Evidence map›Paper›PMID 20305288›Full record

ArticleJournal of lipid research2010

Bile acids regulate hepatic gluconeogenic genes and farnesoid X receptor via G(alpha)i-protein-coupled receptors and the AKT pathway.

Risheng Cao, Zhumei Xu Cronk, Weibin Zha, Lixin Sun, Xuan Wang, Youwen Fang, Elaine Studer, Huiping Zhou, William M Pandak, Paul Dent and 2 more

Open access · hybridAbstract read
In one paragraph

Article in Journal of lipid research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

47 citing papers in PubMed, 72 citations in OpenAlex.

  1. Review
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  9. Review
  10. Functional, Diagnostic and Therapeutic Aspects of Bile.Clinical and experimental gastroenterology · 2022
    Article
  11. Article
  12. Bile Acid Toxicity and Protein Kinases.Advances in experimental medicine and biology · 2021
    Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
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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

12 authors at 2 institutions in 1 country.

Risheng CaoDepartments of Microbiology and Immunology, Virginia Commonwealth University, Richmond, VA 23298, USA.
Zhumei Xu Cronk
Weibin Zha
Lixin Sun
Xuan Wang
Youwen Fang
Elaine Studer
Huiping Zhou
William M Pandak
Paul Dent
Gregorio Gil
Phillip B Hylemon
Virginia Commonwealth University · USVirginia Commonwealth University Medical Center · US

Funding

Regulation of Hepatic SphK2 by Bile Acids: Effects on Lipid MetabolismR01DK057543 · NIDDK · VIRGINIA COMMONWEALTH UNIVERSITY · PI HYLEMON, PHILLIP B, ZHOU, HUIPING ROSE · 2001 to 2015
$4.4M
SIGNALING PATHWAYS REGULATING EPITHELIAL CELL SURVIVALR01DK052825 · NIDDK · VIRGINIA COMMONWEALTH UNIVERSITY · PI DENT, PAUL · 1999 to 2013
$3.3M
OSU-03012 therapy for glioblastomaR01CA141703 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI DENT, PAUL · 2010 to 2014
$1.5M
Lapatinib and Obatoclax combination therapyR01CA150214 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI DENT, PAUL · 2010 to 2014
$1.5M
Regulation of Bile Acid Synthesis by Nuclear Receptors in VivoR01DK078233 · NIDDK · VIRGINIA COMMONWEALTH UNIVERSITY · PI GIL, GREGORIO · 2009 to 2012
$1.4M
BLRD VA I01 BX000197NCI NIH HHS R01 CA141703NCI NIH HHS R01 CA150214NIDDK NIH HHS DK-057543NIDDK NIH HHS DK-078233NIDDK NIH HHS R01 DK052825NIDDK NIH HHS R01 DK057543NIDDK NIH HHS R01 DK078233
6 · The paper itself

Abstract

Bile acids are important regulatory molecules that can activate specific nuclear receptors and cell signaling pathways in the liver and gastrointestinal tract. In the current study, the chronic bile fistula (CBF) rat model and primary rat hepatocytes (PRH) were used to study the regulation of gluconeogenic genes phosphoenolpyruvate carboxykinase (PEPCK) and glucose-6-phosphatase (G-6-Pase) and the gene encoding short heterodimeric partner (SHP) by taurocholate (TCA). The intestinal infusion of TCA into the CBF rat rapidly (1h) activated the AKT (approximately 9-fold) and ERK1/2 (3- to 5-fold) signaling pathways, downregulated (approximately 50%, 30 min) the mRNA levels of PEPCK and G-6-Pase, and induced (14-fold in 3 h) SHP mRNA. TCA rapidly ( approximately 50%, 1-2 h) downregulated PEPCK and G-6-Pase mRNA levels in PRH. The downregulation of these genes by TCA was blocked by pretreatment of PRH with pertussis toxin (PTX). In PRH, TCA plus insulin showed a significantly stronger inhibition of glucose secretion/synthesis from lactate and pyruvate than either alone. The induction of SHP mRNA in PRH was strongly blocked by inhibition of PI3 kinase or PKCzeta by specific chemical inhibitors or knockdown of PKCzeta by siRNA encoded by a recombinant lentivirus. Activation of the insulin signaling pathway appears to be linked to the upregulation of farnesoid X receptor functional activity and SHP induction.

Indexed as

AnimalsCarboxy-LyasesDown-RegulationFistulaGluconeogenesisGlucose-6-PhosphataseHepatocytesInsulinLiverMalePhosphatidylinositol 3-KinasesProtein Serine-Threonine KinasesProto-Oncogene Proteins c-aktPyruvate Dehydrogenase Acetyl-Transferring KinaseRatsRats, Sprague-DawleyCarboxy-LyasesGlucose-6-PhosphataseInsulinnuclear receptor subfamily 0, group B, member 2Phosphatidylinositol 3-KinasesProtein Serine-Threonine KinasesProto-Oncogene Proteins c-aktPyruvate Dehydrogenase Acetyl-Transferring KinaseReceptor, Farnesoid X-ActivatedReceptors, Cytoplasmic and NuclearReceptors, G-Protein-CoupledRNA, MessengerTaurocholic Acid

Identifiers

PMID20305288
PMCPMC2903791
OpenAlexW2128892067

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.