Detail Information of Transcriptional Regulations

General Information of Drug Transporter (DT)
DT ID DTD0014 Transporter Info
Gene Name ABCB11
Transporter Name Bile salt export pump
Gene ID
8647
UniProt ID
O95342

Transcriptional Regulation of This DT (TSR)

TF Superclass 1: Basic domains

      Class 1.1: Basic leucine zipper factors

Click to Show/Hide the Full List of 1 TF(s) Regulating This DT

        NFE2L2 

Click to Show/Hide to Show 1 Transcriptional Phenomena      

       Transcriptional Phenomenon 1

 Activation of ABCB11 gene in hepatoblastoma condition [1]

TF Protein Name

 Nuclear factor erythroid 2-related factor 2 Transcription Factor Info

Studied Phenotype

 Hepatoblastoma [ICD11: 2C12.01]

Tissue

 Liver

Related DT Changes

 Up regulating

Experimental Material

 Human hepatoblastoma cells (HepG2)

Detailed Description

 Nuclear factor erythroid 2-related factor 2 (NFE2L2) has been reported to activate the transcription of ABCB11 gene in hepatoblastoma condition, which leads to an increased expression of the drug transporter Bile salt export pump.

TF Superclass 2: Zinc-coordinating DNA-binding domains

      Class 2.1: Nuclear receptors with C4 zinc fingers

Click to Show/Hide the Full List of 6 TF(s) Regulating This DT

        mutated NR1H4 (T442E) 

Click to Show/Hide to Show 1 Transcriptional Phenomena      

       Transcriptional Phenomenon 1

 Activation of ABCB11 gene in colon cancer condition [2]

TF Protein Name

 Bile acid receptor Transcription Factor Info

Studied Phenotype

 Colon cancer [ICD11: 2B90]

Tissue

 Colon

Related DT Changes

 Up regulating

Experimental Material

 Human colon adenocarcinoma cells (Caco-2)

Detailed Description

 mutated Bile acid receptor (mutated NR1H4 (T442E)) has been reported to activate the transcription of ABCB11 gene in colon cancer condition, which leads to an increased expression of the drug transporter Bile salt export pump.

        NR1H4 

Click to Show/Hide to Show 4 Transcriptional Phenomena      

       Transcriptional Phenomenon 1

 Activation of ABCB11 gene in hepatoblastoma condition [3]

TF Protein Name

 Bile acid receptor Transcription Factor Info

Studied Phenotype

 Hepatoblastoma [ICD11: 2C12.01]

Tissue

 Liver

Related DT Changes

 Up regulating

Experimental Material

 Human hepatoblastoma cells (HepG2)

Detailed Description

 Bile acid receptor (NR1H4) has been reported to activate the transcription of ABCB11 gene in hepatoblastoma condition, which leads to an increased expression of the drug transporter Bile salt export pump.

       Transcriptional Phenomenon 2

 Activation of ABCB11 gene in colon cancer condition [2]

TF Protein Name

 Bile acid receptor Transcription Factor Info

Studied Phenotype

 Colon cancer [ICD11: 2B90]

Tissue

 Colon

Related DT Changes

 Up regulating

Experimental Material

 Human colon adenocarcinoma cells (Caco-2)

Detailed Description

 Bile acid receptor (NR1H4) has been reported to activate the transcription of ABCB11 gene in colon cancer condition, which leads to an increased expression of the drug transporter Bile salt export pump.

       Transcriptional Phenomenon 3

 Activation of ABCB11 gene in health condition [4]

TF Protein Name

 Bile acid receptor Transcription Factor Info

Studied Phenotype

 Heallth [ICD11: N.A]

Tissue

 Liver

Related DT Changes

 up regulating

Experimental Material

 C57/BL6 mice

Detailed Description

 Bile acid receptor (NR1H4), influenced by the exogenous guggulsterone, has been reported to activate the transcription of ABCB11 gene in health condition , which leads to an increased expression of the drug transporter Bile salt export pump.

       Transcriptional Phenomenon 4

 Activation of ABCB11 gene in obstructive cholestasis condition [5]

TF Protein Name

 Bile acid receptor Transcription Factor Info

Studied Phenotype

 Obstructive cholestasis [DC10.02]

Tissue

 Liver

Related DT Changes

 up regulating

Experimental Material

 C57BL6/J mice

Detailed Description

 Bile acid receptor (NR1H4), influenced by the exogenous guggulsterone, has been reported to activate the transcription of ABCB11 gene in obstructive cholestasis condition , which leads to an increased expression of the drug transporter Bile salt export pump.

        NR1I2 

Click to Show/Hide to Show 2 Transcriptional Phenomena      

       Transcriptional Phenomenon 1

 Activation of ABCB11 gene in cholestatic liver disease condition [6]

TF Protein Name

 Nuclear receptor subfamily 1 group I member 2 Transcription Factor Info

Studied Phenotype

 Cholestatic liver disease [ICD11: DB99]

Tissue

 Liver

Related DT Changes

 Up regulating

Experimental Material

 C57BL/6 mice

Detailed Description

 Nuclear receptor subfamily 1 group I member 2 (NR1I2) has been reported to activate the transcription of ABCB11 gene in cholestatic liver disease condition, which leads to an increased expression of the drug transporter Bile salt export pump.

