General Information of DFM (ID: F13285)
Name	Metformin 500 mg tablet
Company	NuCare Pharmaceuticals; RemedyRepack
Active Pharmaceutical Ingredient (API)	Metformin		API Info click to show the detail info of this API
	Diabetes mellitus		ICD-11: 5A10	Approved
Drug Inactive Ingredient (DIGs)
	DIG ID	DIG Info	DIG Name	DIG Functional Class
	E0UN4C	DIG Info	Carboxymethylcellulose sodium	Adsorbent ...
	E01UTP	DIG Info	Magnesium stearate	lubricant

Full List of Biological Targets of DIG (DBTs) Regulated by DIG(s) in This DFM
Oxidoreductase (ORase)
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	Magnesium stearate
Biological Activity	Protein expression downregulation (tested by experiment)					[1]
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	Carboxymethylcellulose sodium
Biological Activity	EC50 = 12.6 uM (tested by experiment)					[2]
Tested Species	Homo sapiens (Human)
UniProt ID	CP3A4_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	Carboxymethylcellulose sodium
Biological Activity	EC50 = 113.2 uM (tested by experiment)					[2]
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	Carboxymethylcellulose sodium
Biological Activity	EC50 = 373.8 uM (tested by experiment)					[2]
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	Carboxymethylcellulose sodium
Biological Activity	EC50 = 83.7 uM (tested by experiment)					[2]
Tested Species	Homo sapiens (Human)
UniProt ID	CP3A5_HUMAN
Lyase/isomerase/ligase (L/I/G)
DBT Name: Cholesterol 25-hydroxylase (CYP1A2)				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	Carboxymethylcellulose sodium
Biological Activity	IC50 = 224.7 uM (tested by experiment)					[2]
Tested Species	Homo sapiens (Human)
UniProt ID	CP1A2_HUMAN

References
1	Effects of commonly used excipients on the expression of CYP3A4 in colon and liver cells. Pharm Res. 2010 Aug;27(8):1703-12.
2	Mediation of in vitro cytochrome p450 activity by common pharmaceutical excipients. Mol Pharm. 2013 Jul 1;10(7):2739-48.

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