Evidence map›Paper›PMID 23770240›Full record

ArticleCell reports2013

Choroid-plexus-derived Otx2 homeoprotein constrains adult cortical plasticity.

Julien Spatazza, Henry H C Lee, Ariel A Di Nardo, Lorenzo Tibaldi, Alain Joliot, Takao K Hensch, Alain Prochiantz

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 115 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
115citing papers in PubMed, 1 pooled it
6.7field-weighted citation impact, top 2% 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

115 citing papers in PubMed, 1 synthesis or guideline pooled it, 172 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. GnRH and Cognition.Endocrinology · 2025
    Review
  11. Article
  12. Frontiers in neural circuits · 2025
    Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. Review
  18. Manual Segmentation of the Human Choroid Plexus Using Brain MRI.Journal of visualized experiments : JoVE · 2023
    Article
  19. International journal of molecular sciences · 2023
    Review
  20. Article

55 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

7 authors at 4 institutions in 2 countries.

Julien SpatazzaDevelopment and Neuropharmacology Group, College de France, Centre for Interdisciplinary Research in Biology, CNRS UMR 7241, Labex Memolife, PSL Research University, 11 Place Marcelin Berthelot, 75005 Paris, France.
Henry H C Lee
Ariel A Di Nardo
Lorenzo Tibaldi
Alain Joliot
Takao K Hensch
Alain Prochiantz
Laboratoire de Biologie Cellulaire et Moléculaire du Contrôle de la Prolifération · FRImaging Center · USCentre Interdisciplinaire de Recherche en Biologie · FRCollège de France · FR

Funding

Res Support CoreP50MH094271 · NIMH · HARVARD UNIVERSITY · PI HENSCH, TAKAO K · 2011 to 2022
$18.6M
Dissecting Non-coding RNA Function in Critical Period Brain Development/ DisorderDP1OD003699 · OD · BOSTON CHILDREN'S HOSPITAL · PI HENSCH, TAKAO K · 2007 to 2011
$4.2M
NIH HHS 1 DP1 OD 003699NIH HHS DP1 OD003699NIMH NIH HHS 5P50MH094271NIMH NIH HHS P50 MH094271
6 · The paper itself

Abstract

Brain plasticity is often restricted to critical periods in early life. Here, we show that a key regulator of this process in the visual cortex, Otx2 homeoprotein, is synthesized and secreted globally from the choroid plexus. Consequently, Otx2 is maintained in selected GABA cells unexpectedly throughout the mature forebrain. Genetic disruption of choroid-expressed Otx2 impacts these distant circuits and in the primary visual cortex reopens binocular plasticity to restore vision in amblyopic mice. The potential to regulate adult cortical plasticity through the choroid plexus underscores the importance of this structure in brain physiology and offers therapeutic approaches to recovery from a broad range of neurodevelopmental disorders.

Indexed as

AnimalsChoroid PlexusHumansMiceMice, Inbred C57BLNeuronal PlasticityOtx Transcription FactorsOTX2 protein, humanOtx2 protein, mouseOtx Transcription Factors

Identifiers

PMID23770240
PMCPMC4119931
OpenAlexW2097469682

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.