Home / Gene

ABCB4

receptor: FXRTier 1
Prior gene annotation

Retained explanatory context, not the pharmacist's submitted wording; submitted reviews below take precedence.

Drug substrates (prior annotation)

imatinib; anthracyclines and related substances

refs: 14527955, 25198545

CAMIP Tier 1: peak-anchored panel

FXR

Submitted decision (verbatim): 需修訂

Reviewer revision (verbatim)

Blunted receptor-mediated induction of ABCB4 expression may limit adaptive increases in ATP-dependent phospholipid translocation across the canalicular membrane of hepatocytes, reducing biliary phospholipid secretion and phospholipid-dependent buffering of bile salts.
Prior explanatory context

Retained explanatory context, not the pharmacist's submitted wording. The submitted review above takes precedence; this context is not a replacement for the reviewer's revision or notes.

Inducer
Obeticholic acid; Experimental GW4064
Regulatory element
at promoter -6485 bp
Predicted consequence
Disrupted receptor-mediated transactivation via the FXR/RXRα heterodimer, impairing the coordinated up-regulation of ABCB4. This leads to a deficiency in ATP-dependent phospholipid translocation across the canalicular membrane of hepatocytes, decreasing biliary phospholipid secretion and increasing the physiological susceptibility to intrahepatic cholestasis and gallstone formation.
Prior narrative
Disrupted receptor-mediated transactivation via the FXR/RXRα heterodimer, impairing the coordinated up-regulation of ABCB4. This leads to a deficiency in ATP-dependent phospholipid translocation across the canalicular membrane of hepatocytes, decreasing biliary phospholipid secretion and increasing the physiological susceptibility to intrahepatic cholestasis and gallstone formation.
Drug context
imatinib; anthracyclines and related substances
Prior references
14527955, 25198545

Scored variants near ABCB4

chr7:87,301,695..87,575,703, gene body plus 100 kb. Showing the strongest 200 by effect size.

