General Information of DFM (ID: F03095)
Name	Caffeine 200 mg tablet
Company	GlaxoSmithKline
Active Pharmaceutical Ingredient (API)	Caffeine		API Info click to show the detail info of this API
	Orthostatic hypotension		ICD-11: BA21	Approved
Drug Inactive Ingredient (DIGs)
	DIG ID	DIG Info	DIG Name	DIG Functional Class
	E0NO1Z	DIG Info	Benzoic acid	Antimicrobial preservative
	E0IC9H	DIG Info	FD&C blue no. 1	Colorant
	E0AQ3D	DIG Info	Polysorbate 20	Dispersing agent ...
	E0M1JK	DIG Info	Propylene glycol	Antimicrobial preservative ...
	E0Q3PU	DIG Info	Saccharose	Binding agent ...
	E01UTV	DIG Info	Silicon dioxide	Anticaking agent ...
	E0RE5T	DIG Info	Sorbitan monolaurate	Dispersing agent ...
	E06VNY	DIG Info	Stearic acid	Emulsifying agent ...
	E05BSD	DIG Info	Titanium dioxide	Coating agent ...

Full List of Biological Targets of DIG (DBTs) Regulated by DIG(s) in This DFM
G-protein coupled receptor (GPCR)
DBT Name: Serotonin receptor 2B (5HT2B)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	FD&C blue no. 1
Biological Activity	EC50 > 10 uM (tested by experiment)					[1]
Tested Species	Homo sapiens (Human)
UniProt ID	5HT2B_HUMAN
DBT Name: Adenosine receptor A3 (AA3R)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Stearic acid
Biological Activity	IC50 = 10 uM (tested by experiment)					[1]
Tested Species	Homo sapiens (Human)
UniProt ID	AA3R_HUMAN
DBT Name: Cannabinoid CB2 receptor (CNR2)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	FD&C blue no. 1
Biological Activity	EC50 = 608.6 nM (estimated based on the structural similarity with CHEMBL2326294 )					[2]
Structural Similarity	Tanimoto coefficient = 0.805970149
Tested Species	Homo sapiens (Human)
UniProt ID	CNR2_HUMAN
DBT Name: Glutamate receptor mGLU5 (mGluR5)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Benzoic acid
Biological Activity	EC50 > 10000 nM (tested by experiment)					[3]
Tested Species	Homo sapiens (Human)
UniProt ID	GRM5_HUMAN
Oxidoreductase (ORase)
DBT Name: D-amino acid oxidase (DAAO)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Benzoic acid
Biological Activity	Ki = 2000 nM (tested by experiment)					[4]
Tested Species	Homo sapiens (Human)
UniProt ID	OXDA_HUMAN
DBT Name: Prostaglandin G/H synthase 1 (COX-1)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Stearic acid
Biological Activity	IC50 > 500000 nM (tested by experiment)					[5]
Tested Species	Bos taurus (Bovine)
UniProt ID	PGH1_BOVIN
DBT Name: Prostaglandin G/H synthase 2 (COX-2)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment (1) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Stearic acid
Biological Activity	IC50 > 500000 nM (tested by experiment)					[5]
Tested Species	Ovis aries (Sheep)
UniProt ID	PGH2_SHEEP
Experiment (2) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	FD&C blue no. 1
Biological Activity	IC50 = 22 uM (tested by experiment)					[1]
Tested Species	Homo sapiens (Human)
UniProt ID	PGH2_HUMAN
DBT Name: Cytochrome P450 3A (CYP3A)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Polysorbate 20
Biological Activity	IC50 = 320 uM (tested by experiment)					[6]
Tested Species	Homo sapiens (Human)
UniProt ID	CP3A4_HUMAN ; CP3A5_HUMAN ; CP3A7_HUMAN ; CP343_HUMAN
DBT Name: Albendazole monooxygenase (CYP3A4)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment (1) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Propylene glycol
Biological Activity	Inhibition ratio < 20 % (tested by experiment)					[7]
Tested Species	Homo sapiens (Human)
UniProt ID	CP3A4_HUMAN
Experiment (2) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Polysorbate 20
Biological Activity	EC50 = 363.7 uM (tested by experiment)					[8]
Tested Species	Homo sapiens (Human)
UniProt ID	CP3A4_HUMAN
Experiment (3) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Silicon dioxide
Biological Activity	Protein expression downregulation (tested by experiment)					[9]
Tested Species	Homo sapiens (Human)
UniProt ID	CP3A4_HUMAN
DBT Name: Cytochrome P450 2E1 (CYP2E1)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Polysorbate 20
Biological Activity	IC50 = 64.1 uM (tested by experiment)					[8]
Tested Species	Homo sapiens (Human)
UniProt ID	CP2E1_HUMAN
DBT Name: Cytochrome P450 2C9 (CYP2C9)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Polysorbate 20
Biological Activity	EC50 = 228.4 uM (tested by experiment)					[8]
Tested Species	Homo sapiens (Human)
