General Information of Drug Combination (ID: DCTM0KX)

Drug Combination Name
Anastrozole Letrozole
Indication
Disease Entry Status REF
Prostate carcinoma Investigative [1]
Component Drugs Anastrozole   DMNP60F Letrozole   DMH07Y3
Small molecular drug Small molecular drug
2D MOL 2D MOL
3D MOL 3D MOL
High-throughput Screening Result Testing Cell Line: PC-3
Zero Interaction Potency (ZIP) Score: 2.01
Bliss Independence Score: 0.54
Loewe Additivity Score: 0.22
LHighest Single Agent (HSA) Score: 0.22

Molecular Interaction Atlas of This Drug Combination

Molecular Interaction Atlas (MIA)
Indication(s) of Anastrozole
Disease Entry ICD 11 Status REF
Breast cancer 2C60-2C65 Approved [2]
Estrogen-receptor positive breast cancer N.A. Approved [3]
Obesity 5B81 Approved [3]
Anastrozole Interacts with 1 DTT Molecule(s)
DTT Name DTT ID UniProt ID Mode of Action REF
Aromatase (CYP19A1) TTSZLWK CP19A_HUMAN Inhibitor [6]
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Anastrozole Interacts with 1 DTP Molecule(s)
DTP Name DTP ID UniProt ID Mode of Action REF
Putative sodium-coupled neutral amino acid transporter 7 (SLC38A7) DT2EGUN S38A7_HUMAN Substrate [7]
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Anastrozole Interacts with 6 DME Molecule(s)
DME Name DME ID UniProt ID Mode of Action REF
Cytochrome P450 3A4 (CYP3A4) DE4LYSA CP3A4_HUMAN Metabolism [8]
UDP-glucuronosyltransferase 1A1 (UGT1A1) DEYGVN4 UD11_HUMAN Metabolism [8]
Cytochrome P450 3A5 (CYP3A5) DEIBDNY CP3A5_HUMAN Metabolism [8]
Cytochrome P450 2C8 (CYP2C8) DES5XRU CP2C8_HUMAN Metabolism [8]
UDP-glucuronosyltransferase 2B7 (UGT2B7) DEB3CV1 UD2B7_HUMAN Metabolism [8]
UDP-glucuronosyltransferase 1A3 (UGT1A3) DEF2WXN UD13_HUMAN Metabolism [8]
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⏷ Show the Full List of 6 DME(s)
Anastrozole Interacts with 6 DOT Molecule(s)
DOT Name DOT ID UniProt ID Mode of Action REF
Adenylate kinase isoenzyme 1 (AK1) OT614AR3 KAD1_HUMAN Increases ADR [9]
Progesterone receptor (PGR) OT0FZ3QE PRGR_HUMAN Decreases Expression [10]
Aromatase (CYP19A1) OTZ6XF74 CP19A_HUMAN Decreases Activity [11]
NADPH--cytochrome P450 reductase (POR) OTVIDOCH NCPR_HUMAN Decreases Activity [12]
Gap junction alpha-1 protein (GJA1) OTT94MKL CXA1_HUMAN Decreases Expression [13]
Proliferation marker protein Ki-67 (MKI67) OTA8N1QI KI67_HUMAN Decreases Expression [14]
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⏷ Show the Full List of 6 DOT(s)
Indication(s) of Letrozole
Disease Entry ICD 11 Status REF
Estrogen-receptor positive breast cancer N.A. Approved [4]
Hormonally-responsive breast cancer 2C60-2C65 Approved [5]
Letrozole Interacts with 1 DTT Molecule(s)
DTT Name DTT ID UniProt ID Mode of Action REF
Aromatase (CYP19A1) TTSZLWK CP19A_HUMAN Inhibitor [15]
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Letrozole Interacts with 3 DME Molecule(s)
DME Name DME ID UniProt ID Mode of Action REF
Cytochrome P450 3A4 (CYP3A4) DE4LYSA CP3A4_HUMAN Metabolism [16]
Aromatase (CYP19A1) DEQX145 CP19A_HUMAN Metabolism [17]
Cytochrome P450 2A6 (CYP2A6) DEJVYAZ CP2A6_HUMAN Metabolism [18]
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Letrozole Interacts with 18 DOT Molecule(s)
DOT Name DOT ID UniProt ID Mode of Action REF
Aromatase (CYP19A1) OTZ6XF74 CP19A_HUMAN Decreases Activity [11]
Cytochrome P450 3A4 (CYP3A4) OTQGYY83 CP3A4_HUMAN Increases Oxidation [19]
Cytochrome P450 2A6 (CYP2A6) OT52TWG3 CP2A6_HUMAN Increases Oxidation [19]
Adenylate kinase isoenzyme 1 (AK1) OT614AR3 KAD1_HUMAN Increases ADR [9]
Dickkopf-related protein 1 (DKK1) OTRDLUSP DKK1_HUMAN Increases Expression [20]
Follitropin subunit beta (FSHB) OTGLS283 FSHB_HUMAN Increases Expression [21]
Lutropin subunit beta (LHB) OT5GBOVJ LSHB_HUMAN Increases Expression [21]
Progesterone receptor (PGR) OT0FZ3QE PRGR_HUMAN Decreases Expression [10]
Leukemia inhibitory factor (LIF) OTO46S5S LIF_HUMAN Increases Expression [20]
Gap junction alpha-1 protein (GJA1) OTT94MKL CXA1_HUMAN Decreases Expression [13]
G1/S-specific cyclin-D1 (CCND1) OT8HPTKJ CCND1_HUMAN Decreases Expression [22]
G1/S-specific cyclin-D2 (CCND2) OTDULQF9 CCND2_HUMAN Decreases Expression [22]
Cyclin-dependent kinase inhibitor 1 (CDKN1A) OTQWHCZE CDN1A_HUMAN Increases Expression [23]
Leukemia inhibitory factor receptor (LIFR) OT36W9O5 LIFR_HUMAN Increases Expression [20]
Proliferation marker protein Ki-67 (MKI67) OTA8N1QI KI67_HUMAN Decreases Expression [10]
Small ribosomal subunit protein eS6 (RPS6) OTT4D1LN RS6_HUMAN Decreases Phosphorylation [22]
Lanosterol 14-alpha demethylase (CYP51A1) OTAYHG9C CP51A_HUMAN Decreases Activity [24]
Fibroblast growth factor 22 (FGF22) OTVIX6J0 FGF22_HUMAN Increases Expression [20]
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⏷ Show the Full List of 18 DOT(s)

