Evidence map›Paper›PMID 18367606›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2008

A comprehensive negative regulatory program controlled by Brn3b to ensure ganglion cell specification from multipotential retinal precursors.

Feng Qiu, Haisong Jiang, Mengqing Xiang

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 1 pooled it
–field-weighted citation impact, top 96% 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

55 citing papers in PubMed, 1 synthesis or guideline pooled it, 0 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Genetic control of retinal ganglion cell genesis.Cellular and molecular life sciences : CMLS · 2021
    Review
  9. Review
  10. Article
  11. Frontiers in cell and developmental biology · 2021
    Article
  12. Two new genetically modified mouse alleles labeling distinct phases of retinal ganglion cell development by fluorescent proteins.Developmental dynamics : an official publication of the American Association of Anatomists · 2020
    Article
  13. Article
  14. Foxn4 is a temporal identity factor conferring mid/late-early retinal competence and involved in retinal synaptogenesis.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  15. Neurogenesis and Specification of Retinal Ganglion Cells.International journal of molecular sciences · 2020
    Review
  16. Article
  17. On the Generation and Regeneration of Retinal Ganglion Cells.Frontiers in cell and developmental biology · 2020
    Article
  18. Article
  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

3 authors at 2 institutions in 1 country.

Feng QiuCenter for Advanced Biotechnology and Medicine and Department of Pediatrics, Robert Wood Johnson Medical School, University of Medicine and Dentistry of New Jersey, Piscataway, New Jersey 08854, USA.
Haisong Jiang
Mengqing Xiang
Johnson University · USAdvanced Pharma · US

Funding

Transcriptional Regulation of Retinal DevelopmentR01EY012020 · NEI · UNIV OF MED/DENT NJ-R W JOHNSON MED SCH · PI XIANG, MENGQING · 1998 to 2012
$3.7M
Role of the Foxn4 Gene during RetinogenesisR01EY015777 · NEI · UNIV OF MED/DENT NJ-R W JOHNSON MED SCH · PI XIANG, MENGQING · 2005 to 2007
$788k
Role of the Foxn4 Gene during RetinogenesisR56EY015777 · NEI · UNIV OF MED/DENT NJ-R W JOHNSON MED SCH · PI XIANG, MENGQING · 2009 to 2009
$306k
NEI NIH HHS EY012020NEI NIH HHS EY015777NEI NIH HHS R01 EY012020NEI NIH HHS R01 EY015777NEI NIH HHS R56 EY015777
6 · The paper itself

Abstract

The retinal ganglion cells (RGCs) are the sole output neurons in the retina that form the optic nerve and convey light signals detected by photoreceptors to the higher visual system. Their degeneration and damage caused by glaucoma and injury can lead to blindness. During retinogenesis, RGCs are specified from a population of multipotential precursors capable of generating RGC, amacrine, horizontal, and cone cells. How the RGC fate is selected from these multiple neuron fates is unknown at present. Here we show that the previously unsuspected POU domain transcription factor Brn3b (brain-specific homeobox/POU domain protein 3b) plays such a critical role. Loss of Brn3b function in mice leads to misspecification of early RGC precursors as late-born RGC, amacrine, and horizontal cells, whereas misexpressed Brn3b suppresses non-RGC cell fates but promotes the RGC fate. Microarray profiling and other molecular analyses reveal that, in RGC precursors, Brn3b normally represses the expression of a network of retinogenic factor genes involved in fate commitment and differentiation of late-born RGC, amacrine, horizontal, and cone cells. Our data suggest that Brn3b specifies the RGC fate from multipotential precursors not only by promoting RGC differentiation but also by suppressing non-RGC differentiation programs as a safeguard mechanism.

Indexed as

Amacrine CellsAnimalsAnimals, NewbornBromodeoxyuridineCell DifferentiationCluster AnalysisEmbryo, MammalianGene Expression Regulation, DevelopmentalGreen Fluorescent ProteinsHomeodomain ProteinsLac OperonMiceMice, TransgenicNerve Tissue ProteinsOligonucleotide Array Sequence AnalysisPhotoreceptor CellsBromodeoxyuridineDistal-less homeobox proteinsGreen Fluorescent ProteinsHomeodomain ProteinsNerve Tissue ProteinsPou4f2 protein, mouseTranscription Factor Brn-3BTranscription Factors

Identifiers

PMID18367606
PMCPMC2459333
OpenAlexW988104033

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.