UniProt ID	CP2C9_HUMAN
DBT Name: Mephenytoin 4-hydroxylase (CYP2C19)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Polysorbate 20
Biological Activity	IC50 = 230 uM (tested by experiment)					[8]
Tested Species	Homo sapiens (Human)
UniProt ID	CP2CJ_HUMAN
DBT Name: Cytochrome P450 3A5 (CYP3A5)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Polysorbate 20
Biological Activity	IC50 = 84 uM (tested by experiment)					[8]
Tested Species	Homo sapiens (Human)
UniProt ID	CP3A5_HUMAN
Hydrolase (HDase)
DBT Name: Acetylcholinesterase (ACHE)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	FD&C blue no. 1
Biological Activity	IC50 > 10 uM (tested by experiment)					[1]
Tested Species	Homo sapiens (Human)
UniProt ID	ACES_HUMAN
DBT Name: Phosphodiesterase 3A (PDE3A)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Stearic acid
Biological Activity	IC50 = 3.1 uM (tested by experiment)					[1]
Tested Species	Homo sapiens (Human)
UniProt ID	PDE3A_HUMAN
DBT Name: Phosphodiesterase 4D (PDE4D)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment (1) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Stearic acid
Biological Activity	IC50 = 6.7 uM (tested by experiment)					[1]
Tested Species	Homo sapiens (Human)
UniProt ID	PDE4D_HUMAN
Experiment (2) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	FD&C blue no. 1
Biological Activity	IC50 = 28 uM (tested by experiment)					[1]
Tested Species	Homo sapiens (Human)
UniProt ID	PDE4D_HUMAN
Lyase/isomerase/ligase (L/I/G)
DBT Name: FHA-HIT-interacting protein (NAPRT)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Benzoic acid
Biological Activity	Ki = 1.9 nM (tested by experiment)					[10]
Tested Species	Homo sapiens (Human)
UniProt ID	PNCB_HUMAN
Primary active transporter (PAT)
DBT Name: Bile salt export pump (BSEP)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Benzoic acid
Biological Activity	Ki = 260 uM (tested by experiment)					[1]
Tested Species	Homo sapiens (Human)
UniProt ID	ABCBB_HUMAN
DBT Name: Multidrug resistance protein 1 (ABCB1)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment (1) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Sorbitan monolaurate
Biological Activity	Inhibition ratio > 70 % (tested by experiment)					[11]
Tested Species	Homo sapiens (Human)
UniProt ID	MDR1_HUMAN ; MDR3_HUMAN ; ABCB5_HUMAN
Experiment (2) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Polysorbate 20
Biological Activity	IC50 = 0.25 mg.mL-1 (tested by experiment)					[12]
Tested Species	Homo sapiens (Human)
UniProt ID	MDR1_HUMAN ; MDR3_HUMAN ; ABCB5_HUMAN
Experiment (3) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Polysorbate 20
Biological Activity	Inhibition ratio > 240 % (tested by experiment)					[11]
Tested Species	Homo sapiens (Human)
UniProt ID	MDR1_HUMAN ; MDR3_HUMAN ; ABCB5_HUMAN
DBT Name: Urate exporter (BCRP)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment (1) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Sorbitan monolaurate
Biological Activity	Inhibition ratio > 30 % (tested by experiment)					[11]
Tested Species	Homo sapiens (Human)
UniProt ID	ABCG2_HUMAN
Experiment (2) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Polysorbate 20
Biological Activity	Inhibition ratio > 84 % (tested by experiment)					[13]
Tested Species	Homo sapiens (Human)
UniProt ID	ABCG2_HUMAN
Experiment (3) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Polysorbate 20
Biological Activity	Inhibition ratio > 50 % (tested by experiment)					[11]
Tested Species	Homo sapiens (Human)
UniProt ID	ABCG2_HUMAN
Potential-driven transporter (PDT)
DBT Name: Organic anion transporter 6 (OAT6)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Benzoic acid
Biological Activity	Ki = 13800 nM (tested by experiment)					[14]
Tested Species	Mus musculus (Mouse)
UniProt ID	S22AK_MOUSE
DBT Name: Organic anion transporter 1 (OAT1)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Benzoic acid
Biological Activity	Ki = 251188.64 nM (tested by experiment)					[14]
Tested Species	Mus musculus (Mouse)
UniProt ID	S22A6_MOUSE
DBT Name: Solute carrier SLCO2B1 (OATPB)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment (1) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	FD&C blue no. 1
Biological Activity	Inhibition ratio = 80.5 % (tested by experiment)					[15]
Tested Species	Homo sapiens (Human)
UniProt ID	SO2B1_HUMAN