       Transcriptional Phenomenon 2

 Repression of ABCB11 gene in health condition [7]

TF Protein Name

 Nuclear receptor subfamily 1 group I member 2 Transcription Factor Info

Studied Phenotype

 Heallth [ICD11: N.A]

Tissue

 Liver

Related DT Changes

 down regulating

Experimental Material

 Human hepatocytes (HH1089)

Detailed Description

 Nuclear receptor subfamily 1 group I member 2 (NR1I2), influenced by the exogenous rifampin, has been reported to repress the transcription of ABCB11 gene in health condition , which leads to a decreased expression of the drug transporter Bile salt export pump.

        NR5A2 

Click to Show/Hide to Show 1 Transcriptional Phenomena      

       Transcriptional Phenomenon 1

 Activation of ABCB11 gene in hepatocellular carcinoma condition [8]

TF Protein Name

 Nuclear receptor subfamily 5 group A member 2 Transcription Factor Info

Studied Phenotype

 Hepatocellular carcinoma [ICD11: 2C12.02]

Tissue

 Liver

Related DT Changes

 Up regulating

Experimental Material

 Human adult hepatocellular carcinoma cells (Huh7)

Detailed Description

 Nuclear receptor subfamily 5 group A member 2 (NR5A2) has been reported to activate the transcription of ABCB11 gene in hepatocellular carcinoma condition, which leads to an increased expression of the drug transporter Bile salt export pump.

        phosphorylated NR1H4 (p.T442A) 

Click to Show/Hide to Show 1 Transcriptional Phenomena      

       Transcriptional Phenomenon 1

 Repression of ABCB11 gene in colon cancer condition [2]

TF Protein Name

 Bile acid receptor Transcription Factor Info

Studied Phenotype

 Colon cancer [ICD11: 2B90]

Tissue

 Colon

Related DT Changes

 Down regulating

Experimental Material

 Human colon adenocarcinoma cells (Caco-2)

Detailed Description

 phosphorylated Bile acid receptor (phosphorylated NR1H4 (p.T442A)) has been reported to repress the transcription of ABCB11 gene in colon cancer condition, which leads to a decreased expression of the drug transporter Bile salt export pump.

        RXRA 

Click to Show/Hide to Show 1 Transcriptional Phenomena      

       Transcriptional Phenomenon 1

 Activation of ABCB11 gene in hepatoblastoma condition [9]

TF Protein Name

 Retinoic acid receptor RXR-alpha Transcription Factor Info

Studied Phenotype

 Hepatoblastoma [ICD11: 2C12.01]

Tissue

 Liver

Related DT Changes

 Up regulating

Experimental Material

 Human hepatoblastoma cells (HepG2)

Detailed Description

 Retinoic acid receptor RXR-alpha (RXRA) has been reported to activate the transcription of ABCB11 gene in hepatoblastoma condition, which leads to an increased expression of the drug transporter Bile salt export pump.
References
1 Nuclear factor erythroid 2-related factor 2 is a positive regulator of human bile salt export pump expression. Hepatology. 2009 Nov;50(5):1588-96.
2 The membrane protein ATPase class I type 8B member 1 signals through protein kinase C zeta to activate the farnesoid X receptor. Hepatology. 2008 Dec;48(6):1896-905.
3 Hepatobiliary transport of bile acids and organic anions. J Hepatobiliary Pancreat Surg. 2002;9(4):443-7.
4 Role of nuclear bile acid receptor, FXR, in adaptive ABC transporter regulation by cholic and ursodeoxycholic acid in mouse liver, kidney and intestine. J Hepatol. 2003 Oct;39(4):480-8.
5 miR-199a-5p inhibits the expression of ABCB11 in obstructive cholestasis. J Biol Chem. 2021 Dec;297(6):101400.; 2021 Dec;297(6):101400.
6 The involvement of the pregnane X receptor in hepatic gene regulation during inflammation in mice. J Pharmacol Exp Ther. 2005 Feb;312(2):841-8.
7 Establishing Transcriptional Signatures to Differentiate PXR-, CAR-, and AhR-Mediated Regulation of Drug Metabolism and Transport Genes in Cryopreserved Human Hepatocytes. J Pharmacol Exp Ther. 2018 May;365(2):262-271.; 2018 May;365(2):262-271.
8 Liver receptor homolog 1 transcriptionally regulates human bile salt export pump expression. J Lipid Res. 2008 May;49(5):973-84.
9 Human bile salt export pump promoter is transactivated by the farnesoid X receptor/bile acid receptor. J Biol Chem. 2001 Aug 3;276(31):28857-65.

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