Evidence map›Paper›PMID 21330668›Full record

ArticleInvestigative ophthalmology & visual science2011

A QTL on chromosome 10 modulates cone photoreceptor number in the mouse retina.

Irene E Whitney, Mary A Raven, Lu Lu, Robert W Williams, Benjamin E Reese

Open access · bronzeAbstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

20 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Article
  3. Neurog2 regulates Isl1 to modulate horizontal cell number.Development (Cambridge, England) · 2023
    Article
  4. Review
  5. Article
  6. Frontiers in neuroscience · 2018
    Article
  7. Article
  8. Genomic control of neuronal demographics in the retina.Progress in retinal and eye research · 2016
    Review
  9. Article
  10. Genomic regulation of senescence and innate immunity signaling in the retinal pigment epithelium.Mammalian genome : official journal of the International Mammalian Genome Society · 2015
    Article
  11. Review
  12. Sox2 regulates cholinergic amacrine cell positioning and dendritic stratification in the retina.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2014
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Homotypic regulation of neuronal morphology and connectivity in the mouse retina.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2011
    Article
  19. Genetic modulation of horizontal cell number in the mouse retina.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 3 countries.

Irene E WhitneyNeuroscience Research Institute and Department of Molecular, Cell, and Developmental Biology, University of California, Santa Barbara, California 93106-5060, USA.
Mary A Raven
Lu Lu
Robert W Williams
Benjamin E Reese
Institute of Molecular and Cell Biology · RUNeuroscience Institute · ITUniversity of California, Santa Barbara · US

Funding

Development of Retinal Bipolar CellsR01EY019968 · NEI · UNIVERSITY OF CALIFORNIA SANTA BARBARA · PI REESE, BENJAMIN E · 2010 to 2023
$4.9M
CORE--MOLECULAR BIOLOGYP30EY013080 · NEI · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI JOHNSON, DIANNA AMMONS · 2000 to 2010
$3.7M
Disperson Patterns of Retinal NeuroblastsR01EY011087 · NEI · UNIVERSITY OF CALIFORNIA SANTA BARBARA · PI REESE, BENJAMIN E · 1997 to 2009
$2.2M
NEI NIH HHS EY-011087NEI NIH HHS EY-019968NEI NIH HHS P30 EY-013080NEI NIH HHS P30 EY013080NEI NIH HHS R01 EY011087NEI NIH HHS R01 EY019968
6 · The paper itself

Abstract

purposeThis investigation examines the genetic sources of marked variation in cone photoreceptor number among inbred lines of mice, identifying candidate genes that may control the proliferation, differentiation, or survival of this neuronal population.

methodsCone photoreceptor populations were counted in C57BL/6J (B6/J) and A/J strains, and 26 recombinant inbred (RI) strains derived from them. Eyes from RI strains were also collected for microarray analysis. Quantitative trait locus (QTL) analysis was carried out by simple and composite interval mapping and validated using a consomic line. Candidate genes were evaluated based on genetic variance between the parental strains and analysis of gene expression. Expression data, deposited in GeneNetwork (www.GeneNetwork.org), were used to generate a coexpression network of established cone photoreceptor genes as a reference standard.

resultsB6/J has 70% more cone photoreceptors than A/J. A significant QTL was mapped to chromosome 10 (Chr 10) and confirmed using B6.A<10> mice. Of 19 positional candidate genes, one-the myeloblastosis oncogene (Myb)-stood out. Myb has a potentially damaging missense mutation, high retinal expression, and a known role in cell proliferation. The ectonucleotide pyrophosphatase/phosphodiesterase 1 gene (Enpp1) was a second strong candidate, with an expression pattern that covaried with cone photoreceptors and that was differentially expressed between the parental strains. Enpp1 and several other candidate genes covaried with multiple genes within the cone photoreceptor gene network.

conclusionsThe mouse retina shows marked variation in cone photoreceptor number, some of which must be controlled by polymorphisms in a gene or genes on Chr 10.

Indexed as

AnimalsCell CountCell DifferentiationCell ProliferationCell SurvivalChromosomes, MammalianCrosses, GeneticFemaleFluorescent Antibody Technique, IndirectGene Expression ProfilingGenes, mybMaleMiceMice, Inbred AMice, Inbred C57BLOligonucleotide Array Sequence Analysisectonucleotide pyrophosphatase phosphodiesterase 1Phosphoric Diester HydrolasesPyrophosphatasesRNA, Messenger

Identifiers

PMID21330668
PMCPMC3109025
OpenAlexW1977294643

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.