Evidence map›Paper›PMID 32347797›Full record

ArticleeLife2020

OTX2 represses sister cell fate choices in the developing retina to promote photoreceptor specification.

Miruna Georgiana Ghinia Tegla, Diego F Buenaventura, Diana Y Kim, Cassandra Thakurdin, Kevin C Gonzalez, Mark M Emerson

Open access · goldAbstract read
In one paragraph

Article in eLife, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
3.1field-weighted citation impact, top 7% 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

31 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Analysis ofInternational journal of molecular sciences · 2025
    Article
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  7. Enhanced Transcriptional Activation in Developing Mouse Photoreceptors.Investigative ophthalmology & visual science · 2025
    Article
  8. Advances in single-cell transcriptomics in animal research.Journal of animal science and biotechnology · 2024
    Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Cell Fate of Retinal Progenitor Cells: In Ovo UbC-StarTrack Analysis.International journal of molecular sciences · 2022
    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

6 authors at 2 institutions in 1 country.

Miruna Georgiana Ghinia TeglaDepartment of Biology, The City College of New York, City University of New York (CUNY), New York, United States.ORCID 0000-0001-6898-1886
Diego F BuenaventuraDepartment of Biology, The City College of New York, City University of New York (CUNY), New York, United States.
Diana Y KimDepartment of Biology, The City College of New York, City University of New York (CUNY), New York, United States.
Cassandra ThakurdinDepartment of Biology, The City College of New York, City University of New York (CUNY), New York, United States.
Kevin C GonzalezDepartment of Biology, The City College of New York, City University of New York (CUNY), New York, United States.
Mark M EmersonDepartment of Biology, The City College of New York, City University of New York (CUNY), New York, United States.ORCID 0000-0002-1914-5782
City College of New York · USThe Graduate Center, CUNY · US

Funding

Cellular/Molecular Basis of Development: Research CenterG12MD007603 · NIMHD · CITY COLLEGE OF NEW YORK · PI PEZZANO, MARK · 2012 to 2017
$11.5M
MARC HONORS UNDERGRADUATE RESEARCH TRAINING PROGRAMT34GM007639 · NIGMS · CITY COLLEGE OF NEW YORK · PI LEVITT, JONATHAN B · 1985 to 2022
$4.7M
Transcriptional Regulation of Cone Photoreceptor GenesisR01EY024982 · NEI · CITY COLLEGE OF NEW YORK · PI EMERSON, MARK M · 2015 to 2023
$3.2M
NEI NIH HHS R01 EY024982NEI NIH HHS R01EY024982NIGMS NIH HHS T34 GM007639NIGMS NIH HHS T34GM007639NIMHD NIH HHS 3G12MD007603NIMHD NIH HHS G12 MD007603
6 · The paper itself

Abstract

During vertebrate retinal development, subsets of progenitor cells generate progeny in a non-stochastic manner, suggesting that these decisions are tightly regulated. However, the gene-regulatory network components that are functionally important in these progenitor cells are largely unknown. Here we identify a functional role for the OTX2 transcription factor in this process. CRISPR/Cas9 gene editing was used to produce somatic mutations of OTX2 in the chick retina and identified similar phenotypes to those observed in human patients. Single cell RNA sequencing was used to determine the functional consequences OTX2 gene editing on the population of cells derived from OTX2-expressing retinal progenitor cells. This confirmed that OTX2 is required for the generation of photoreceptors, but also for repression of specific retinal fates and alternative gene regulatory networks. These include specific subtypes of retinal ganglion and horizontal cells, suggesting that in this context, OTX2 functions to repress sister cell fate choices.

Indexed as

AnimalsChickensCRISPR-Cas SystemsFemaleGene EditingGene Regulatory NetworksMaleMutationOtx Transcription FactorsPAX6 Transcription FactorPhotoreceptor Cells, VertebrateRetinaSequence Analysis, RNASingle-Cell AnalysisOtx Transcription FactorsPAX6 Transcription Factorcell fatechickendevelopmental biologygene editinggene regulatory networkgeneticsgenomicsphotoreceptorsretinal progenitor cellsingle cell profiling

Identifiers

PMID32347797
PMCPMC7237216
OpenAlexW3018331273

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.