Evidence map›Paper›PMID 20144606›Full record

ArticleDevelopmental biology2010

Neurog2 controls the leading edge of neurogenesis in the mammalian retina.

Robert B Hufnagel, Tien T Le, Ashley L Riesenberg, Nadean L Brown

Abstract read
In one paragraph

Article in Developmental biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed
3.1field-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

70 citing papers in PubMed, 119 citations in OpenAlex.

  1. Article
  2. International journal of molecular sciences · 2026
    Article
  3. Article
  4. The long noncoding RNAbioRxiv : the preprint server for biology · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Retinal Ganglion Cell Fate Induction by Ngn-Family Transcription Factors.Investigative ophthalmology & visual science · 2023
    Article
  14. Article
  15. Review
  16. Neurog2 regulates Isl1 to modulate horizontal cell number.Development (Cambridge, England) · 2023
    Article
  17. Review
  18. Article
  19. From Bench to Bed: The Current Genome Editing Therapies for Glaucoma.Frontiers in cell and developmental biology · 2022
    Review
  20. Review

10 more citing papers are in PubMed but not listed here.

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 2 countries.

Robert B HufnagelDepartments of Pediatrics and Ophthalmology, Division of Developmental Biology, Cincinnati Children's Research Foundation, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA.
Tien T Le
Ashley L Riesenberg
Nadean L Brown
University of Cincinnati Medical Center · USHospital Research Foundation · AU

Funding

INVESTIGATION OF MAMMALIAN RETINAL NEURON DEVELOPMENTR01EY013612 · NEI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI BROWN, NADEAN L · 2001 to 2020
$6.0M
Cell-Cell Signaling During Mammalian Early Eye FormationR01EY018097 · NEI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI BROWN, NADEAN L · 2008 to 2016
$2.6M
NEI NIH HHS EY13612NEI NIH HHS EY18097NEI NIH HHS R01 EY013612NEI NIH HHS R01 EY018097
6 · The paper itself

Abstract

In the mammalian retina, neuronal differentiation begins in the dorso-central optic cup and sweeps peripherally and ventrally. While certain extrinsic factors have been implicated, little is known about the intrinsic factors that direct this process. In this study, we evaluate the expression and function of proneural bHLH transcription factors during the onset of mouse retinal neurogenesis. Dorso-central retinal progenitor cells that give rise to the first postmitotic neurons express Neurog2/Ngn2 and Atoh7/Math5. In the absence of Neurog2, the spread of neurogenesis stalls, along with Atoh7 expression and RGC differentiation. However, neurogenesis is eventually restored, and at birth Neurog2 mutant retinas are reduced in size, with only a slight increase in the retinal ganglion cell population. We find that the re-establishment of neurogenesis coincides with the onset of Ascl1 expression, and that Ascl1 can rescue the early arrest of neural development in the absence of Neurog2. Together, this study supports the hypothesis that the intrinsic factors Neurog2 and Ascl1 regulate the temporal progression of retinal neurogenesis by directing overlapping waves of neuron formation.

Indexed as

NeurogenesisAnimalsBasic Helix-Loop-Helix Proteinsbeta-GalactosidaseEmbryo, MammalianFluorescent Antibody TechniqueGene Expression Regulation, DevelopmentalGreen Fluorescent ProteinsImmunohistochemistryIn Situ HybridizationMiceMice, Inbred ICRMutationNerve Tissue ProteinsRetinaBasic Helix-Loop-Helix Proteinsbeta-GalactosidaseGreen Fluorescent ProteinsNerve Tissue ProteinsNeurog2 protein, mouse

Identifiers

PMID20144606
PMCPMC2854206
OpenAlexW2035806445

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.