Variant Position PXR FXR AhR AF
chr7_87463645_A_Cchr7:874636450.4340.5940.488—   
chr7_87463682_A_Cchr7:874636820.2150.2770.241—   
chr7_87464039_A_Gchr7:87464039-0.213-0.320-0.176—   
chr7_87463678_C_Achr7:874636780.1760.2990.188—   
chr7_87463645_A_Tchr7:874636450.1630.2390.200—   
chr7_87463649_A_Cchr7:87463649-0.120-0.150-0.138—   
chr7_87463649_A_Gchr7:87463649-0.111-0.137-0.103—   
chr7_87463689_G_Cchr7:874636890.1110.1470.188—   
chr7_87463681_T_Achr7:87463681-0.106-0.147-0.129—   
chr7_87464029_T_Cchr7:87464029-0.098-0.094-0.106—   
chr7_87463690_T_Cchr7:874636900.0870.1320.171—   
chr7_87463706_A_Cchr7:874637060.0680.0760.165—   
chr7_87464007_T_Achr7:87464007-0.092-0.107-0.082—   
chr7_87463680_G_Cchr7:87463680-0.088-0.112-0.088—   
chr7_87463680_G_Achr7:87463680-0.087-0.099-0.109—   
chr7_87463678_C_Gchr7:874636780.0850.1520.068—   
chr7_87463638_A_Tchr7:874636380.0820.1290.088—   
chr7_87463649_A_Tchr7:87463649-0.082-0.107-0.088—   
chr7_87463713_T_Achr7:87463713-0.082-0.0810.015—   
chr7_87463681_T_Cchr7:87463681-0.078-0.132-0.029—   
chr7_87463681_T_Gchr7:87463681-0.078-0.114-0.062—   
chr7_87463991_T_Achr7:874639910.0780.0630.018—   
chr7_87464044_T_Achr7:87464044-0.078-0.099-0.012—   
chr7_87463618_G_Achr7:87463618-0.025-0.030-0.135—   
chr7_87463650_C_Achr7:874636500.0770.0510.012—   
chr7_87463683_C_Achr7:87463683-0.077-0.107-0.074—   
chr7_87463696_A_Cchr7:874636960.0350.0300.135—   
chr7_87464036_T_Cchr7:874640360.0770.0760.035—   
chr7_87463680_G_Tchr7:87463680-0.075-0.076-0.106—   
chr7_87464012_A_Gchr7:87464012-0.075-0.0460.047—   
chr7_87463641_C_Achr7:874636410.0730.1400.103—   
chr7_87463665_T_Gchr7:874636650.0400.0740.129—   
chr7_87463668_C_Tchr7:87463668-0.073-0.069-0.082—   
chr7_87463707_G_Cchr7:874637070.0730.0430.050—   
chr7_87464001_T_Gchr7:874640010.0070.0660.129—   
chr7_87463644_A_Gchr7:874636440.0600.0840.126—   
chr7_87463683_C_Gchr7:87463683-0.072-0.104-0.059—   
chr7_87463712_A_Cchr7:874637120.020-0.0050.124—   
chr7_87463995_C_Tchr7:874639950.0700.104-0.012—   
chr7_87463648_A_Tchr7:87463648-0.068-0.076-0.047—   
chr7_87463677_A_Cchr7:87463677-0.068-0.091-0.059—   
chr7_87463666_T_Gchr7:874636660.0230.0430.118—   
chr7_87463697_G_Cchr7:874636970.0630.0630.118—   
chr7_87463712_A_Gchr7:87463712-0.008-0.0050.118—   
chr7_87463995_C_Gchr7:874639950.0480.1320.118—   
chr7_87464004_A_Cchr7:874640040.0520.0890.118—   
chr7_87464042_G_Tchr7:87464042-0.067-0.074-0.106—   
chr7_87463664_A_Cchr7:874636640.0020.0330.115—   
chr7_87463694_A_Cchr7:874636940.0350.0360.115—   
chr7_87463624_A_Tchr7:87463624-0.063-0.056-0.062—   
chr7_87463647_T_Achr7:87463647-0.063-0.091-0.091—   
chr7_87463665_T_Cchr7:874636650.0280.0610.109—   
chr7_87463679_A_Cchr7:87463679-0.062-0.091-0.041—   
chr7_87463698_G_Cchr7:874636980.0620.0430.088—   
chr7_87463710_A_Cchr7:874637100.027-0.0080.109—   
chr7_87464003_T_Achr7:874640030.0620.0890.035—   
chr7_87463617_G_Achr7:874636170.0600.0690.050—   
chr7_87463679_A_Tchr7:87463679-0.060-0.084-0.097—   
chr7_87463692_G_Cchr7:874636920.0550.0430.106—   
chr7_87464003_T_Cchr7:874640030.0600.0860.053—   
chr7_87464023_C_Gchr7:87464023-0.060-0.081-0.024—   
chr7_87464026_T_Cchr7:87464026-0.060-0.061-0.065—   
chr7_87464031_T_Cchr7:87464031-0.060-0.043-0.047—   
chr7_87464038_A_Tchr7:87464038-0.060-0.096-0.065—   
chr7_87464043_C_Achr7:874640430.0600.1020.012—   
chr7_87463676_C_Tchr7:87463676-0.058-0.071-0.068—   
chr7_87463677_A_Gchr7:87463677-0.058-0.081-0.026—   
