Evidence map›Paper›PMID 8144493›Full record

ReviewJournal of bioenergetics and biomembranes1993

Na+/H+ antiporters, molecular devices that couple the Na+ and H+ circulation in cells.

E Padan, S Schuldiner

Abstract readComparative StudyReview
PubMed Publisher
In one paragraph

Review in Journal of bioenergetics and biomembranes, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

21 citing papers in PubMed, 86 citations in OpenAlex.

  1. Gut Microbiota as a Mediator of Dietary Salt Effects on Blood Pressure.International journal of molecular sciences · 2026
    Review
  2. Article
  3. Architecture of bacterial respiratory chains.Nature reviews. Microbiology · 2021
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
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  12. Alkaline pH homeostasis in bacteria: new insights.Biochimica et biophysica acta · 2005
    Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Linkage map of Escherichia coli K-12, edition 10: the traditional map.Microbiology and molecular biology reviews : MMBR · 1998
    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

2 authors at 1 institution in 1 country.

E PadanDivision of Microbial and Molecular Ecology, Hebrew University of Jerusalem, Israel.
S Schuldiner
Hebrew University of Jerusalem · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Na+/H+ antiporters are universal devices involved in the Na+ and H+ circulation of both eukaryotes and prokaryotes, thus playing an essential role in the pH and Na+ homeostasis of cells. This review focuses on the major impact of the application of molecular biology tools in the study of the antiporters. These tools permit the verification of the role of the antiporters and provide insights into their unique biology. A novel signal transduction to Na+ involving nhaR, a positive regulator, controls the expression of nhaA in E. coli. A "pH sensor" regulates the activity of Na+/H+ antiporters, both in eukaryotes and prokaryotes. A most intricate signal transduction to pH involving phosphorylation steps controls the activity of nhel in higher mammals. The identification of Histidine 226 in the "pH sensor" of NhaA is a step forward towards the understanding of the pH regulation of these proteins.

Indexed as

DNA-Binding ProteinsEscherichia coli ProteinsHydrogen-Ion ConcentrationAnimalsBacteriaBacterial ProteinsCloning, MolecularEscherichia coliGenes, BacterialHomeostasisMammalsSignal TransductionSodiumSodium-Hydrogen ExchangersTranscription FactorsBacterial ProteinsDNA-Binding ProteinsEscherichia coli ProteinsnhaR protein, E coliSodiumSodium-Hydrogen ExchangersTranscription Factors

Identifiers

PMID8144493
OpenAlexW98250993

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.