Evidence map›Paper›PMID 18694773›Full record

ArticleToxicology and applied pharmacology2009

Uncoupling nicotine mediated motoneuron axonal pathfinding errors and muscle degeneration in zebrafish.

Lillian Welsh, Robert L Tanguay, Kurt R Svoboda

Open access · hybridAbstract read
In one paragraph

Article in Toxicology and applied pharmacology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

12 citing papers in PubMed, 34 citations in OpenAlex.

  1. Modeling neuromuscular diseases in zebrafish.Frontiers in molecular neuroscience · 2022
    Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Zebrafish for the study of the biological effects of nicotine.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2011
    Review
  11. Article
  12. 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 2 institutions in 1 country.

Lillian WelshDepartment of Biological Sciences, Louisiana State University, Baton Rouge, Louisiana 70803, USA.
Robert L Tanguay
Kurt R Svoboda
Louisiana State University · USOregon State University · US

Funding

Reducing Susceptibility to Environmental Stress Throughout the Life SpanP30ES000210 · NIEHS · OREGON STATE UNIVERSITY · PI BECKMAN, JOSEPH S · 1985 to 2015
$21.4M
"Mechanisms underlying nicotine induced neuronal toxicity in zebrafish"R01ES016513 · NIEHS · UNIVERSITY OF WISCONSIN MILWAUKEE · PI SVOBODA, KURT R · 2007 to 2011
$1.8M
NIEHS NIH HHS ES016513NIEHS NIH HHS P30 ES000210NIEHS NIH HHS P30-ES00210NIEHS NIH HHS R01 ES016513
6 · The paper itself

Abstract

Zebrafish embryos offer a unique opportunity to investigate the mechanisms by which nicotine exposure impacts early vertebrate development. Embryos exposed to nicotine become functionally paralyzed by 42 hpf suggesting that the neuromuscular system is compromised in exposed embryos. We previously demonstrated that secondary spinal motoneurons in nicotine-exposed embryos were delayed in development and that their axons made pathfinding errors (Svoboda, K.R., Vijayaraghaven, S., Tanguay, R.L., 2002. Nicotinic receptors mediate changes in spinal motoneuron development and axonal pathfinding in embryonic zebrafish exposed to nicotine. J. Neurosci. 22, 10731-10741). In that study, we did not consider the potential role that altered skeletal muscle development caused by nicotine exposure could play in contributing to the errors in spinal motoneuron axon pathfinding. In this study, we show that an alteration in skeletal muscle development occurs in tandem with alterations in spinal motoneuron development upon exposure to nicotine. The alteration in the muscle involves the binding of nicotine to the muscle-specific AChRs. The nicotine-induced alteration in muscle development does not occur in the zebrafish mutant (sofa potato, [sop]), which lacks muscle-specific AChRs. Even though muscle development is unaffected by nicotine exposure in sop mutants, motoneuron axonal pathfinding errors still occur in these mutants, indicating a direct effect of nicotine exposure on nervous system development.

Indexed as

AnimalsAnimals, Genetically ModifiedCell MovementEmbryo, NonmammalianGrowth ConesImmunochemistryMotor NeuronsMuscle DevelopmentMuscle, SkeletalNicotineNicotinic AgonistsPoint MutationReceptors, NicotinicSpinal CordStatistics, NonparametricZebrafishNicotineNicotinic AgonistsReceptors, NicotinicZebrafish Proteins

Identifiers

PMID18694773
PMCPMC2896658
OpenAlexW1973800399

What OpenQuestion holds

Textmetadata
LicenceTDM
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.