Evidence map›Paper›PMID 21177287›Full record

ArticleAmerican journal of physiology. Endocrinology and metabolism2011

Loss of intestinal GATA4 prevents diet-induced obesity and promotes insulin sensitivity in mice.

Jay V Patankar, Prakash G Chandak, Sascha Obrowsky, Thomas Pfeifer, Clemens Diwoky, Andreas Uellen, Wolfgang Sattler, Rudolf Stollberger, Gerald Hoefler, Akos Heinemann and 4 more

Abstract read
In one paragraph

Article in American journal of physiology. Endocrinology and metabolism, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.5field-weighted citation impact, top 33% 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

13 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
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  9. Insect tea extract attenuates CClFood science and biotechnology · 2016
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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

14 authors at 4 institutions in 4 countries.

Jay V PatankarInstitute of Molecular Biology and Biochemistry, Medical University of Graz, Harrachgasse 21/3, Graz, Austria.
Prakash G Chandak
Sascha Obrowsky
Thomas Pfeifer
Clemens Diwoky
Andreas Uellen
Wolfgang Sattler
Rudolf Stollberger
Gerald Hoefler
Akos Heinemann
Michele Battle
Stephen Duncan
Dagmar Kratky
Sanja Levak-Frank
Institute of Molecular Biology · BGMedical College of Wisconsin · USMedical University of Graz · ATTaipei Institute of Pathology · TW

Funding

Determining the Mechanisms Regulating Functional Regionalization of the IntestineR01DK087873 · NIDDK · MEDICAL COLLEGE OF WISCONSIN · PI BATTLE, MICHELE A · 2010 to 2015
$1.7M
Austrian Science Fund FWF F 3004Austrian Science Fund FWF F 3007Austrian Science Fund FWF P 19186NIDDK NIH HHS R01 DK087873
6 · The paper itself

Abstract

Transcriptional regulation of small intestinal gene expression controls plasma total cholesterol (TC) and triglyceride (TG) levels, which are major determinants of metabolic diseases. GATA4, a zinc finger domain transcription factor, is critical for jejunal identity, and intestinal GATA4 deficiency leads to a jejunoileal transition. Although intestinal GATA4 ablation is known to misregulate jejunal gene expression, its pathophysiological impact on various components of metabolic syndrome remains unknown. Here, we used intestine-specific GATA4 knockout (GATA4iKO) mice to dissect the contribution of GATA4 on obesity development. We challenged adult GATA4iKO mice and control littermates with a Western-type diet (WTD) for 20 wk. Our findings show that WTD-fed GATA4iKO mice are resistant to diet-induced obesity. Accordingly, plasma TG and TC levels are markedly decreased. Intestinal lipid absorption in GATA4iKO mice was strongly reduced, whereas luminal lipolysis was unaffected. GATA4iKO mice displayed a greater glucagon-like peptide-1 (GLP-1) release on normal chow and even after long-term challenge with WTD remained glucose sensitive. In summary, our findings show that the absence of intestinal GATA4 has a beneficial effect on decreasing intestinal lipid absorption causing resistance to hyperlipidemia and obesity. In addition, we show that increased GLP-1 release in GATA4iKO mice decreases the risk for development of insulin resistance.

Indexed as

DietAdipose TissueAnimalsDietary FatsEnzyme-Linked Immunosorbent AssayFecesGastric EmptyingGATA4 Transcription FactorGlucagon-Like Peptide 1Glucose Tolerance TestHyperlipidemiasInsulin ResistanceIntestinal AbsorptionIntestinal MucosaLipolysisMagnetic Resonance ImagingDietary FatsGata4 protein, mouseGATA4 Transcription FactorGlucagon-Like Peptide 1RNA

Identifiers

PMID21177287
PMCPMC3163292
OpenAlexW2147804685

What OpenQuestion holds

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LicenceTDM
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.