Evidence map›Paper›PMID 22546859›Full record

ArticleThe Journal of clinical investigation2012

STIM1 regulates calcium signaling in taste bud cells and preference for fat in mice.

Gado Dramane, Souleymane Abdoul-Azize, Aziz Hichami, Timo Vögtle, Simon Akpona, Christophe Chouabe, Hassimi Sadou, Bernhard Nieswandt, Philippe Besnard, Naim Akhtar Khan

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
6.2field-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

37 citing papers in PubMed, 75 citations in OpenAlex.

  1. Article
  2. Article
  3. Role of STIM1 in the Regulation of Cardiac Energy Substrate Preference.International journal of molecular sciences · 2023
    Review
  4. Article
  5. Cellular and Molecular Mechanisms of Fat Taste Perception.Handbook of experimental pharmacology · 2022
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Sensing Senses: Optical Biosensors to Study Gustation.Sensors (Basel, Switzerland) · 2020
    Review
  12. Article
  13. Article
  14. CD36 Modulates Fasting and Preabsorptive Hormone and Bile Acid Levels.The Journal of clinical endocrinology and metabolism · 2018
    Article
  15. Article
  16. Article
  17. Store-Operated CaCell metabolism · 2017
    Article
  18. Article
  19. ERK1/2 activation in human taste bud cells regulates fatty acid signaling and gustatory perception of fat in mice and humans.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2016
    Article
  20. Review
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

10 authors at 3 institutions in 2 countries.

Gado DramaneUnité Propre de L’Enseignement Supérieure Lipides and Signalisation Cellulaire Equipe d’Accueil 4183, Faculté des sciences de la vie, terre et environnement, Dijon, France.
Souleymane Abdoul-Azize
Aziz Hichami
Timo Vögtle
Simon Akpona
Christophe Chouabe
Hassimi Sadou
Bernhard Nieswandt
Philippe Besnard
Naim Akhtar Khan
Abdou Moumouni University · NECentre de recherche Translationnelle en Médecine moléculaire · FRLaboratoire de Génétique Cellulaire · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Understanding the mechanisms underlying oro-gustatory detection of dietary fat is critical for the prevention and treatment of obesity. The lipid-binding glycoprotein CD36, which is expressed by circumvallate papillae (CVP) of the mouse tongue, has been implicated in oro-gustatory perception of dietary lipids. Here, we demonstrate that stromal interaction molecule 1 (STIM1), a sensor of Ca(2+) depletion in the endoplasmic reticulum, mediates fatty acid-induced Ca(2+) signaling in the mouse tongue and fat preference. We showed that linoleic acid (LA) induced the production of arachidonic acid (AA) and lysophosphatidylcholine (Lyso-PC) by activating multiple phospholipase A2 isoforms via CD36. This activation triggered Ca(2+) influx in CD36-positive taste bud cells (TBCs) purified from mouse CVP. LA also induced the production of Ca(2+) influx factor (CIF). STIM1 was found to regulate LA-induced CIF production and the opening of multiple store-operated Ca(2+) (SOC) channels. Furthermore, CD36-positive TBCs from Stim1-/- mice failed to release serotonin, and Stim1-/- mice lost the spontaneous preference for fat that was observed in wild-type animals. Our results suggest that fatty acid-induced Ca(2+) signaling, regulated by STIM1 via CD36, might be implicated in oro-gustatory perception of dietary lipids and the spontaneous preference for fat.

Indexed as

AnimalsArachidonic AcidCalcium ChannelsCalcium SignalingCD36 AntigensDietary FatsFood PreferencesLinoleic AcidMembrane GlycoproteinsMiceMice, KnockoutSerotoninStromal Interaction Molecule 1Taste BudsTaste PerceptionArachidonic AcidCalcium ChannelsCD36 AntigensDietary FatsLinoleic AcidMembrane GlycoproteinsSerotoninStim1 protein, mouseStromal Interaction Molecule 1

Identifiers

PMID22546859
PMCPMC3533500
OpenAlexW2059861743

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.