Aryl hydrocarbon receptor pathway (Homo sapiens)
From WikiPathways
Description
The Aryl Hydrocarbon receptor (AhR) is ligand activated transcription factor that regulates wide spectrum of gene expression. The main mediator of AhR is 2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) or polycyclic aromatic hydrocarbons which are widespread environmental pollutant causing a variety of severe health effects, e.g. immunosuppression, carcinogenesis and hepatotoxicity.
AhR is a member of basic helix-loop-helix-Per-Arnt-Sim (bHLH-PAS) superfamily of transcription factors. In the absence of ligand, the AhR can be found in the cytosol, bound to a dimer of the heat shock protein of 90 kDa (Hsp90) and the immunophilin-like protein, AIP (also known as XAP2 and ARA9). Upon ligand binding, the AHR translocates to the nucleus and binds with ARNT. The AHR/ARNT heterodimer binds to xenobiotic response elements and regulates a diverse set of genes.
This pathway is part the CPTAC Assay Portal.
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Ontology Terms
Bibliography
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History
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External references
DataNodes
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Name | Type | Database reference | Comment |
---|---|---|---|
AHR | GeneProduct | 196 (Entrez Gene) | |
AHRR | GeneProduct | 57491 (Entrez Gene) | |
AIP | GeneProduct | ENSG00000110711 (Ensembl) | |
ARNT | GeneProduct | 405 (Entrez Gene) | |
Angiogenesis | Pathway | WP1539 (WikiPathways) | |
C-myc | Protein | 4609 (Entrez Gene) | |
CCL1 | GeneProduct | 6346 (Entrez Gene) | PMID: 16679317 PAHs induce expression of the chemokine CCL1 in an AhR- and calcium-dependent manner. |
CD36 | GeneProduct | 948 (Entrez Gene) | |
CDC37 | GeneProduct | 11140 (Entrez Gene) | |
CDK2 | GeneProduct | 1017 (Entrez Gene) | |
COX-2 | GeneProduct | 5743 (Entrez Gene) | |
CYP1A1 | Protein | 1543 (Entrez Gene) | |
CYP1A2 | GeneProduct | 1544 (Entrez Gene) | |
CYP1B1 | GeneProduct | 1545 (Entrez Gene) | |
Calcium Channel | |||
Cell Survival | Pathway | ||
Cell Survival | Pathway | ||
Cell cycle inhibition | Pathway | ||
DRE region | Complex | ||
Detoxification of Xenobiotics and metabolism of xenobiotics | Pathway | ||
E2F1 | GeneProduct | 1869 (Entrez Gene) | |
EBNA-3 | Protein | 17494212 (Entrez Gene) | |
EGFR Pathway | Pathway | WP1910 (WikiPathways) | |
EGFR | GeneProduct | 1956 (Entrez Gene) | |
ER | Protein | 2099 (Entrez Gene) | Estrogen Receptor |
ERAP140 | Protein | 135112 (Entrez Gene) | Official Symbol= NCOA7 |
ERK1/2 | Protein | 5594 (Entrez Gene) | |
Estrogen Metabolism | Pathway | WP697 (WikiPathways) | |
FAS/ FAS-L (Apoptosis) | Pathway | WP254 (WikiPathways) | |
Fgf21 | Protein | 26291 (Entrez Gene) | |
Gclc | Protein | 2729 (Entrez Gene) | |
Gsts | Protein | 27306 (Entrez Gene) | |
HRAS | GeneProduct | ENSG00000174775 (Ensembl) | |
HSP90 | GeneProduct | 3320 (Entrez Gene) | |
Hsp90 | Protein | 3320 (Entrez Gene) | |
KLF6 | GeneProduct | 1316 (Entrez Gene) | |
KRAS | GeneProduct | ENSG00000133703 (Ensembl) | |
Lpl | Protein | 4023 (Entrez Gene) | lipoprotein lipase |
MAP2K1 | GeneProduct | ENSG00000169032 (Ensembl) | |
NCOA7 | Protein | 135112 (Entrez Gene) | |
NF-1 | Protein | 4763 (Entrez Gene) | |
NRAS | GeneProduct | ENSG00000213281 (Ensembl) | |
Nqo1 | Protein | 1728 (Entrez Gene) | |
Nrf2 | GeneProduct | 4780 (Entrez Gene) | |
Oxidative Stress | Pathway | WP408 (WikiPathways) | |
P23 | GeneProduct | ENSG00000110711 (Ensembl) | |
PAH | Metabolite | 33848 (ChEBI) | |
RAF1 | GeneProduct | ENSG00000132155 (Ensembl) | |
RET | Protein | 5979 (Entrez Gene) | |
RIP140 | Protein | 8204 (Entrez Gene) | |
Rb | GeneProduct | 5925 (Entrez Gene) | |
Rel A | GeneProduct | 5970 (Entrez Gene) | |
SMRT | Protein | 9612 (Entrez Gene) | |
SRC-1 | GeneProduct | 84722 (Entrez Gene) | |
TATA | Complex | ||
TCDD | Metabolite | 28119 (ChEBI) | |
TNF-α | GeneProduct | 7124 (Entrez Gene) | |
VEGF | GeneProduct | 7422 (Entrez Gene) | |
XRE | xenobiotic responsive element | ||
ZAC1 | Protein | 5325 (Entrez Gene) | |
c-src | Protein | 6714 (Entrez Gene) | |
modulation of Estrogen receptor signalling | Pathway | WP712 (WikiPathways) | |
p21cip1 | GeneProduct | 1026 (Entrez Gene) | |
p27Kip1 | GeneProduct | 1027 (Entrez Gene) | |
p300 | Protein | 2033 (Entrez Gene) | |
p50 | GeneProduct | 4790 (Entrez Gene) | |
pRb | Protein | P06400 (Uniprot-TrEMBL) | |
proliferation and tumorigenesis | Pathway |
Annotated Interactions
No annotated interactions