chr7_87463683_C_Tchr7:87463683-0.058-0.104-0.085—   
chr7_87463699_A_Gchr7:87463699-0.058-0.010-0.018—   
chr7_87464000_C_Achr7:874640000.0580.051-0.018—   
chr7_87464012_A_Tchr7:87464012-0.058-0.0200.024—   
chr7_87464033_T_Cchr7:87464033-0.058-0.058-0.024—   
chr7_87463618_G_Tchr7:874636180.0570.0740.062—   
chr7_87463622_C_Achr7:874636220.0570.0530.009—   
chr7_87463641_C_Tchr7:87463641-0.028-0.038-0.100—   
chr7_87463714_A_Gchr7:87463714-0.057-0.0630.018—   
chr7_87463719_G_Achr7:87463719-0.002-0.013-0.100—   
chr7_87464011_T_Cchr7:87464011-0.057-0.096-0.029—   
chr7_87464020_T_Cchr7:87464020-0.057-0.0510.024—   
chr7_87464024_T_Cchr7:87464024-0.057-0.023-0.006—   
chr7_87463637_A_Cchr7:874636370.0220.0560.097—   
chr7_87463647_T_Gchr7:87463647-0.055-0.102-0.041—   
chr7_87463713_T_Cchr7:87463713-0.022-0.0360.097—   
chr7_87463991_T_Cchr7:874639910.0550.0510.053—   
chr7_87463999_T_Gchr7:874639990.0550.0430.059—   
chr7_87464001_T_Achr7:874640010.0550.0410.065—   
chr7_87464017_T_Cchr7:87464017-0.055-0.0610.018—   
chr7_87463664_A_Gchr7:87463664-0.0050.0230.094—   
chr7_87463669_T_Gchr7:874636690.0530.0740.079—   
chr7_87463676_C_Gchr7:87463676-0.053-0.076-0.079—   
chr7_87463700_T_Cchr7:874637000.0200.0760.094—   
chr7_87463714_A_Cchr7:874637140.0050.0050.094—   
chr7_87463990_A_Gchr7:874639900.0220.0430.094—   
chr7_87463991_T_Gchr7:874639910.0530.0560.059—   
chr7_87463996_A_Gchr7:874639960.0080.0710.094—   
chr7_87464012_A_Cchr7:87464012-0.053-0.0300.012—   
chr7_87464015_T_Gchr7:874640150.0130.0250.094—   
chr7_87464032_C_Tchr7:87464032-0.053-0.048-0.071—   
chr7_87464033_T_Gchr7:874640330.0520.0610.094—   
chr7_87463641_C_Gchr7:874636410.0400.0910.091—   
chr7_87463660_T_Gchr7:874636600.0520.0910.044—   
chr7_87463676_C_Achr7:87463676-0.052-0.056-0.079—   
chr7_87463693_G_Cchr7:874636930.0450.0300.091—   
chr7_87463716_A_Cchr7:874637160.0520.0580.088—   
chr7_87463607_A_Cchr7:87463607-0.010-0.0300.088—   
chr7_87463617_G_Tchr7:874636170.010-0.030-0.088—   
chr7_87463647_T_Cchr7:874636470.0500.0530.062—   
chr7_87463660_T_Cchr7:874636600.0250.0150.088—   
chr7_87463708_A_Cchr7:874637080.0100.0000.088—   
chr7_87464006_C_Gchr7:87464006-0.050-0.071-0.065—   
chr7_87464042_G_Achr7:87464042-0.050-0.074-0.076—   
chr7_87463684_A_Tchr7:87463684-0.042-0.084-0.085—   
chr7_87463688_T_Gchr7:87463688-0.048-0.041-0.021—   
chr7_87463703_T_Cchr7:87463703-0.048-0.0430.038—   
chr7_87463987_T_Achr7:874639870.0480.0660.018—   
chr7_87464034_T_Gchr7:874640340.0480.0200.047—   
chr7_87463584_A_Cchr7:874635840.0330.0150.082—   
chr7_87463654_T_Cchr7:87463654-0.010-0.030-0.082—   
chr7_87463657_C_Achr7:87463657-0.045-0.038-0.082—   
chr7_87463677_A_Tchr7:87463677-0.047-0.079-0.082—   
chr7_87463682_A_Tchr7:874636820.0470.1040.056—   
chr7_87463688_T_Achr7:87463688-0.047-0.056-0.056—   
chr7_87463695_G_Cchr7:874636950.0470.0580.079—   
chr7_87463996_A_Cchr7:874639960.0470.0610.041—   
chr7_87464024_T_Gchr7:87464024-0.0220.0030.082—   
chr7_87464040_A_Cchr7:874640400.047-0.0030.029—   
chr7_87464041_T_Cchr7:874640410.0470.0480.059—   
chr7_87463613_A_Cchr7:874636130.0250.0300.079—   
chr7_87463657_C_Gchr7:87463657-0.042-0.043-0.079—   
chr7_87463659_G_Cchr7:874636590.0450.0480.065—   
chr7_87463667_C_Gchr7:874636670.0100.0610.079—   
chr7_87463690_T_Achr7:87463690-0.045-0.058-0.003—   
chr7_87463696_A_Tchr7:874636960.0450.0760.038—   
chr7_87463713_T_Gchr7:87463713-0.045-0.0410.079—   