Experiment (2) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	FD&C blue no. 1
Biological Activity	Ki = 13 uM (tested by experiment)					[15]
Tested Species	Homo sapiens (Human)
UniProt ID	SO2B1_HUMAN
DBT Name: Monoamine transporter VAT2 (VMAT2)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Benzoic acid
Biological Activity	Ki = 18 uM (tested by experiment)					[1]
Tested Species	Homo sapiens (Human)
UniProt ID	VMAT2_HUMAN
Nuclear receptor (NR)
DBT Name: Estrogen receptor alpha (ESR1)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Stearic acid
Biological Activity	IC50 = 16 uM (tested by experiment)					[1]
Tested Species	Homo sapiens (Human)
UniProt ID	ESR1_HUMAN
DBT Name: PPAR-alpha (PPARA)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Stearic acid
Biological Activity	IC50 = 1100 nM (tested by experiment)					[16]
Tested Species	Homo sapiens (Human)
UniProt ID	PPARA_HUMAN
DBT Name: PPAR-delta (PPARD)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Stearic acid
Biological Activity	IC50 = 6000 nM (tested by experiment)					[16]
Tested Species	Homo sapiens (Human)
UniProt ID	PPARD_HUMAN
DBT Name: PPAR-gamma (PPARG)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Stearic acid
Biological Activity	IC50 = 30000 nM (tested by experiment)					[16]
Tested Species	Homo sapiens (Human)
UniProt ID	PPARG_HUMAN
Cell line (CELL)
DBT Name: Colon cancer COLO 205 cells (COLO 205)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Stearic acid
Biological Activity	IC50 > 200000 nM (tested by experiment)					[17]
Tested Species	Homo sapiens (Human)
Cellosaurus ID	CVCL_0218
DBT Name: Colon cancer HT-29 cells (HT-29)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Stearic acid
Biological Activity	IC50 > 200000 nM (tested by experiment)					[17]
Tested Species	Homo sapiens (Human)
Cellosaurus ID	CVCL_0320

References
1	The activities of drug inactive ingredients on biological targets. Science. 2020 Jul 24;369(6502):403-413.
2	Novel triaryl sulfonamide derivatives as selective cannabinoid receptor 2 inverse agonists and osteoclast inhibitors: discovery, optimization, and biological evaluation. J Med Chem. 2013 Mar 14; 56(5):2045-58.
3	Dihydrothiazolopyridone derivatives as a novel family of positive allosteric modulators of the metabotropic glutamate 5 (mGlu5) receptor. J Med Chem. 2013 Sep 26; 56(18):7243-59.
4	Structural, kinetic, and pharmacodynamic mechanisms of D-amino acid oxidase inhibition by small molecules. J Med Chem. 2013 May 9; 56(9):3710-24.
5	Cox-2 inhibitory effects of naturally occurring and modified fatty acids. J Nat Prod. 2001 Jun; 64(6):745-9.
6	Nonionic surfactants are strong inhibitors of cytochrome P450 3A biotransformation activity in vitro and in vivo. Eur J Pharm Sci. 2009 Mar 2;36(4-5):401-11.
7	Pharmaceutical excipients inhibit cytochrome P450 activity in cell free systems and after systemic administration. Eur J Pharm Biopharm. 2008 Sep;70(1):279-88.
8	Mediation of in vitro cytochrome p450 activity by common pharmaceutical excipients. Mol Pharm. 2013 Jul 1;10(7):2739-48.
9	Effects of commonly used excipients on the expression of CYP3A4 in colon and liver cells. Pharm Res. 2010 Aug;27(8):1703-12.
10	WO patent application no. 2017162840A1, SENSITIZATION OF CANCER CELLS TO NAMPT INHIBITORS BY NICOTINIC ACID PHOSPHORIBOSYLTRANSFERASE NEUTRALIZATION.
11	Effect of excipients on breast cancer resistance protein substrate uptake activity. J Control Release. 2007 Dec 4;124(1-2):1-5.
12	Reversal of multidrug resistance by surfactants. Br J Cancer. 1992 Jul;66(1):62-8.
13	Characterization of the inhibition of breast cancer resistance protein-mediated efflux of mitoxantrone by pharmaceutical excipients. Int J Pharm. 2009 Mar 31;370(1-2):216-9.
14	Structural variation governs substrate specificity for organic anion transporter (OAT) homologs. Potential remote sensing by OAT family members. J Biol Chem. 2007 Aug 17; 282(33):23841-53.
15	Bacterial metabolism rescues the inhibition of intestinal drug absorption by food and drug additives. Proc Natl Acad Sci U S A. 2020 Jul 7;117(27):16009-16018.
16	Molecular properties of fatty acids related to PPAR binding and metabolic diseases. Med Chem Res (2013) 22:3126-3133.
17	Liposomal formulation of retinoids designed for enzyme triggered release. J Med Chem. 2010 May 13; 53(9):3782-92.

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