Evidence map›Paper›PMID 20826660›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2010

Distinct retinal deficits in a zebrafish pyruvate dehydrogenase-deficient mutant.

Colette M Maurer, Helia B Schönthaler, Kaspar P Mueller, Stephan C F Neuhauss

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

26 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Rods Contribute to Visual Behavior in Larval Zebrafish.Investigative ophthalmology & visual science · 2020
    Article
  9. Review
  10. ZebrafishThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  11. Review
  12. Article
  13. Reprogramming the metabolome rescues retinal degeneration.Cellular and molecular life sciences : CMLS · 2018
    Review
  14. Article
  15. Review
  16. E4F1 controls a transcriptional program essential for pyruvate dehydrogenase activity.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  17. Wars2 is a determinant of angiogenesis.Nature communications · 2016
    Article
  18. Automated, high-throughput, in vivo analysis of visual function using the zebrafish.Developmental dynamics : an official publication of the American Association of Anatomists · 2016
    Article
  19. Article
  20. Review
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

4 authors at 1 institution in 2 countries.

Colette M MaurerUniversity of Zurich, Institute of Molecular Life Sciences, Neuroscience Center Zurich and Center for Integrative Human Physiology, Zurich, Switzerland.
Helia B Schönthaler
Kaspar P Mueller
Stephan C F Neuhauss
University of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mutations in ubiquitously expressed metabolic genes often lead to CNS-specific effects, presumably because of the high metabolic demands of neurons. However, mutations in omnipresent metabolic pathways can conceivably also result in cell type-specific effects because of cell-specific requirements for intermediate products. One such example is the zebrafish noir mutant, which we found to be mutated in the pdhb gene, coding for the E1 beta subunit of the pyruvate dehydrogenase complex. This vision mutant is described as blind and was isolated because of its vision defect-related darker appearance. A detailed morphological, behavioral, and physiological analysis of the phenotype revealed an unexpected specific effect on the retina. Surprisingly, the cholinergic amacrine cells of the inner retina are affected earlier than the photoreceptors. This might be attributable to the inability of these cells to maintain production of their neurotransmitter acetylcholine. This is reflected in an earlier loss of motion vision, followed only later by a general loss of light perception. Since both characteristics of the phenotype are attributable to a loss of acetyl-CoA production by pyruvate dehydrogenase, we used a ketogenic diet to bypass this metabolic block and could indeed partially rescue vision and prolong survival of the larvae. The noir mutant provides a case for a systemic disease with ocular manifestation with a surprising specific effect on the retina given the ubiquitous requirement for the mutated gene.

Indexed as

AminobutyratesAnalysis of VarianceAnimalsAnimals, Genetically ModifiedAspartic AcidCholine O-AcetyltransferaseDiet, KetogenicDisease Models, AnimalDNA Mutational AnalysisElectroretinographyEmbryo, NonmammalianExcitatory Amino Acid AgonistsLarvaMovementMutationNystagmus, Optokinetic2-amino-4-phosphonobutyric acidAminobutyratesAspartic AcidbenzyloxyaspartateCholine O-AcetyltransferaseExcitatory Amino Acid AgonistsPyruvate DecarboxylaseTyrosine 3-MonooxygenaseZebrafish Proteins

Identifiers

PMID20826660
PMCPMC6633552
OpenAlexW2095098250

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.