Evidence map›Paper›PMID 8376458›Full record

ArticleThe Journal of cell biology1993

Synaptic vesicle proteins and early endosomes in cultured hippocampal neurons: differential effects of Brefeldin A in axon and dendrites.

O Mundigl, M Matteoli, L Daniell, A Thomas-Reetz, A Metcalf, R Jahn, P De Camilli

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The Journal of cell biology, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
5.7field-weighted citation impact, top 3% 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

58 citing papers in PubMed, 147 citations in OpenAlex.

  1. Article
  2. Article
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  4. Article
  5. SNARE Proteins in Synaptic Vesicle Fusion.Advances in neurobiology · 2023
    Article
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  9. Review
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  12. Article
  13. Trafficking guidance receptors.Cold Spring Harbor perspectives in biology · 2010
    Review
  14. Article
  15. Article
  16. Article
  17. Cryo-immunogold electron microscopy for prions: toward identification of a conversion site.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2008
    Article
  18. Article
  19. Connecdenn, a novel DENN domain-containing protein of neuronal clathrin-coated vesicles functioning in synaptic vesicle endocytosis.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2006
    Article
  20. Constitutive activation drives compartment-selective endocytosis and axonal targeting of type 1 cannabinoid receptors.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2006
    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

7 authors at 1 institution in 1 country.

O MundiglHoward Hughes Medical Institute, Yale University School of Medicine, New Haven, Connecticut 06510.
M Matteoli
L Daniell
A Thomas-Reetz
A Metcalf
R Jahn
P De Camilli
Howard Hughes Medical Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The pathways of synaptic vesicle (SV) biogenesis and recycling are still poorly understood. We have studied the effects of Brefeldin A (BFA) on the distribution of several SV membrane proteins (synaptophysin, synaptotagmin, synaptobrevin, p29, SV2 and rab3A) and on endosomal markers to investigate the relationship between SVs and the membranes with which they interact in cultured hippocampal neurons developing in isolation. In these neurons, SV proteins are detected as punctate immunoreactivity that is concentrated in axons but is also present in perikarya and dendrites. In the same neurons, the transferrin receptor, a well established marker of early endosomes, is selectively concentrated in perikarya and dendrites. In the perikaryal-dendritic region, BFA induced a dramatic tubulation of transferrin receptors as well as a cotubulation of the bulk of synaptophysin. Synaptotagmin, synaptobrevin, p29 and SV2 immunoreactivities retained a primarily punctate distribution. No tubulation of rab3A was observed. In axons, BFA did not produce any obvious alteration of the distribution of SV proteins, nor of peroxidase- or Lucifer yellow-labeled early endosomes. The selective effect of BFA on dendritic membranes suggests the existence of functional differences between the endocytic systems in dendrites and axons. Cotubulation of transferrin receptors and synaptophysin in the perikaryal-dendritic region is consistent with a functional interconnection between the traffic of SV proteins and early endosomes. The heterogeneous effects of BFA on SV proteins in this cell region indicates that SV proteins are differentially sorted upon exit from the TGN and are coassembled into SVs at the cell periphery.

Indexed as

Calcium-Binding ProteinsAmino Acid SequenceAnimalsAxonsBrefeldin ACells, CulturedCyclopentanesDendritesEndocytosisGTP-Binding ProteinsHippocampusMembrane GlycoproteinsMembrane ProteinsMolecular Sequence DataNerve Tissue ProteinsNeuronsBrefeldin ACalcium-Binding ProteinsCyclopentanesGTP-Binding ProteinsMembrane GlycoproteinsMembrane ProteinsNerve Tissue Proteinsrab3 GTP-Binding ProteinsReceptors, TransferrinR-SNARE ProteinsSv2a protein, ratSynaptophysinSynaptotagmins

Identifiers

PMID8376458
PMCPMC2119847
OpenAlexW2053606589

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.