Evidence map›Paper›PMID 22660169›Full record

ArticleNeuroreport2012

Math5 (Atoh7) gene dosage limits retinal ganglion cell genesis.

Lev Prasov, Melinda Nagy, Dellaney D Rudolph, Tom Glaser

Abstract read
In one paragraph

Article in Neuroreport, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

23 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Neurog2 regulates Isl1 to modulate horizontal cell number.Development (Cambridge, England) · 2023
    Article
  4. Article
  5. Genetic control of retinal ganglion cell genesis.Cellular and molecular life sciences : CMLS · 2021
    Review
  6. Article
  7. Article
  8. TheProceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  9. Article
  10. Article
  11. Wiring the Binocular Visual Pathways.International journal of molecular sciences · 2019
    Review
  12. Article
  13. Article
  14. Article
  15. Novel Regulatory Mechanisms for the SoxC Transcriptional Network Required for Visual Pathway Development.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Article
  16. Article
  17. Review
  18. Article
  19. Two transcription factors, Pou4f2 and Isl1, are sufficient to specify the retinal ganglion cell fate.Proceedings of the National Academy of Sciences of the United States of America · 2015
    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 2 institutions in 1 country.

Lev PrasovDepartment of Human Genetics, University of Michigan Medical Center, University of Michigan, Ann Arbor, Michigan, USA.
Melinda Nagy
Dellaney D Rudolph
Tom Glaser
University of Michigan–Ann Arbor · USUniversity of California, Davis · US

Funding

MICHIGAN MEDICAL SCIENTIST TRAINING PROGRAMT32GM007863 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI COLLINS, KATHLEEN L. · 1985 to 2024
$38.3M
Vision Research Training Program - T32EY013934T32EY013934 · NEI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Patrice Elie Fort · 2002 to 2026
$4.2M
Genetic Analysis of Retinal Ganglion Cell Function, Development and DiseaseR01EY014259 · NEI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI GLASER, THOMAS M. · 2002 to 2013
$2.8M
NEI NIH HHS EY14259NEI NIH HHS R01 EY014259NEI NIH HHS T32 EY013934NEI NIH HHS T32 EY13934NIGMS NIH HHS T32 GM007863NIGMS NIH HHS T32 GM07863
6 · The paper itself

Abstract

The basic helix-loop-helix factor Math5 (Atoh7) is critical for the determination of retinal ganglion cell (RGC) fate in mice. Recently, genome-wide association studies have identified the ATOH7 locus as a major determinant of variation in the human optic disc area, which is directly correlated with the RGC number. These studies suggest that the level of Math5 expression may determine the ultimate number of RGCs. To test this hypothesis, we systematically compared optic nerve area and RGC axon number in C57BL/6J congenic Math5+/- and +/+ mice at young adult and neonatal ages by transmission electron microscopy. Optic disc area and RGC abundance were not significantly different in adults, but heterozygotes had thinner optic nerves and 25-30% fewer RGCs at birth than wild-type littermates (P<0.05). Our results suggest that Math5 dosage is important for the genesis, but not the ultimate number, of RGCs. Our findings highlight the importance of ganglion cell culling as a compensatory mechanism for retinal homeostasis, and support a quantitative role for Math5 in RGC specification.

Indexed as

AnimalsBasic Helix-Loop-Helix ProteinsGene DosageMiceMice, 129 StrainMice, CongenicMice, Inbred C57BLNerve Tissue ProteinsNeurogenesisRetinal Ganglion CellsAtoh7 protein, mouseBasic Helix-Loop-Helix ProteinsNerve Tissue Proteins

Identifiers

PMID22660169
PMCPMC3733793
OpenAlexW2037603093

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.