Evidence map›Paper›PMID 23762402›Full record

ArticlePloS one2013

Concurrent activation of liver X receptor and peroxisome proliferator-activated receptor alpha exacerbates hepatic steatosis in high fat diet-induced obese mice.

Mingming Gao, Le Bu, Yongjie Ma, Dexi Liu

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

38 citing papers in PubMed, 67 citations in OpenAlex.

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  17. G0S2: A small giant controller of lipolysis and adipose-liver fatty acid flux.Biochimica et biophysica acta. Molecular and cell biology of lipids · 2017
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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

4 authors at 1 institution in 1 country.

Mingming GaoDepartment of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia, United States of America.
Le Bu
Yongjie Ma
Dexi Liu
University of Georgia · US

Funding

Image-Guided Hydrodynamic Gene DeliveryR01EB007357 · NIBIB · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LIU, DEXI · 2008 to 2011
$2.3M
Computer-Assisted Hydrodynamic Gene Delivery for Hemophilia Gene TherapyR01HL098295 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LIU, DEXI · 2010 to 2013
$1.6M
NHLBI NIH HHS R01 HL098295NHLBI NIH HHS R01HL098295NIBIB NIH HHS R01 EB007357NIBIB NIH HHS R01EB007357
6 · The paper itself

Abstract

Liver X receptor (LXR) activation improves glucose homeostasis in obesity. This improvement, however, is associated with several side effects including hyperlipidemia and hepatic steatosis. Activation of peroxisome proliferator-activated receptor alpha (PPARα), on the other hand, increases fatty acid oxidation, leading to a reduction of hyperlipidemia. The objective of this study was to investigate whether concurrent activation of LXR/PPARα can produce synergistic benefits in treating obesity-associated metabolic disorders. Treatment of high fat diet-induced obese mice with T0901317, an LXR activator, or fenofibrate, the PPARα agonist, or in combination alleviated insulin resistance and improved glucose tolerance. The combined treatment dramatically exacerbated hepatic steatosis. Gene expression analysis in the liver showed that combined treatment increased the expression of genes involved in lipogenesis and fatty acid transport, including srebp-1c, chrebp, acc1, fas, scd1 and cd36. Histochemistry and ex vivo glycerol releasing assay showed that combined treatment accelerated lipid mobilization in adipose tissue. Combined treatment also increased the transcription of glut4, hsl, atgl and adiponectin, and decreased that of plin1, cd11c, ifnγ and leptin. Combined treatment markedly elevated the transcription of fgf21 in liver but not in adipose tissue. These results suggest that concurrent activation of LXR and PPARα as a strategy to control glucose and lipid metabolism in obesity is beneficial but could lead to elevation of lipid accumulation in the liver.

Indexed as

Diet, High-FatAdipocytesAdipose Tissue, WhiteAnimalsBenzenesulfonamidesBlood GlucoseCell SizeCholesterolFatty AcidsFatty LiverFenofibrateFluorocarbonsGene Expression RegulationGlucose Tolerance TestHydrocarbons, FluorinatedInsulinBenzenesulfonamidesBlood GlucoseCholesterolFatty AcidsFenofibrateFluorocarbonsHydrocarbons, FluorinatedInsulinLiver X ReceptorsOrphan Nuclear ReceptorsPPAR alphaSulfonamidesT0901317Triglycerides

Identifiers

PMID23762402
PMCPMC3676322
OpenAlexW1991893150

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.