Evidence map›Paper›PMID 10864949›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2000

Active zones on motor nerve terminals contain alpha 3beta 1 integrin.

M W Cohen, B G Hoffstrom, D W DeSimone

Abstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

17 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Article
  3. The role of laminins in the organization and function of neuromuscular junctions.Matrix biology : journal of the International Society for Matrix Biology · 2017
    Review
  4. SPARC triggers a cell-autonomous program of synapse elimination.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Presynaptic secretion of mind-the-gap organizes the synaptic extracellular matrix-integrin interface and postsynaptic environments.Developmental dynamics : an official publication of the American Association of Anatomists · 2009
    Article
  12. Article
  13. Beta1 integrins in muscle, but not in motor neurons, are required for skeletal muscle innervation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2004
    Article
  14. Article
  15. Article
  16. Integrins: the missing link.The Journal of physiology · 2001
    Article
  17. Integrin-mediated regulation of synaptic morphology, transmission, and plasticity.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2000
    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

3 authors at 1 institution in 1 country.

M W CohenDepartment of Physiology, McGill University, Montreal, Quebec Canada H3G 1Y6. monroe@med.mcgill.ca
B G Hoffstrom
D W DeSimone
McGill University · CA

Funding

CELL-MATRIX INTERACTIONS IN AMPHIBIAN DEVELOPMENTR01HD026402 · NICHD · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI DESIMONE, DOUGLAS W. · 1990 to 2009
$2.5M
NICHD NIH HHS HD01104NICHD NIH HHS HD26402NICHD NIH HHS R01 HD026402
6 · The paper itself

Abstract

Active zones are the sites along nerve terminals where synaptic vesicles dock and undergo calcium-dependent exocytosis during synaptic transmission. Here we show, by immunofluorescent staining with antibodies generated against Xenopus laevis integrins, that alpha3beta1 integrin is concentrated at the active zones of Xenopus motor nerve terminals. Because integrins can link extracellular matrix molecules to cytoskeletal elements and participate in the formation of signaling complexes, the localization of integrin at active zones suggests that it may play a role in the adhesion of the nerve terminals to the synaptic basal lamina, in the formation and maintenance of active zones, and in some of the events associated with calcium-dependent exocytosis of neurotransmitter. Our findings also indicate that the integrin composition of the terminal Schwann cells differs from that of the motor nerve terminals, and this may account at least in part for differences in their adhesiveness to the synaptic basal lamina.

Indexed as

AnimalsAntibodies, MonoclonalCell AdhesionCollagenasesIntegrin alpha3beta1IntegrinsMotor NeuronsMuscle Fibers, SkeletalMuscle, SkeletalNerve EndingsNeuromuscular JunctionSchwann CellsSynapsesXenopus laevisAntibodies, MonoclonalCollagenasesIntegrin alpha3beta1Integrins

Identifiers

PMID10864949
PMCPMC6772282
OpenAlexW1527422951

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.