Evidence map›Paper›PMID 17895379›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2007

Involvement of corepressor complex subunit GPS2 in transcriptional pathways governing human bile acid biosynthesis.

Sabyasachi Sanyal, Ann Båvner, Anna Haroniti, Lisa-Mari Nilsson, Thomas Lundåsen, Stefan Rehnmark, Michael Robin Witt, Curt Einarsson, Iannis Talianidis, Jan-Ake Gustafsson and 1 more

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
3.2field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

48 citing papers in PubMed, 94 citations in OpenAlex.

  1. Article
  2. Review
  3. Microbiology spectrum · 2025
    Article
  4. Article
  5. Article
  6. FXR Friend-ChIPs in the Enterohepatic System.Seminars in liver disease · 2023
    Review
  7. Review
  8. Review
  9. Article
  10. Bile acid receptors FXR and TGR5 signaling in fatty liver diseases and therapy.American journal of physiology. Gastrointestinal and liver physiology · 2020
    Review
  11. Review
  12. Article
  13. Review
  14. Therapeutic Roles of Bile Acid Signaling in Chronic Liver Diseases.Journal of clinical and translational hepatology · 2018
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Nuclear bile acid signaling through the farnesoid X receptor.Cellular and molecular life sciences : CMLS · 2015
    Review
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 4 institutions in 3 countries.

Sabyasachi SanyalDepartment of Biosciences and Nutrition, Karolinska Institutet, Karolinska University Hospital, S-14157 Huddinge, Sweden. sabyasachi.sanyal@biosci.ki.se
Ann Båvner
Anna Haroniti
Lisa-Mari Nilsson
Thomas Lundåsen
Stefan Rehnmark
Michael Robin Witt
Curt Einarsson
Iannis Talianidis
Jan-Ake Gustafsson
Eckardt Treuter
Karolinska Institutet · SEKaro Pharma (Sweden) · SEAlexander Fleming Biomedical Sciences Research Center · GRKarolinska University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Coordinated regulation of bile acid biosynthesis, the predominant pathway for hepatic cholesterol catabolism, is mediated by few key nuclear receptors including the orphan receptors liver receptor homolog 1 (LRH-1), hepatocyte nuclear factor 4alpha (HNF4alpha), small heterodimer partner (SHP), and the bile acid receptor FXR (farnesoid X receptor). Activation of FXR initiates a feedback regulatory loop via induction of SHP, which suppresses LRH-1- and HNF4alpha-dependent expression of cholesterol 7alpha hydroxylase (CYP7A1) and sterol 12alpha hydroxylase (CYP8B1), the two major pathway enzymes. Here we dissect the transcriptional network governing bile acid biosynthesis in human liver by identifying GPS2, a stoichiometric subunit of a conserved corepressor complex, as a differential coregulator of CYP7A1 and CYP8B1 expression. Direct interactions of GPS2 with SHP, LRH-1, HNF4alpha, and FXR indicate alternative coregulator recruitment strategies to cause differential transcriptional outcomes. In addition, species-specific differences in the regulation of bile acid biosynthesis were uncovered by identifying human CYP8B1 as a direct FXR target gene, which has implications for therapeutic approaches in bile acid-related human disorders.

Indexed as

Transcription, GeneticBile Acids and SaltsCarcinoma, HepatocellularCell Line, TumorCholesterol 7-alpha-HydroxylaseDNA-Binding ProteinsGene Expression Regulation, EnzymologicHumansIntracellular Signaling Peptides and ProteinsLiver NeoplasmsPromoter Regions, GeneticReceptor, Farnesoid X-ActivatedReceptors, Cytoplasmic and NuclearSteroid 12-alpha-HydroxylaseTranscription FactorsBile Acids and SaltsCholesterol 7-alpha-HydroxylaseDNA-Binding ProteinsGPS2 protein, humanIntracellular Signaling Peptides and ProteinsReceptor, Farnesoid X-ActivatedReceptors, Cytoplasmic and NuclearSteroid 12-alpha-HydroxylaseTranscription Factors

Identifiers

PMID17895379
PMCPMC2000397
OpenAlexW1992439813

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.