Evidence map›Paper›PMID 21593314›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2011

Synaptic glutamate release is modulated by the Na+ -driven Cl-/HCO₃⁻ exchanger Slc4a8.

Anne Sinning, Lutz Liebmann, Alexandra Kougioumtzes, Martin Westermann, Claus Bruehl, Christian A Hübner

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
3.2field-weighted citation impact, top 7% 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

55 citing papers in PubMed, 84 citations in OpenAlex.

  1. Review
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  7. KInternational journal of molecular sciences · 2024
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  8. Biallelic variants in SLC4A10 encoding a sodium-dependent bicarbonate transporter lead to a neurodevelopmental disorder.Genetics in medicine : official journal of the American College of Medical Genetics · 2024
    Article
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  13. KFrontiers in cellular neuroscience · 2023
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  19. Article
  20. Decreased Brain pH and Pathophysiology in Schizophrenia.International journal of molecular sciences · 2021
    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

6 authors at 3 institutions in 2 countries.

Anne SinningInstitute of Clinical Chemistry, University Hospital Jena, Friedrich Schiller University Jena, D-07747 Jena, Germany.
Lutz Liebmann
Alexandra Kougioumtzes
Martin Westermann
Claus Bruehl
Christian A Hübner
Friedrich Schiller University Jena · DEInstitute of Human Genetics · PLHeidelberg University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

On the one hand, neuronal activity can cause changes in pH; on the other hand, changes in pH can modulate neuronal activity. Consequently, the pH of the brain is regulated at various levels. Here we show that steady-state pH and acid extrusion were diminished in cultured hippocampal neurons of mice with a targeted disruption of the Na(+)-driven Cl(-)/HCO(3)(-) exchanger Slc4a8. Because Slc4a8 was found to predominantly localize to presynaptic nerve endings, we hypothesize that Slc4a8 is a key regulator of presynaptic pH. Supporting this hypothesis, spontaneous glutamate release in the CA1 pyramidal layer was reduced but could be rescued by increasing the intracellular pH. The reduced excitability in vitro correlated with an increased seizure threshold in vivo. Together with the altered kinetics of stimulated synaptic vesicle release, these data suggest that Slc4a8 modulates glutamate release in a pH-dependent manner.

Indexed as

AnimalsAnimals, NewbornCells, CulturedChloride-Bicarbonate AntiportersFemaleGlutamic AcidHydrogen-Ion ConcentrationMaleMiceMice, 129 StrainMice, Inbred C57BLMice, KnockoutPatch-Clamp TechniquesSodiumSodium-Bicarbonate SymportersSynapsesChloride-Bicarbonate AntiportersGlutamic AcidSLC4A8 protein, mouseSodiumSodium-Bicarbonate Symporters

Identifiers

PMID21593314
PMCPMC6622604
OpenAlexW2099880108

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.