Evidence map›Paper›PMID 23209449›Full record

ArticlePLoS genetics2012

The tumor suppressor gene retinoblastoma-1 is required for retinotectal development and visual function in zebrafish.

Michael Gyda, Marc Wolman, Kristin Lorent, Michael Granato

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

22 citing papers in PubMed, 35 citations in OpenAlex.

  1. Plexin B3 guides axons to cross the midlineFrontiers in cellular neuroscience · 2024
    Article
  2. Article
  3. Article
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  5. Article
  6. Article
  7. Article
  8. Heterogeneity in retinoblastoma: a tale of molecules and models.Clinical and translational medicine · 2017
    Review
  9. Zebrafish sin3b mutants are viable but have size, skeletal, and locomotor defects.Developmental dynamics : an official publication of the American Association of Anatomists · 2017
    Article
  10. Article
  11. Cell cycle control in the early embryonic development of aquatic animal species.Comparative biochemistry and physiology. Toxicology & pharmacology : CBP · 2015
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Sensory hair cell regeneration in the zebrafish lateral line.Developmental dynamics : an official publication of the American Association of Anatomists · 2014
    Review
  19. 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

4 authors at 1 institution in 1 country.

Michael GydaDepartment of Cell and Developmental Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America.
Marc Wolman
Kristin Lorent
Michael Granato
University of Pennsylvania · US

Funding

AXONAL PATHWAY SELECTION IN THE ZEBRAFISH EMBRYOR01HD037975 · NICHD · UNIVERSITY OF PENNSYLVANIA · PI GRANATO, MICHAEL · 1999 to 2014
$4.5M
Genetic analysis of simple learning behaviorsR01MH092257 · NIMH · UNIVERSITY OF PENNSYLVANIA · PI GRANATO, MICHAEL · 2010 to 2014
$2.0M
Formation and function of neural circuitsF32EY019434 · NEI · UNIVERSITY OF PENNSYLVANIA · PI WOLMAN, MARC A · 2009 to 2011
$151k
NEI NIH HHS 5F32EY19434NEI NIH HHS F32 EY019434NICHD NIH HHS HD37975NICHD NIH HHS R01 HD037975NIMH NIH HHS MH092257NIMH NIH HHS R01 MH092257
6 · The paper itself

Abstract

Mutations in the retinoblastoma tumor suppressor gene (rb1) cause both sporadic and familial forms of childhood retinoblastoma. Despite its clinical relevance, the roles of rb1 during normal retinotectal development and function are not well understood. We have identified mutations in the zebrafish space cadet locus that lead to a premature truncation of the rb1 gene, identical to known mutations in sporadic and familial forms of retinoblastoma. In wild-type embryos, axons of early born retinal ganglion cells (RGC) pioneer the retinotectal tract to guide later born RGC axons. In rb1 deficient embryos, these early born RGCs show a delay in cell cycle exit, causing a transient deficit of differentiated RGCs. As a result, later born mutant RGC axons initially fail to exit the retina, resulting in optic nerve hypoplasia. A significant fraction of mutant RGC axons eventually exit the retina, but then frequently project to the incorrect optic tectum. Although rb1 mutants eventually establish basic retinotectal connectivity, behavioral analysis reveals that mutants exhibit deficits in distinct, visually guided behaviors. Thus, our analysis of zebrafish rb1 mutants reveals a previously unknown yet critical role for rb1 during retinotectal tract development and visual function.

Indexed as

RetinaZebrafishAnimalsAxonsGene Expression Regulation, DevelopmentalHumansMutationRetinal Ganglion CellsRetinoblastomaRetinoblastoma ProteinSuperior ColliculiRetinoblastoma Protein

Identifiers

PMID23209449
PMCPMC3510048
OpenAlexW2072082197

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.