Detail Information of Transcriptional Regulations

General Information of Drug Transporter (DT)
DT ID DTD0519 Transporter Info
Gene Name CACNA1B
Transporter Name Voltage-gated calcium channel alpha Cav2.2
Gene ID
774
UniProt ID
Q00975

Transcriptional Regulation of This DT (TSR)

TF Superclass 1: Basic domains

      Class 1.2: Basic helix-loop-helix factors

Click to Show/Hide the Full List of 2 TF(s) Regulating This DT

        TCF21 

Click to Show/Hide to Show 1 Transcriptional Phenomena      

       Transcriptional Phenomenon 1

 Repression of CACNA1B gene in adrenocortical carcinoma condition [1]

TF Protein Name

 Transcription factor 21 Transcription Factor Info

Studied Phenotype

 Adrenocortical carcinoma [ICD11: 2D11.0]

Tissue

 Adrenal gland

Related DT Changes

 Down regulating

Experimental Material

 Human adrenal cortex carcinoma cells (NCI-H295R)

Detailed Description

 Transcription factor 21 (TCF21) has been reported to repress the transcription of CACNA1B gene in adrenocortical carcinoma condition, which leads to a decreased expression of the drug transporter Voltage-gated calcium channel alpha Cav2.2.

        TWIST1 

Click to Show/Hide to Show 1 Transcriptional Phenomena      

       Transcriptional Phenomenon 1

 Repression of CACNA1B gene in health condition [2]

TF Protein Name

 Twist-related protein 1 Transcription Factor Info

Studied Phenotype

 Heallth [ICD11: N.A]

Tissue

 Blood

Related DT Changes

 Down regulating

Experimental Material

 C57BL/6J-Ly5.1 congenic mice

Detailed Description

 Twist-related protein 1 (TWIST1) has been reported to repress the transcription of CACNA1B gene in health condition, which leads to a decreased expression of the drug transporter Voltage-gated calcium channel alpha Cav2.2.
References
1 N-type calcium channel v2.2 is a target of TCF21 in adrenocortical carcinomas. Neoplasma. 2022 Jul;69(4):899-908.
2 TWIST1 preserves hematopoietic stem cell function via the CACNA1B/Ca2+/mitochondria axis. Blood. 2021 May 27;137(21):2907-2919.

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