN1A)	OTQWHCZE	CDN1A_HUMAN	Increases Expression	[12]
Angiotensin-converting enzyme 2 (ACE2)	OTTRZGU7	ACE2_HUMAN	Decreases Expression	[13]
DNA polymerase eta (POLH)	OTN07WXU	POLH_HUMAN	Increases Expression	[14]
Methylated-DNA--protein-cysteine methyltransferase (MGMT)	OT40A9WH	MGMT_HUMAN	Decreases Response To Substance	[15]
Stathmin (STMN1)	OTDJ4RV0	STMN1_HUMAN	Affects Response To Substance	[16]

Test Results of This Drug Combination in Other Disease Systems

Indication	DrugCom ID	Cell Line	Status	REF
Breast carcinoma	DCJFFUH	OCUBM	Investigative	[17]
Adenocarcinoma	DCDEF6R	HT29	Investigative	[1]
Amelanotic melanoma	DCS1LNE	A2058	Investigative	[1]
Ovarian endometrioid adenocarcinoma	DC33CRL	A2780	Investigative	[1]
Prostate carcinoma	DCTL9GX	LNCAP	Investigative	[1]
Prostate carcinoma	DCFX1NM	VCAP	Investigative	[1]

References

• [1] Loss of function mutations in VARS encoding cytoplasmic valyl-tRNA synthetase cause microcephaly, seizures, and progressive cerebral atrophy.Hum Genet. 2018 Apr;137(4):293-303. doi: 10.1007/s00439-018-1882-3. Epub 2018 Apr 24.
• [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: 7379).
• [3] 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: 7214).
• [4] Lomustine FDA Label
• [5] Cell cycle kinases as therapeutic targets for cancer. Nat Rev Drug Discov. 2009 Jul;8(7):547-66.
• [6] Dinaciclib (SCH 727965), a novel and potent cyclin-dependent kinase inhibitor. Mol Cancer Ther. 2010 Aug;9(8):2344-53. doi: 10.1158/1535-7163.MCT-10-0324. Epub 2010 Jul 27.
• [7] CDK12 Inhibition Reverses De Novo and Acquired PARP Inhibitor Resistance in BRCA Wild-Type and Mutated Models of Triple-Negative Breast Cancer. Cell Rep. 2016 Nov 22;17(9):2367-2381. doi: 10.1016/j.celrep.2016.10.077.
• [8] Synthesis and evaluation of ethylnitrosoureas of substituted naphthalimides as anticancer compounds. Acta Pol Pharm. 2007 Jan-Feb;64(1):27-33.
• [9] Characterization of DNA reactive and non-DNA reactive anticancer drugs by gene expression profiling. Mutat Res. 2007 Jun 1;619(1-2):16-29. doi: 10.1016/j.mrfmmm.2006.12.007. Epub 2007 Feb 8.
• [10] Enhanced in vitro invasiveness and drug resistance with altered gene expression patterns in a human lung carcinoma cell line after pulse selection with anticancer drugs. Int J Cancer. 2004 Sep 10;111(4):484-93. doi: 10.1002/ijc.20230.
• [11] High-content imaging-based BAC-GFP toxicity pathway reporters to assess chemical adversity liabilities. Arch Toxicol. 2017 Mar;91(3):1367-1383. doi: 10.1007/s00204-016-1781-0. Epub 2016 Jun 29.
• [12] Utilization of CDKN1A/p21 gene for class discrimination of DNA damage-induced clastogenicity. Toxicology. 2014 Jan 6;315:8-16. doi: 10.1016/j.tox.2013.10.009. Epub 2013 Nov 6.
• [13] Effect of common medications on the expression of SARS-CoV-2 entry receptors in liver tissue. Arch Toxicol. 2020 Dec;94(12):4037-4041. doi: 10.1007/s00204-020-02869-1. Epub 2020 Aug 17.
• [14] Translesion polymerase is upregulated by cancer therapeutics and confers anticancer drug resistance. Cancer Res. 2014 Oct 1;74(19):5585-96. doi: 10.1158/0008-5472.CAN-14-0953. Epub 2014 Aug 14.
• [15] Human osteosarcoma xenografts and their sensitivity to chemotherapy. Pathol Oncol Res. 2004;10(3):133-41. doi: 10.1007/BF03033741. Epub 2004 Sep 25.
• [16] The 1p-encoded protein stathmin and resistance of malignant gliomas to nitrosoureas. J Natl Cancer Inst. 2007 Apr 18;99(8):639-52. doi: 10.1093/jnci/djk135.
• [17] Biologically active neutrophil chemokine pattern in tonsillitis.Clin Exp Immunol. 2004 Mar;135(3):511-8. doi: 10.1111/j.1365-2249.2003.02390.x.