Test Results of This Drug Combination in Other Disease Systems

Indication DrugCom ID Cell Line Status REF
Adenocarcinoma DCSUWIH DU-145 Investigative [1]
Adenocarcinoma DCN6OLV HT29 Investigative [1]
Adult T acute lymphoblastic leukemia DCK9491 MOLT-4 Investigative [1]
Amelanotic melanoma DCAO6FX MDA-MB-435 Investigative [1]
Amelanotic melanoma DCV1MQP M14 Investigative [1]
Clear cell renal cell carcinoma DCZ9WON TK-10 Investigative [1]
Clear cell renal cell carcinoma DC2V2BW 786-0 Investigative [1]
Cutaneous melanoma DCK7FD5 SK-MEL-28 Investigative [1]
Cutaneous melanoma DCRGZHK SK-MEL-5 Investigative [1]
Large cell lung carcinoma DCUQYJ8 NCI-H460 Investigative [1]
Lung adenocarcinoma DCHQC2J EKVX Investigative [1]
Malignant melanoma DC4F8EM UACC62 Investigative [1]
Melanoma DCME2NV UACC-257 Investigative [1]
Melanoma DC3DAKQ MALME-3M Investigative [1]
Minimally invasive lung adenocarcinoma DC2VUPN NCI-H322M Investigative [1]
Plasma cell myeloma DCKG4AI RPMI-8226 Investigative [1]
Breast adenocarcinoma DCSAWVU MDA-MB-468 Investigative [25]
Invasive ductal carcinoma DCRQ8KL HS 578T Investigative [25]
Invasive ductal carcinoma DC8XM9G BT-549 Investigative [25]
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⏷ Show the Full List of 19 DrugCom(s)

