Evidence map›Paper›PMID 8762113›Full record

ArticleBritish journal of pharmacology1996

Heterogeneous distribution of benzodiazepine receptors among rat neostriatal neurones.

M Munakata, R Nakanishi, N Akaike

Open access · bronzeAbstract read
In one paragraph

Article in British journal of pharmacology, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.5field-weighted citation impact, top 42% 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

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. 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

3 authors at 1 institution in 1 country.

M MunakataDepartment of Physiology, Faculty of Medicine, Kyushu University, Fukuoka, Japan.
R Nakanishi
N Akaike
Kyushu University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

1. The effects of benzodiazepine receptor (BZR) agonist were investigated in dissociated rat neostriatal neurones by a conventional whole-cell patch recording configuration at room temperature. 2. The dissociated neurones, with a longest somatic diameter of larger than 25 microns, were classified as 'large neurones', while those having soma measuring less than 15 microns were described as 'small neurones'. Large neurones were intensely positive for acetylcholinesterase staining, whereas the small ones were not. 3. CL218,872 enhanced the GABA response in both the large and small neurones with similar EC50S. However, the potentiation efficacy of CL218,872 in large neurones was larger than that of small ones. 4. Zolpidem also potentiated the GABA response in both neuronal populations with similar EC50S. This compound also enhanced the GABA response more strongly in large neurones than in small ones. 5. Zopiclone exerted a prominent potentiation in large neurones, although no difference was seen in the EC50S in the large and small neurones. 6. It was concluded that the BZR in large neurones had a different pharmacological property from that in small ones and that the BZR agonists showed a prominent difference, not in EC50, but in the potentiation efficacy between these neuronal populations.

Indexed as

GABA-A Receptor AgonistsAnimalsAnimals, NewbornDose-Response Relationship, DrugFemalegamma-Aminobutyric AcidMaleNeostriatumNeuronsRatsRats, WistarReceptors, GABA-AGABA-A Receptor Agonistsgamma-Aminobutyric AcidReceptors, GABA-A

Identifiers

PMID8762113
PMCPMC1909718
OpenAlexW2090859245

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.