Evidence map›Paper›PMID 15140921›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2004

Evidence that climbing fibers control an intrinsic spike generator in cerebellar Purkinje cells.

Nadia L Cerminara, John A Rawson

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 88 papers.

0numbers the graph read from it
0cells of the map it votes in
88citing papers in PubMed
5.1field-weighted citation impact, top 6% 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

88 citing papers in PubMed, 148 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Cerebellar Purkinje Cells Control Posture in Larval Zebrafish (bioRxiv : the preprint server for biology · 2024
    Article
  6. Article
  7. Article
  8. Purkinje cell models: past, present and future.Frontiers in computational neuroscience · 2024
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. MTSS1/Src family kinase dysregulation underlies multiple inherited ataxias.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  18. Complex Spike Wars: a New Hope.Cerebellum (London, England) · 2018
    Review
  19. Article
  20. Review

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

4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Nadia L CerminaraDepartment of Physiology, Monash University, Clayton Victoria 3800, Australia. n.cerminara@bristol.ac.uk.
John A Rawson
Monash University · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It is well established that the climbing fiber (CF) input to a cerebellar Purkinje cell (PC) can exert a controlling influence on the background simple spike (SS) activity of the cell, in that repetitive stimulation of CFs causes a decrease in SS activity, and removal or inactivation of CFs is followed by a rise in activity. In the present study, the effects of inactivation of CFs in the short term and longer term (hours) were investigated in anesthetized rats to determine how the CFs control the PC SS activity. Inactivation of the CF input to a PC was accomplished by either reversibly inactivating with lignocaine or by microlesioning the inferior olive. Consistent with previous findings, CF removal caused a transformation of the PC firing pattern, with SSs discharging more regularly and rising to an exceptionally high level. In cases in which CF activity resumed, SS rate declined to control levels within a few seconds. However, with sustained CF inactivation (30 min to 5 hr), SS activity continues to rise progressively and develops an oscillating firing pattern, consisting of alternating bursts of high-frequency discharge at up to 100-150 Hz followed by 10-20 sec periods of electrical quiescence. No accompanying changes in the threshold for evoking SSs via the parallel fibers were seen to accompany the increases in tonic SS activity. We conclude that the increase in SS activity that follows CF inactivation could be caused by the removal of an inhibitory action that CFs exert on the intrinsic pacemaker present in PCs under normal conditions.

Indexed as

Action PotentialsAnesthetics, LocalAnimalsBiological ClocksCerebellumElectric StimulationLidocaineMaleMicroelectrodesNeural InhibitionNeurons, AfferentOlivary NucleusPurkinje CellsRatsRats, Long-EvansTime FactorsAnesthetics, LocalLidocaine

Identifiers

PMID15140921
PMCPMC6729399
OpenAlexW1965741585

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.