Evidence map›Paper›PMID 15103021›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2004

Fundamental role of inferior olive connexin 36 in muscle coherence during tremor.

Dimitris G Placantonakis, Anatoly A Bukovsky, Xiao-Hui Zeng, Hans-Peter Kiem, John P Welsh

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

35 citing papers in PubMed, 90 citations in OpenAlex.

  1. Article
  2. Cerebellar Transcranial Alternating Current Stimulation in Essential Tremor Patients with Thalamic Stimulation: A Proof-of-Concept Study.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2023
    Article
  3. Article
  4. Quasiperiodic rhythms of the inferior olive.PLoS computational biology · 2019
    Article
  5. Review
  6. Article
  7. Article
  8. Complex Spike Wars: a New Hope.Cerebellum (London, England) · 2018
    Review
  9. Review
  10. Emerging strategies in the management of essential tremor.Therapeutic advances in neurological disorders · 2017
    Review
  11. Article
  12. Article
  13. Two functionally distinct networks of gap junction-coupled inhibitory neurons in the thalamic reticular nucleus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2014
    Article
  14. Behavioral correlates of complex spike synchrony in cerebellar microzones.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2014
    Article
  15. Article
  16. Review
  17. Article
  18. Harmaline tremor: underlying mechanisms in a potential animal model of essential tremor.Tremor and other hyperkinetic movements (New York, N.Y.) · 2012
    Article
  19. Bidirectional plasticity in the primate inferior olive induced by chronic ethanol intoxication and sustained abstinence.Proceedings of the National Academy of Sciences of the United States of America · 2011
    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

5 authors at 3 institutions in 1 country.

Dimitris G PlacantonakisDepartment of Physiology and Neuroscience, New York University School of Medicine, New York, NY 10016, USA.
Anatoly A Bukovsky
Xiao-Hui Zeng
Hans-Peter Kiem
John P Welsh
Fred Hutch Cancer Center · USOregon Health & Science University · USNew York University · US

Funding

CORE--VECTOR PRODUCTIONP30DK056465 · NIDDK · FRED HUTCHINSON CANCER RESEARCH CENTER · PI HEIMFELD, SHELLY · 1999 to 2014
$14.9M
PILOT STUDY--RETROVIRUS MEDIATED TRANSFER OF HUMAN GLUCOCEREBROSIDASE GENEP30DK047754 · NIDDK · UNIVERSITY OF WASHINGTON · PI MILLER, ARTHUR DUSTY · 1994 to 2008
$8.4M
CENTRAL RHYTHMOGENESIS AND BEHAVIORR01NS031224 · NINDS · SEATTLE CHILDREN'S HOSPITAL · PI WELSH, JOHN P · 1993 to 2019
$7.4M
Confocal MicroscopeS10RR016858 · NCRR · OREGON HEALTH AND SCIENCE UNIVERSITY · PI WELSH, JOHN P · 2002 to 2002
$500k
Central Rhythmogenesis and BehaviorR56NS031224 · NINDS · DREXEL UNIVERSITY · PI WELSH, JOHN P · 2008 to 2008
$375k
NCRR NIH HHS RR016858NIDDK NIH HHS DK047754NIDDK NIH HHS DK56465NIDDK NIH HHS P30 DK047754NIDDK NIH HHS P30 DK056465NINDS NIH HHS NS31224NINDS NIH HHS R01 NS031224NINDS NIH HHS R56 NS031224
6 · The paper itself

Abstract

Inferior olive (IO) neurons are electrically coupled by cytosolic pores formed by the neuron-specific connexin 36 (Cx36). Electrical coupling in the IO figures prominently in current views about brain control of movement. However, a role for Cx36 in movement has been questioned and not definitively demonstrated. Previous reports have shown that embryonic deletion of the Cx36 gene resulted in almost complete loss of cytosolic and electrical coupling in the IO without an obvious deficit in movement, possibly due to developmental compensations in ionic conductances that can confound the approach of embryonic gene deletion. We used a replication-incompetent lentiviral vector to stably express a dominant-negative Cx36 mutant in the IO of adult rats. We show that interneuronal cytosolic coupling is severely reduced by the mutant Cx36, without effect on neuron morphology or electrical properties. Multisite electromyography revealed that blocking Cx36 in the IO impaired the coherence of muscle firing during harmaline tremor without affecting its rhythm. The data demonstrate that gap junction coupling within the IO mediated by Cx36 adds 10-20 ms of precision to the fine temporal coordination of muscle firing during movement.

Indexed as

AnimalsConnexinsGap Junction delta-2 ProteinMusclesMutationNeuronsRatsRats, Sprague-DawleyTremorConnexinsGap Junction delta-2 Protein

Identifiers

PMID15103021
PMCPMC406483
OpenAlexW2128212982

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.