Evidence map›Paper›PMID 9679147›Full record

ArticleThe Journal of cell biology1998

Bassoon, a novel zinc-finger CAG/glutamine-repeat protein selectively localized at the active zone of presynaptic nerve terminals.

S tom Dieck, L Sanmartí-Vila, K Langnaese, K Richter, S Kindler, A Soyke, H Wex, K H Smalla, U Kämpf, J T Fränzer and 3 more

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The Journal of cell biology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 192 papers.

0numbers the graph read from it
0cells of the map it votes in
192citing papers in PubMed
5.6field-weighted citation impact, top 4% 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

192 citing papers in PubMed, 482 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Deciphering the Nanoscale Architecture of Presynaptic Actin Using a Micropatterned Presynapse-on-Glass Model.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
  7. Article
  8. Article
  9. CRISPR-edited iPSCs reveal BSN gene mutations induce neuronal hyperexcitability via astrocyte lipid accumulation.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Article
  10. Review
  11. Article
  12. Turning garbage into gold: Autophagy in synaptic function.Current opinion in neurobiology · 2025
    Review
  13. Review
  14. Non-canonical function of ADAM10 in presynaptic plasticity.Cellular and molecular life sciences : CMLS · 2024
    Article
  15. Article
  16. Article
  17. Article
  18. Variants inJournal of medical genetics · 2023
    Article
  19. Article
  20. Article

132 more citing papers are in PubMed but not listed here.

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

13 authors at 4 institutions in 2 countries.

S tom DieckLeibniz Institute for Neurobiology, D-39118 Magdeburg, Germany.
L Sanmartí-Vila
K Langnaese
K Richter
S Kindler
A Soyke
H Wex
K H Smalla
U Kämpf
J T Fränzer
M Stumm
C C Garner
E D Gundelfinger
Leibniz Institute for Neurobiology · DEUniversität Hamburg · DEUniversity of Alabama at Birmingham · USOtto-von-Guericke University Magdeburg · DE

Funding

ZINC AND FOLATE EFFECTS ON POSTNATAL CNS DEVELOPMENTP50HD032901 · NICHD · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI RAMEY, SHARON L. · 1994 to 1998
–
NICHD NIH HHS P50 HD32901
6 · The paper itself

Abstract

The molecular architecture of the cytomatrix of presynaptic nerve terminals is poorly understood. Here we show that Bassoon, a novel protein of >400,000 Mr, is a new component of the presynaptic cytoskeleton. The murine bassoon gene maps to chromosome 9F. A comparison with the corresponding rat cDNA identified 10 exons within its protein-coding region. The Bassoon protein is predicted to contain two double-zinc fingers, several coiled-coil domains, and a stretch of polyglutamines (24 and 11 residues in rat and mouse, respectively). In some human proteins, e.g., Huntingtin, abnormal amplification of such poly-glutamine regions causes late-onset neurodegeneration. Bassoon is highly enriched in synaptic protein preparations. In cultured hippocampal neurons, Bassoon colocalizes with the synaptic vesicle protein synaptophysin and Piccolo, a presynaptic cytomatrix component. At the ultrastructural level, Bassoon is detected in axon terminals of hippocampal neurons where it is highly concentrated in the vicinity of the active zone. Immunogold labeling of synaptosomes revealed that Bassoon is associated with material interspersed between clear synaptic vesicles, and biochemical studies suggest a tight association with cytoskeletal structures. These data indicate that Bassoon is a strong candidate to be involved in cytomatrix organization at the site of neurotransmitter release.

Indexed as

Amino Acid SequenceAnimalsBase SequenceChromosome MappingCloning, MolecularDNA, ComplementaryExonsHippocampusHumansMiceMicroscopy, ImmunoelectronMolecular Sequence DataMolecular WeightNerve Tissue ProteinsPeptidesPresynaptic TerminalsBSN protein, humanBsn protein, mouseBsn protein, ratDNA, ComplementaryNerve Tissue ProteinsPeptidespolyglutamine

Identifiers

PMID9679147
PMCPMC2133055
OpenAlexW1944633888

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.