Evidence map›Paper›PMID 19179483›Full record

ArticleMolecular endocrinology (Baltimore, Md.)2009

Down-regulation of hepatic HNF4alpha gene expression during hyperinsulinemia via SREBPs.

Xuefen Xie, Hailing Liao, Huaixin Dang, Wei Pang, Youfei Guan, Xian Wang, John Y-J Shyy, Yi Zhu, Frances M Sladek

Open access · bronzeAbstract read
In one paragraph

Article in Molecular endocrinology (Baltimore, Md.), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed, 1 pooled it
8.2field-weighted citation impact, top 2% 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

54 citing papers in PubMed, 1 synthesis or guideline pooled it, 116 citations in OpenAlex.

  1. The Green Path to Liver Health: Herbal Solutions for Non-alcoholic Steatohepatitis.Cardiovascular & hematological disorders drug targets · 2025
    Pooled it
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  12. Hepatic circadian and differentiation factors control liver susceptibility for fatty liver disease and tumorigenesis.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022
    Article
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  15. Review
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  18. Research on the circadian clock gene HNF4a in different malignant tumors.International journal of medical sciences · 2021
    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

9 authors at 2 institutions in 2 countries.

Xuefen XieDepartment of Physiology and Pathophysiology, Peking University, Health Sciences Center, Beijing 100083, China.
Hailing Liao
Huaixin Dang
Wei Pang
Youfei Guan
Xian Wang
John Y-J Shyy
Yi Zhu
Frances M Sladek
Peking University · CNUniversity of California, Riverside · US

Funding

REGULATION OF LIVER SPECIFIC GENE EXPRESSIONR01DK053892 · NIDDK · UNIVERSITY OF CALIFORNIA RIVERSIDE · PI SLADEK, FRANCES M. · 1998 to 2015
$5.3M
Flow Regulation of SREBP in AtherosclerosisR01HL077448 · NHLBI · UNIVERSITY OF CALIFORNIA RIVERSIDE · PI SHYY, JOHN Y-J Y-J · 2004 to 2007
$1.4M
NHLBI NIH HHS R01 HL077448NHLBI NIH HHS R01HL77448NIDDK NIH HHS R01 DK053892NIDDK NIH HHS R01DK053892
6 · The paper itself

Abstract

Mutations in the coding region of hepatocyte nuclear factor 4alpha (HNF4alpha), and its upstream promoter (P2) that drives expression in the pancreas, are known to lead to maturity-onset diabetes of the young 1 (MODY1). HNF4alpha also controls gluconeogenesis and lipid metabolism in the liver, where the proximal promoter (P1) predominates. However, very little is known about the role of hepatic HNF4alpha in diabetes. Here, we examine the expression of hepatic HNF4alpha in two diabetic mouse models, db/db mice (type 2, insulin resistant) and streptozotocin-treated mice (type 1, insulin deficient). We found that the level of HNF4alpha protein and mRNA was decreased in the liver of db/db mice but increased in streptozotocin-treated mice. Because insulin increases the activity of sterol regulatory element-binding proteins (SREBP)-1c and -2, we also examined the effect of SREBPs on hepatic HNF4alpha gene expression and found that, like insulin, ectopic expression of SREBPs decreases the level of hepatic HNF4alpha protein and mRNA both in vitro in primary hepatocytes and in vivo in the liver of C57BL/6 mice. Finally, we use gel shift, chromatin immunoprecipitation, small interfering RNA, and reporter gene analysis to show that SREBP2 binds the human HNF4alpha P1 promoter and negatively regulates its expression. These data indicate that hyperinsulinemia down-regulates HNF4alpha in the liver through the up-regulation of SREBPs, thereby establishing a link between these two critical transcription factor pathways that regulate lipid and glucose metabolism in the liver. These findings also provide new insights into diabetes-associated complications such as fatty liver disease.

Indexed as

Gene Expression RegulationHepatocyte Nuclear Factor 4AnimalsBase SequenceCell Line, TumorDiabetes Mellitus, ExperimentalDown-RegulationHumansHyperinsulinismInsulinLiverMaleMiceMice, Inbred C57BLPromoter Regions, GeneticRatsHepatocyte Nuclear Factor 4HNF4A protein, humanInsulinSterol Regulatory Element Binding Proteins

Identifiers

PMID19179483
PMCPMC2667705
OpenAlexW2015747838

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.