Evidence map›Paper›PMID 1992470›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1991

Expression of a conserved cell-type-specific protein in nerve terminals coincides with synaptogenesis.

S Catsicas, D Larhammar, A Blomqvist, P P Sanna, R J Milner, M C Wilson

Open access · greenAbstract readComparative Study
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1991. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 10% 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, 1 synthesis or guideline pooled it, 114 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. SNAP25 expression in mammalian retinal horizontal cells.The Journal of comparative neurology · 2011
    Article
  7. Article
  8. Article
  9. Article
  10. Normal development of embryonic thalamocortical connectivity in the absence of evoked synaptic activity.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2002
    Article
  11. Article
  12. Characterization of a CNS cell line, CAD, in which morphological differentiation is initiated by serum deprivation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 1997
    Article
  13. Article
  14. Differential expression of SNAP-25 protein isoforms during divergent vesicle fusion events of neural development.Proceedings of the National Academy of Sciences of the United States of America · 1995
    Article
  15. Article
  16. Regulated vesicular fusion in neurons: snapping together the details.Proceedings of the National Academy of Sciences of the United States of America · 1994
    Review
  17. Multiple loci for synapse protein SNAP-25 in the tetraploid goldfish.Proceedings of the National Academy of Sciences of the United States of America · 1993
    Article
  18. Developmental expression of the 25-kDa synaptosomal-associated protein (SNAP-25) in rat brain.Proceedings of the National Academy of Sciences of the United States of America · 1991
    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

6 authors at 2 institutions in 2 countries.

S CatsicasDepartment of Neuropharmacology, Research Institute of Scripps Clinic, La Jolla, CA 92037.
D Larhammar
A Blomqvist
P P Sanna
R J Milner
M C Wilson
Scripps Clinic · USUppsala University · SE

Funding

VIRAL INDUCED CNS DISEASESP01NS022347 · NINDS · SCRIPPS RESEARCH INSTITUTE · PI BLOOM, FLOYD ELLIOTT · 1986 to 1993
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MOLECULAR ANALYSIS OF NEURONAL PHENOTYPE IN HIPPOCAMPUSR01NS023038 · NINDS · SCRIPPS CLINIC AND RESEARCH FOUNDATION · PI WILSON, MICHAEL COLIN · 1986 to 1988
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NINDS NIH HHS NS22347NINDS NIH HHS NS23038
6 · The paper itself

Abstract

Contact of axons with target territories results in the formation of synapses, specific junctional complexes that may represent a final stage of neuronal maturation. Synaptosomal-associated protein 25 (SNAP-25) is a component of particular nerve terminals recently identified in rodent brain. To evaluate the structure and regulation of molecular components of the synapse, we investigated the expression of SNAP-25 in the developing chicken nervous system. Analysis of SNAP-25 cDNA clones demonstrated that the chicken homologue is identical in amino acid sequence to the mouse protein. In chicken retina and neural tube, the onset of SNAP-25 mRNA and protein expression was found to correspond to the time of synaptogenesis. These results suggest that SNAP-25 plays a role in the physiology of mature nerve terminals and that its expression may be regulated by specific cell-cell interactions occurring during synapse formation.

Indexed as

Membrane ProteinsAmino Acid SequenceAnimalsBase SequenceBrainChick EmbryoChickensCloning, MolecularGanglia, SpinalGene LibraryImmunoblottingImmunohistochemistryMiceMolecular Sequence DataNerve EndingsNerve Tissue ProteinsMembrane ProteinsNerve Tissue ProteinsRNA, MessengerSnap25 protein, mouseSynaptosomal-Associated Protein 25

Identifiers

PMID1992470
PMCPMC50898
OpenAlexW2025247022

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.