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: 5137).
3 Anastrozole FDA Label
4 Letrozole FDA Label
5 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: 5209).
6 Effective aromatase inhibition by anastrozole in a patient with gonadotropin-independent precocious puberty in McCune-Albright syndrome. J Pediatr Endocrinol Metab. 2002;15 Suppl 3:945-8.
7 Anastrozole Aromatase Inhibitor Plasma Drug Concentration Genome-Wide Association Study: Functional Epistatic Interaction Between SLC38A7 and ALPPL2. Clin Pharmacol Ther. 2019 Jan 16.
8 In vitro and in vivo oxidative metabolism and glucuronidation of anastrozole. Br J Clin Pharmacol. 2010 Dec;70(6):854-69.
9 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.
10 Aromatase inhibitors: cellular and molecular effects. J Steroid Biochem Mol Biol. 2005 May;95(1-5):83-9. doi: 10.1016/j.jsbmb.2005.04.010.
11 Aromatase inhibition: translation into a successful therapeutic approach. Clin Cancer Res. 2005 Apr 15;11(8):2809-21. doi: 10.1158/1078-0432.CCR-04-2187.
12 Assessment of Five Pesticides as Endocrine-Disrupting Chemicals: Effects on Estrogen Receptors and Aromatase. Int J Environ Res Public Health. 2022 Feb 10;19(4):1959. doi: 10.3390/ijerph19041959.
13 Inhibition of estrogen receptor reduces connexin 43 expression in breast cancers. Toxicol Appl Pharmacol. 2018 Jan 1;338:182-190. doi: 10.1016/j.taap.2017.11.020. Epub 2017 Nov 24.
14 Biomarker changes during neoadjuvant anastrozole, tamoxifen, or the combination: influence of hormonal status and HER-2 in breast cancer--a study from the IMPACT trialists. J Clin Oncol. 2005 Apr 10;23(11):2477-92. doi: 10.1200/JCO.2005.07.559. Epub 2005 Mar 14.
15 Aromatase inhibitors--theoretical concept and present experiences in the treatment of endometriosis. Zentralbl Gynakol. 2003 Jul-Aug;125(7-8):247-51.
16 Inhibition of drug metabolizing cytochrome P450s by the aromatase inhibitor drug letrozole and its major oxidative metabolite 4,4'-methanol-bisbenzonitrile in vitro. Cancer Chemother Pharmacol. 2009 Oct;64(5):867-75.
17 Double-blind, randomised, multicentre endocrine trial comparing two letrozole doses, in postmenopausal breast cancer patients. Eur J Cancer. 1999 Feb;35(2):208-13.
18 Letrozole concentration is associated with CYP2A6 variation but not with arthralgia in patients with breast cancer. Breast Cancer Res Treat. 2018 Nov;172(2):371-379.
19 Deactivation of anti-cancer drug letrozole to a carbinol metabolite by polymorphic cytochrome P450 2A6 in human liver microsomes. Xenobiotica. 2009 Nov;39(11):795-802. doi: 10.3109/00498250903171395.
20 Clomiphene citrate versus letrozole: molecular analysis of the endometrium in women with polycystic ovary syndrome. Fertil Steril. 2011 Oct;96(4):1051-6. doi: 10.1016/j.fertnstert.2011.07.1092.
21 Aromatase inhibition, testosterone, and seizures. Epilepsy Behav. 2004 Apr;5(2):260-3. doi: 10.1016/j.yebeh.2003.12.001.
22 Dual inhibition of mTOR and estrogen receptor signaling in vitro induces cell death in models of breast cancer. Clin Cancer Res. 2005 Jul 15;11(14):5319-28. doi: 10.1158/1078-0432.CCR-04-2402.
23 Synergistic activity of letrozole and sorafenib on breast cancer cells. Breast Cancer Res Treat. 2010 Nov;124(1):79-88. doi: 10.1007/s10549-009-0714-5. Epub 2010 Jan 7.
24 Comparison of lanosterol-14 alpha-demethylase (CYP51) of human and Candida albicans for inhibition by different antifungal azoles. Toxicology. 2006 Nov 10;228(1):24-32. doi: 10.1016/j.tox.2006.08.007. Epub 2006 Aug 12.
25 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.