Evidence map›Paper›PMID 1751025›Full record

ArticleJournal of neural transmission. General section1991

A 23187-stimulated calcium uptake and GABA release by cerebrocortical synaptosomes: effects of high pressure.

S C Gilman, J S Colton, Y Grossman

Abstract read
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In one paragraph

Article in Journal of neural transmission. General section, 1991. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

3 authors.

S C GilmanDiving Medicine Department, Naval Medical Research Institute, Bethesda, Md.
J S Colton
Y Grossman

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Guinea pig cerebrocortical synaptosome preparations were used to study the effect of compression to 62 ATA on 45Ca2+ uptake and [3H]GABA release using a calcium ionophore A 23187, which bypasses the voltage-sensitive calcium channel. Pressure was found to exert a suppressive effect on the A 23187-induced release of [3H]GABA, while having no significant effect on A 23187-stimulated 45Ca2+ uptake. On the other hand, both depolarization-induced 45Ca2+ uptake and [3H]GABA release were inhibited by pressure exposure. These results suggest that pressure may suppress GABA release by affecting pre-synaptic events subsequent to calcium influx.

Indexed as

Atmospheric PressureAnimalsCalcimycinCalciumCalcium RadioisotopesCerebral Cortexgamma-Aminobutyric AcidGuinea PigsHigh Pressure Neurological SyndromeIn Vitro TechniquesMaleNerve EndingsPotassiumSynapsesSynaptosomesCalcimycinCalciumCalcium Radioisotopesgamma-Aminobutyric AcidPotassium

Identifiers

PMID1751025

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.