Evidence map›Paper›PMID 30963115›Full record

ArticleCommunications biology2019

Differences in glutamate uptake between cortical regions impact neuronal NMDA receptor activation.

Jennifer Romanos, Dietmar Benke, Aiman S Saab, Hanns Ulrich Zeilhofer, Mirko Santello

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2019. 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
2.4field-weighted citation impact, top 12% 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, 45 citations in OpenAlex.

  1. Hemiplegic migraine: genetics and pathophysiology.The Journal of clinical investigation · 2026
    Review
  2. Review
  3. Heterogeneity of Astrocyte Reactivity.Annual review of neuroscience · 2025
    Review
  4. Article
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  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Astrocytic modulation of neuronal signalling.Frontiers in network physiology · 2023
    Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  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

5 authors at 1 institution in 1 country.

Jennifer Romanos1Institute of Pharmacology and Toxicology, University of Zurich, CH-8057 Zurich, Switzerland.ORCID 0000-0002-4173-3580
Dietmar Benke1Institute of Pharmacology and Toxicology, University of Zurich, CH-8057 Zurich, Switzerland.ORCID 0000-0003-1846-4711
Aiman S Saab1Institute of Pharmacology and Toxicology, University of Zurich, CH-8057 Zurich, Switzerland.ORCID 0000-0003-3886-8369
Hanns Ulrich Zeilhofer1Institute of Pharmacology and Toxicology, University of Zurich, CH-8057 Zurich, Switzerland.ORCID 0000-0001-6954-4629
Mirko Santello1Institute of Pharmacology and Toxicology, University of Zurich, CH-8057 Zurich, Switzerland.ORCID 0000-0002-7709-4127
University of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Removal of synaptically-released glutamate by astrocytes is necessary to spatially and temporally limit neuronal activation. Recent evidence suggests that astrocytes may have specialized functions in specific circuits, but the extent and significance of such specialization are unclear. By performing direct patch-clamp recordings and two-photon glutamate imaging, we report that in the somatosensory cortex, glutamate uptake by astrocytes is slower during sustained synaptic stimulation when compared to lower stimulation frequencies. Conversely, glutamate uptake capacity is increased in the frontal cortex during higher frequency synaptic stimulation, thereby limiting extracellular buildup of glutamate and NMDA receptor activation in layer 5 pyramidal neurons. This efficient glutamate clearance relies on Na

Indexed as

AnimalsAstrocytesEvoked PotentialsExcitatory Amino Acid Transporter 2FemaleFrontal LobeGlutamic AcidMaleMiceMice, Inbred C57BLMice, KnockoutN-MethylaspartatePatch-Clamp TechniquesPyramidal CellsReceptors, N-Methyl-D-AspartateSomatosensory CortexExcitatory Amino Acid Transporter 2Glutamic AcidN-MethylaspartateReceptors, N-Methyl-D-AspartateSlc1a2 protein, mouse

Identifiers

PMID30963115
PMCPMC6451009
OpenAlexW2933470892

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.