Evidence map›Paper›PMID 23341498›Full record

ArticleAmerican journal of physiology. Endocrinology and metabolism2013

Gustducin couples fatty acid receptors to GLP-1 release in colon.

Yan Li, Zaza Kokrashvili, Bedrich Mosinger, Robert F Margolskee

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Endocrinology and metabolism, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
6.0field-weighted citation impact, top 3% 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

20 citing papers in PubMed, 36 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Recent advances in fatty acid perception and genetics.Advances in nutrition (Bethesda, Md.) · 2015
    Review
  11. Article
  12. Article
  13. Gut microbiota and GLP-1.Reviews in endocrine & metabolic disorders · 2014
    Review
  14. Article
  15. Article
  16. Regulation of Energy Homeostasis via GPR120.Frontiers in endocrinology · 2014
    Review
  17. Review
  18. Article
  19. Article
  20. Article
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.

Yan LiMonell Chemical Senses Center, 3500 Market St., Philadelphia, PA 19104, USA.
Zaza Kokrashvili
Bedrich Mosinger
Robert F Margolskee
Monell Chemical Senses Center · US

Funding

GUSTDUCIN PHOSPHODIESTERASE INTERACTION IN GUSTATIONR01DC003055 · NIDCD · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI MARGOLSKEE, ROBERT F. · 1996 to 2013
$4.6M
Molecular BiologyP30DC011735 · NIDCD · MONELL CHEMICAL SENSES CENTER · PI HUANG, LIQUAN · 2011 to 2015
$2.5M
Role of taste signaling elements in enteroendocrine cellsR01DK081421 · NIDDK · MONELL CHEMICAL SENSES CENTER · PI MARGOLSKEE, ROBERT F. · 2010 to 2013
$1.3M
NIDCD NIH HHS 1P30DC-011735-01NIDCD NIH HHS P30 DC011735NIDCD NIH HHS R01 DC003055NIDDK NIH HHS DK-081421NIDDK NIH HHS R01 DK081421
6 · The paper itself

Abstract

Sweet taste receptor subunits and α-gustducin found in enteroendocrine cells of the small intestine have been implicated in release of the incretin hormones glucagon-like peptide 1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP) in response to glucose and noncaloric sweeteners. α-Gustducin has also been found in colon, although its function there is unclear. We examined expression of α-gustducin, GLP-1, and GIP throughout the intestine. The number of α-gustducin-expressing cells and those coexpressing α-gustducin together with GLP-1 and/or GIP increased from small intestine to colon. α-Gustducin also was coexpressed with fatty acid G protein-coupled receptor (GPR) 40, GPR41, GPR43, GPR119, GPR120, and bile acid G protein-coupled receptor TGR5 in enteroendocrine cells of the colon. In colon, GPR43 was coexpressed with GPR119 and GPR120, but not with TGR5. Treatment of colonic mucosa isolated from wild-type mice with acetate, butyrate, oleic acid, oleoylethanolamide, or lithocholic acid stimulated GLP-1 secretion. However, GLP-1 release in response to these fatty acids was impaired in colonic tissue from α-gustducin knockout mice.

Indexed as

AnimalsColonFatty Acids, NonesterifiedGastric Inhibitory PolypeptideGlucagon-Like Peptide 1Heterotrimeric GTP-Binding ProteinsIn Situ HybridizationIntestinal MucosaIntestine, SmallMaleMiceMice, Inbred C57BLMice, KnockoutReceptors, G-Protein-CoupledSignal TransductionFatty Acids, NonesterifiedFfar1 protein, mouseFfar2 protein, mouseFFAR4 protein, mouseGastric Inhibitory PolypeptideGlucagon-Like Peptide 1GNAT3 protein, mouseGpbar1 protein, mouseGpcr41 protein, mouseGpr119 protein, mouseHeterotrimeric GTP-Binding ProteinsReceptors, G-Protein-Coupled

Identifiers

PMID23341498
PMCPMC3602692
OpenAlexW2146176968

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.