chr7_87463718_G_Cchr7:874637180.0450.0580.018—   
chr7_87464002_A_Cchr7:874640020.0450.0690.065—   
chr7_87464026_T_Achr7:87464026-0.045-0.015-0.065—   
chr7_87463642_T_Gchr7:87463642-0.043-0.0610.018—   
chr7_87463717_A_Cchr7:874637170.0370.0430.076—   
chr7_87464003_T_Gchr7:874640030.0430.0580.024—   
chr7_87464013_T_Achr7:874640130.0430.0180.006—   
chr7_87399457_A_Cchr7:873994570.007-0.0030.074—   
chr7_87399461_T_Cchr7:87399461-0.007-0.0050.074—   
chr7_87463605_T_Cchr7:87463605-0.020-0.0180.074—   
chr7_87463619_T_Cchr7:874636190.0420.0000.021—   
chr7_87463645_A_Gchr7:874636450.0120.0410.074—   
chr7_87463646_G_Achr7:87463646-0.022-0.010-0.074—   
chr7_87463655_G_Tchr7:87463655-0.040-0.053-0.074—   
chr7_87463656_G_Tchr7:87463656-0.022-0.023-0.074—   
chr7_87463663_A_Cchr7:874636630.0120.0100.074—   
chr7_87463679_A_Gchr7:87463679-0.042-0.051-0.015—   
chr7_87463684_A_Gchr7:87463684-0.042-0.076-0.006—   
chr7_87463711_G_Achr7:87463711-0.042-0.033-0.009—   
chr7_87463712_A_Tchr7:87463712-0.015-0.0080.074—   
chr7_87464009_C_Achr7:874640090.0420.0280.012—   
chr7_87464018_T_Cchr7:87464018-0.042-0.0410.029—   
chr7_87464031_T_Achr7:87464031-0.042-0.043-0.024—   
chr7_87464037_A_Gchr7:874640370.0420.0910.012—   
chr7_87463612_A_Cchr7:874636120.0400.0530.059—   
chr7_87463666_T_Cchr7:874636660.0150.0580.071—   
chr7_87463690_T_Gchr7:87463690-0.038-0.046-0.071—   
chr7_87463710_A_Gchr7:87463710-0.040-0.0480.038—   
chr7_87463989_C_Tchr7:87463989-0.013-0.003-0.071—   
chr7_87464002_A_Gchr7:874640020.0330.0560.071—   
chr7_87464013_T_Gchr7:874640130.0250.0280.071—   
chr7_87464032_C_Achr7:87464032-0.040-0.025-0.053—   
chr7_87399442_T_Achr7:873994420.0190.0510.068—   
chr7_87463636_G_Tchr7:874636360.0270.0630.068—   
chr7_87463662_G_Cchr7:874636620.0000.0360.068—   
chr7_87463678_C_Tchr7:874636780.0380.0690.024—   
chr7_87463700_T_Gchr7:87463700-0.038-0.0050.047—   
chr7_87463706_A_Gchr7:87463706-0.038-0.0330.000—   
chr7_87463992_T_Gchr7:874639920.0380.0080.047—   
chr7_87464014_C_Tchr7:874640140.0380.013-0.018—   
chr7_87463593_A_Cchr7:874635930.0370.0530.062—   
chr7_87463617_G_Cchr7:874636170.0370.018-0.009—   
chr7_87463626_A_Tchr7:874636260.0350.0380.065—   
chr7_87463637_A_Gchr7:87463637-0.037-0.005-0.021—   
chr7_87463658_A_Gchr7:87463658-0.033-0.0300.065—   
chr7_87463666_T_Achr7:87463666-0.0080.0580.065—   
chr7_87463675_G_Achr7:87463675-0.030-0.051-0.065—   
chr7_87463692_G_Tchr7:874636920.0370.0300.038—   
chr7_87463718_G_Tchr7:874637180.0370.069-0.018—   
chr7_87463719_G_Tchr7:874637190.0370.053-0.018—   
chr7_87463994_C_Gchr7:874639940.017-0.0150.065—   
chr7_87464015_T_Cchr7:874640150.0000.0050.065—   
chr7_87464016_T_Achr7:874640160.0370.0380.029—   
chr7_87464016_T_Gchr7:874640160.0230.0180.065—   
chr7_87464019_T_Gchr7:87464019-0.037-0.0460.029—   
chr7_87464020_T_Gchr7:87464020-0.037-0.0380.035—   
chr7_87464021_T_Cchr7:874640210.0050.0150.065—   
chr7_87464043_C_Gchr7:874640430.0370.0230.035—   
chr7_87463601_A_Tchr7:874636010.0350.0360.056—   
chr7_87463615_A_Cchr7:874636150.0350.0630.053—   
chr7_87463627_A_Tchr7:87463627-0.035-0.013-0.056—   
chr7_87463703_T_Gchr7:87463703-0.035-0.0360.006—   
chr7_87463714_A_Tchr7:87463714-0.035-0.0380.006—   
chr7_87463715_G_Achr7:874637150.0030.066-0.062—   
chr7_87463719_G_Cchr7:874637190.0350.0380.009—   
chr7_87463996_A_Tchr7:874639960.0350.0610.029—   

Showing 200 of 200 in this window. Scores are the p99-scaled [−1, 1] value; click a column to sort.