Evidence map›Paper›PMID 23407495›Full record

ArticleNature2013

High salt recruits aversive taste pathways.

Yuki Oka, Matthew Butnaru, Lars von Buchholtz, Nicholas J P Ryba, Charles S Zuker

Open access · greenAbstract read
In one paragraph

Article in Nature, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 178 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
178citing papers in PubMed, 1 pooled it
18.0field-weighted citation impact, top 1% 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

178 citing papers in PubMed, 1 synthesis or guideline pooled it, 368 citations in OpenAlex.

  1. A Systematic Review of Salt Taste Function and Perception Impairments in Adults with Chronic Kidney Disease.International journal of environmental research and public health · 2022
    Pooled it
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Dual functions of SNAP25 in mouse taste buds.The Journal of physiology · 2025
    Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. Review
  17. Article
  18. Review
  19. TRPM3, TRPM4, and TRPM5 as thermo-sensitive channels.The journal of physiological sciences : JPS · 2024
    Review
  20. Article

118 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

5 authors at 4 institutions in 1 country.

Yuki OkaHoward Hughes Medical Institute and Department of Biochemistry and Molecular Biophysics, Columbia College of Physicians and Surgeons, Columbia University, New York, New York 10032, USA.
Matthew Butnaru
Lars von Buchholtz
Nicholas J P Ryba
Charles S Zuker
Howard Hughes Medical Institute · USColumbia University · USNational Institute of Dental and Craniofacial Research · USNational Institutes of Health · US

Funding

Taste And SmellZIADE000561 · NIDCR · NATIONAL INSTITUTE OF DENTAL & CRANIOFACIAL RESEARCH · PI RYBA, NICHOLAS J · 2009 to 2025
$26.2M
Howard Hughes Medical InstituteIntramural NIH HHS ZIA DE000561
6 · The paper itself

Abstract

In the tongue, distinct classes of taste receptor cells detect the five basic tastes; sweet, sour, bitter, sodium salt and umami. Among these qualities, bitter and sour stimuli are innately aversive, whereas sweet and umami are appetitive and generally attractive to animals. By contrast, salty taste is unique in that increasing salt concentration fundamentally transforms an innately appetitive stimulus into a powerfully aversive one. This appetitive-aversive balance helps to maintain appropriate salt consumption, and represents an important part of fluid and electrolyte homeostasis. We have shown previously that the appetitive responses to NaCl are mediated by taste receptor cells expressing the epithelial sodium channel, ENaC, but the cellular substrate for salt aversion was unknown. Here we examine the cellular and molecular basis for the rejection of high concentrations of salts. We show that high salt recruits the two primary aversive taste pathways by activating the sour- and bitter-taste-sensing cells. We also demonstrate that genetic silencing of these pathways abolishes behavioural aversion to concentrated salt, without impairing salt attraction. Notably, mice devoid of salt-aversion pathways show unimpeded, continuous attraction even to very high concentrations of NaCl. We propose that the 'co-opting' of sour and bitter neural pathways evolved as a means to ensure that high levels of salt reliably trigger robust behavioural rejection, thus preventing its potentially detrimental effects on health.

Indexed as

AnimalsAppetiteFeeding BehaviorGene SilencingMiceMice, KnockoutMutationPhospholipase C betaSodium Chloride, DietaryTasteTaste BudsTRPM Cation ChannelsPhospholipase C betaPlcb2 protein, mouseSodium Chloride, DietaryTrpm5 protein, mouseTRPM Cation Channels

Identifiers

PMID23407495
PMCPMC3587117
OpenAlexW1991274614

What OpenQuestion holds

Textmetadata
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.