Evidence map›Paper›PMID 18434421›Full record

ArticleDevelopment (Cambridge, England)2008

ISL1 and BRN3B co-regulate the differentiation of murine retinal ganglion cells.

Ling Pan, Min Deng, Xiaoling Xie, Lin Gan

Open access · bronzeAbstract read
In one paragraph

Article in Development (Cambridge, England), 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 126 papers.

0numbers the graph read from it
0cells of the map it votes in
126citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

126 citing papers in PubMed, 206 citations in OpenAlex.

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  13. ISL1 and POU4F1 Directly Interact to Regulate the Differentiation and Survival of Inner Ear Sensory Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
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66 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 1 institution in 1 country.

Ling PanDepartment of Ophthalmology, University of Rochester, Rochester, NY 14642, USA.
Min Deng
Xiaoling Xie
Lin Gan
University of Rochester · US

Funding

Math5 Regulatory Pathway in Retinal DevelopmentR01EY013426 · NEI · UNIVERSITY OF ROCHESTER · PI GAN, LIN · 2001 to 2010
$2.9M
Brn-3 Transcription Factors in Retinal DevelopmentR01EY015551 · NEI · UNIVERSITY OF ROCHESTER · PI GAN, LIN · 2004 to 2007
$1.5M
NEI NIH HHS EY013426NEI NIH HHS EY015551NEI NIH HHS R01 EY013426NEI NIH HHS R01 EY015551
6 · The paper itself

Abstract

LIM-homeodomain (HD) and POU-HD transcription factors play crucial roles in neurogenesis. However, it remains largely unknown how they cooperate in this process and what downstream target genes they regulate. Here, we show that ISL1, a LIM-HD protein, is co-expressed with BRN3B, a POU-HD factor, in nascent post-mitotic retinal ganglion cells (RGCs). Similar to the Brn3b-null retinas, retina-specific deletion of Isl1 results in the apoptosis of a majority of RGCs and in RGC axon guidance defects. The Isl1 and Brn3b double null mice display more severe retinal abnormalities with a near complete loss of RGCs, indicating the synergistic functions of these two factors. Furthermore, we show that both Isl1 and Brn3b function downstream of Math5 to regulate the expression of a common set of RGC-specific genes. Whole-retina chromatin immunoprecipitation and in vitro transactivation assays reveal that ISL1 and BRN3B concurrently bind to and synergistically regulate the expression of a common set of RGC-specific genes. Thus, our results uncover a novel regulatory mechanism of BRN3B and ISL1 in RGC differentiation.

Indexed as

AnimalsCell DifferentiationChromatin ImmunoprecipitationGene Expression Regulation, DevelopmentalHomeodomain ProteinsImmunohistochemistryIn Situ HybridizationLIM-Homeodomain ProteinsMiceMice, KnockoutMitosisPromoter Regions, GeneticProtein BindingRetinaRetinal Ganglion CellsTranscription Factor Brn-3BHomeodomain Proteinsinsulin gene enhancer binding protein Isl-1LIM-Homeodomain ProteinsTranscription Factor Brn-3BTranscription Factors

Identifiers

PMID18434421
PMCPMC2758274
OpenAlexW2126271676

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.