Evidence map›Paper›PMID 33526661›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2021

SOX9-COL9A3-dependent regulation of choroid plexus epithelial polarity governs blood-cerebrospinal fluid barrier integrity.

Keng Ioi Vong, Tsz Ching Ma, Baiying Li, Thomas Chun Ning Leung, Wenyan Nong, Sai Ming Ngai, Jerome Ho Lam Hui, Liwen Jiang, Kin Ming Kwan

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

15 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Novel Insights into Emx2 and Dmrta2 Cooperation during Cortex Development and Evidence for Dmrta2 Function in the Choroid Plexus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  5. Article
  6. Review
  7. Absence of the RING domain inLife science alliance · 2024
    Article
  8. Hypomorphic and dominant-negative impact of truncated SOX9 dysregulates Hedgehog-Wnt signaling, causing campomelia.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  9. Review
  10. Article
  11. Review
  12. Regulation of choroid plexus development and its functions.Cellular and molecular life sciences : CMLS · 2022
    Review
  13. Article
  14. Article
  15. 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

9 authors at 1 institution in 1 country.

Keng Ioi VongSchool of Life Sciences, The Chinese University of Hong Kong, Hong Kong, People's Republic of China.
Tsz Ching MaSchool of Life Sciences, The Chinese University of Hong Kong, Hong Kong, People's Republic of China.
Baiying LiSchool of Life Sciences, The Chinese University of Hong Kong, Hong Kong, People's Republic of China.ORCID 0000-0003-1739-5347
Thomas Chun Ning LeungSchool of Life Sciences, The Chinese University of Hong Kong, Hong Kong, People's Republic of China.ORCID 0000-0002-4145-1540
Wenyan NongSchool of Life Sciences, The Chinese University of Hong Kong, Hong Kong, People's Republic of China.
Sai Ming NgaiSchool of Life Sciences, The Chinese University of Hong Kong, Hong Kong, People's Republic of China.
Jerome Ho Lam HuiSchool of Life Sciences, The Chinese University of Hong Kong, Hong Kong, People's Republic of China.
Liwen JiangSchool of Life Sciences, The Chinese University of Hong Kong, Hong Kong, People's Republic of China.
Kin Ming KwanSchool of Life Sciences, The Chinese University of Hong Kong, Hong Kong, People's Republic of China; kmkwan@cuhk.edu.hk.ORCID 0000-0002-1246-2398
Chinese University of Hong Kong · HK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The choroid plexus (CP) is an extensively vascularized neuroepithelial tissue that projects into the brain ventricles. The restriction of transepithelial transport across the CP establishes the blood-cerebrospinal fluid (CSF) barrier that is fundamental to the homeostatic regulation of the central nervous system microenvironment. However, the molecular mechanisms that control this process remain elusive. Here we show that the genetic ablation of

Indexed as

Cell PolarityAnimalsBasement MembraneBloodCerebrospinal FluidChoroid PlexusCollagen Type IXElectrolytesEpithelial CellsEpitheliumExtracellular MatrixGene DeletionGene Knockdown TechniquesMiceMice, KnockoutMicrotubulesCollagen Type IXElectrolytesSOX9 Transcription Factorblood–cerebrospinal fluid barrierchoroid plexusepithelial polaritymicrotubulesSox9

Identifiers

PMID33526661
PMCPMC8017668
OpenAlexW3128546168

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.