Evidence map›Paper›PMID 23339868›Full record

ArticleMolecular and cellular biology2013

Short-chain fatty acids stimulate angiopoietin-like 4 synthesis in human colon adenocarcinoma cells by activating peroxisome proliferator-activated receptor γ.

Sheril Alex, Katja Lange, Tom Amolo, Jeffrey S Grinstead, Anders K Haakonsson, Ewa Szalowska, Arjen Koppen, Karin Mudde, Daniëlle Haenen, Sa'ad Al-Lahham and 9 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular and cellular biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 165 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
165citing papers in PubMed, 2 pooled it
8.9field-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

165 citing papers in PubMed, 2 syntheses or guidelines pooled it, 288 citations in OpenAlex.

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  18. Gut Microbiota-Butyrate-PPARγ Axis Modulates Adipose Regulatory T Cell Population.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
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105 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

19 authors at 10 institutions in 3 countries.

Sheril AlexNutrition, Metabolism and Genomics Group, Wageningen University, Wageningen, the Netherlands.
Katja Lange
Tom Amolo
Jeffrey S Grinstead
Anders K Haakonsson
Ewa Szalowska
Arjen Koppen
Karin Mudde
Daniëlle Haenen
Sa'ad Al-Lahham
Han Roelofsen
René Houtman
Bart van der Burg
Susanne Mandrup
Alexandre M J J Bonvin
Eric Kalkhoven
Michael Müller
Guido J Hooiveld
Sander Kersten
Wageningen University & Research · NLBioDetection Systems (Netherlands) · NLFood & Nutrition · NLUniversity of Groningen · NLUtrecht University · NLNetherlands Metabolomics Centre · NLUniversity Medical Center Groningen · NLUniversity Medical Center Utrecht · NLUniversity of Puget Sound · USUniversity of Southern Denmark · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Angiopoietin-like protein 4 (ANGPTL4/FIAF) has been proposed as a circulating mediator between the gut microbiota and fat storage. Here, we show that transcription and secretion of ANGPTL4 in human T84 and HT29 colon adenocarcinoma cells is highly induced by physiological concentrations of short-chain fatty acids (SCFA). SCFA induce ANGPTL4 by activating the nuclear receptor peroxisome proliferator activated receptor γ (PPARγ), as demonstrated using PPARγ antagonist, PPARγ knockdown, and transactivation assays, which show activation of PPARγ but not PPARα and PPARδ by SCFA. At concentrations required for PPARγ activation and ANGPTL4 induction in colon adenocarcinoma cells, SCFA do not stimulate PPARγ in mouse 3T3-L1 and human SGBS adipocytes, suggesting that SCFA act as selective PPARγ modulators (SPPARM), which is supported by coactivator peptide recruitment assay and structural modeling. Consistent with the notion that fermentation leads to PPAR activation in vivo, feeding mice a diet rich in inulin induced PPAR target genes and pathways in the colon. We conclude that (i) SCFA potently stimulate ANGPTL4 synthesis in human colon adenocarcinoma cells and (ii) SCFA transactivate and bind to PPARγ. Our data point to activation of PPARs as a novel mechanism of gene regulation by SCFA in the colon, in addition to other mechanisms of action of SCFA.

Indexed as

3T3-L1 CellsAdenocarcinomaAdipogenesisAngiopoietin-Like Protein 4AngiopoietinsAnimalsCell Line, TumorColonColonic NeoplasmsFatty Acids, VolatileHT29 CellsHumansInulinMaleMiceMice, Inbred C57BLAngiopoietin-Like Protein 4AngiopoietinsANGPTL4 protein, humanFatty Acids, VolatileInulinPPAR gamma

Identifiers

PMID23339868
PMCPMC3624264
OpenAlexW2156274663

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.