Evidence map›Paper›PMID 19346330›Full record

ReviewJournal of lipid research2009

Bile acids: regulation of synthesis.

John Y L Chiang

Open access · hybridAbstract readReview
In one paragraph

Review in Journal of lipid research, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 785 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
785citing papers in PubMed, 6 pooled it
17.1field-weighted citation impact, top 1% 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

785 citing papers in PubMed, 6 syntheses or guidelines pooled it, 1,598 citations in OpenAlex.

  1. Pooled it
  2. When bad turns good: a systematic review on cholesterol and LDL in longitudinal patient cohorts with Parkinson's disease.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Pooled it
  7. Trial
  8. Article
  9. Bile acid signaling in health and disease.Molecular biomedicine · 2026
    Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. The Role of Gut Microbiota in Liver Regeneration After Partial Hepatectomy: New Evidence From Animal and Human Studies.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Review

725 more citing papers are in PubMed but not listed here.

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

1 author at 1 institution in 1 country.

John Y L ChiangDepartment of Integrative Medical Sciences, Northeastern Ohio University's Colleges of Medicine and Pharmacy, Rootstown, OH 44272, USA. jchiang@neoucom.edu
Ohio University · US

Funding

MOLECULAR BIOLOGY OF BILE ACID SYNTHESISR01DK044442 · NIDDK · NORTHEAST OHIO MEDICAL UNIVERSITY · PI FERRELL, JESSICA MARIE · 1994 to 2022
$5.9M
Regulation of Bile Acid Synthesis by Nuclear ReceptorsR37DK058379 · NIDDK · NORTHEAST OHIO MEDICAL UNIVERSITY · PI CHIANG, JOHN Y. L. · 2011 to 2020
$3.6M
Regulation of Bile Acid Synthesis by Nuclear ReceptorsR01DK058379 · NIDDK · NORTHEAST OHIO MEDICAL UNIVERSITY · PI CHIANG, JOHN Y. L. · 2002 to 2010
$2.6M
Molecular Biology of Bile Acid SynthesisR56DK044442 · NIDDK · NORTHEAST OHIO MEDICAL UNIVERSITY · PI CHIANG, JOHN Y. L. · 2009 to 2009
$379k
NIDDK NIH HHS DK-44442NIDDK NIH HHS DK-58379NIDDK NIH HHS R01 DK044442NIDDK NIH HHS R01 DK058379NIDDK NIH HHS R37 DK058379NIDDK NIH HHS R56 DK044442
6 · The paper itself

Abstract

Bile acids are physiological detergents that generate bile flow and facilitate intestinal absorption and transport of lipids, nutrients, and vitamins. Bile acids also are signaling molecules and inflammatory agents that rapidly activate nuclear receptors and cell signaling pathways that regulate lipid, glucose, and energy metabolism. The enterohepatic circulation of bile acids exerts important physiological functions not only in feedback inhibition of bile acid synthesis but also in control of whole-body lipid homeostasis. In the liver, bile acids activate a nuclear receptor, farnesoid X receptor (FXR), that induces an atypical nuclear receptor small heterodimer partner, which subsequently inhibits nuclear receptors, liver-related homolog-1, and hepatocyte nuclear factor 4alpha and results in inhibiting transcription of the critical regulatory gene in bile acid synthesis, cholesterol 7alpha-hydroxylase (CYP7A1). In the intestine, FXR induces an intestinal hormone, fibroblast growth factor 15 (FGF15; or FGF19 in human), which activates hepatic FGF receptor 4 (FGFR4) signaling to inhibit bile acid synthesis. However, the mechanism by which FXR/FGF19/FGFR4 signaling inhibits CYP7A1 remains unknown. Bile acids are able to induce FGF19 in human hepatocytes, and the FGF19 autocrine pathway may exist in the human livers. Bile acids and bile acid receptors are therapeutic targets for development of drugs for treatment of cholestatic liver diseases, fatty liver diseases, diabetes, obesity, and metabolic syndrome.

Indexed as

AnimalsBile Acids and SaltsCholesterol 7-alpha-HydroxylaseHumansModels, BiologicalReceptor, Farnesoid X-ActivatedReceptors, Cytoplasmic and NuclearSignal TransductionBile Acids and SaltsCholesterol 7-alpha-HydroxylaseReceptor, Farnesoid X-ActivatedReceptors, Cytoplasmic and Nuclear

Identifiers

PMID19346330
PMCPMC2739756
OpenAlexW2087577664

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.