ArticleScientific reports2017
2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD)-elicited effects on bile acid homeostasis: Alterations in biosynthesis, enterohepatic circulation, and microbial metabolism.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.
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Who cites it
40 citing papers in PubMed, 81 citations in OpenAlex.
- Comparative 28-day mouse study of topically applied aryl hydrocarbon receptor ligands: microbiota-derived indoles, therapeutic tapinarof, pollutants 2,3,7,8-tetrachlorodibenzo-p-dioxin and diesel exhaust particles.Chemico-biological interactions · 2026Article
- Long-term TCDD oral exposure changes gut microbial glycosylation patterns in female but not male C57BL/6 mice.Archives of toxicology · 2025Article
- Cell type- and species-specific regulation of hepatic lncRNAs by TCDD-activated aryl hydrocarbon receptor.Scientific reports · 2025Article
- Shift in the urinary metabolome associated with 2,3,7,8-tetrachlorodibenzo-p-dioxin activation of the hepatic aryl hydrocarbon receptor.Scientific reports · 2025Article
- The gut microbiota-bile acid axis: a crucial regulator of immune function and metabolic health.World journal of microbiology & biotechnology · 2025Review
- Evaluation of FXR Activity in Pollutants Identified in Sewage Sludge and SubsequentEnvironmental health perspectives · 2025Article
- Cell-specific AHR-driven differential gene expression in the mouse liver cell following acute TCDD exposure.BMC genomics · 2024Article
- Integrated Transcriptome and Metabolomics to Reveal the Mechanism of Adipose Mesenchymal Stem Cells in Treating Liver Fibrosis.International journal of molecular sciences · 2023Article
- The exposome and liver disease - how environmental factors affect liver health.Journal of hepatology · 2023Review
- Cystine/Glutamate XcChemical research in toxicology · 2023Article
- Sex, Nutrition, and NAFLD: Relevance of Environmental Pollution.Nutrients · 2023Review
- Aryl hydrocarbon receptor activation affects nitrergic neuronal survival and delays intestinal motility in mice.Toxicological sciences : an official journal of the Society of Toxicology · 2023Article
- Consequences of reprogramming acetyl-CoA metabolism by 2,3,7,8-tetrachlorodibenzo-p-dioxin in the mouse liver.Scientific reports · 2023Article
- Single-cell transcriptomics shows dose-dependent disruption of hepatic zonation by TCDD in mice.Toxicological sciences : an official journal of the Society of Toxicology · 2023Article
- A review of food contaminant 2,3,7,8-tetrachlorodibenzo-p-dioxin and its toxicity associated with metabolic disorders.Current research in food science · 2023Review
- Benchmarking of a Bayesian single cell RNAseq differential gene expression test for dose-response study designs.Nucleic acids research · 2022Article
- Environmental Chemical Contribution to the Modulation of Bile Acid Homeostasis and Farnesoid X Receptor Signaling.Drug metabolism and disposition: the biological fate of chemicals · 2022Article
- Genome-Wide ChIPseq Analysis of AhR, COUP-TF, and HNF4 Enrichment in TCDD-Treated Mouse Liver.International journal of molecular sciences · 2022Article
- Comparative Toxicotranscriptomics of Single Cell RNA-Seq and Conventional RNA-Seq in TCDD-Exposed Testicular Tissue.Frontiers in toxicology · 2022Article
- Aryl Hydrocarbon Receptor (AhR) Activation by 2,3,7,8-Tetrachlorodibenzo-International journal of molecular sciences · 2021Article
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
Abstract
2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) is a persistent environmental contaminant which elicits hepatotoxicity through activation of the aryl hydrocarbon receptor (AhR). Male C57BL/6 mice orally gavaged with TCDD (0.01-30 µg/kg) every 4 days for 28 days exhibited bile duct proliferation and pericholangitis. Mass spectrometry analysis detected a 4.6-fold increase in total hepatic bile acid levels, despite the coordinated repression of genes involved in cholesterol and primary bile acid biosynthesis including Cyp7a1. Specifically, TCDD elicited a >200-fold increase in taurolithocholic acid (TLCA), a potent G protein-coupled bile acid receptor 1 (GPBAR1) agonist associated with bile duct proliferation. Increased levels of microbial bile acid metabolism loci (bsh, baiCD) are consistent with accumulation of TLCA and other secondary bile acids. Fecal bile acids decreased 2.8-fold, suggesting enhanced intestinal reabsorption due to induction of ileal transporters (Slc10a2, Slc51a) and increases in whole gut transit time and intestinal permeability. Moreover, serum bile acids were increased 45.4-fold, consistent with blood-to-hepatocyte transporter repression (Slco1a1, Slc10a1, Slco2b1, Slco1b2, Slco1a4) and hepatocyte-to-blood transporter induction (Abcc4, Abcc3). These results suggest that systemic alterations in enterohepatic circulation, as well as host and microbiota bile acid metabolism, favor bile acid accumulation that contributes to AhR-mediated hepatotoxicity.
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Registered trials
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