Evidence map›Paper›PMID 23140302›Full record

ArticleFluids and barriers of the CNS2012

Tight junctions at the blood brain barrier: physiological architecture and disease-associated dysregulation.

Anny-Claude Luissint, Cédric Artus, Fabienne Glacial, Kayathiri Ganeshamoorthy, Pierre-Olivier Couraud

Open access · goldAbstract read
In one paragraph

Article in Fluids and barriers of the CNS, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 377 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
377citing papers in PubMed, 1 pooled it
15.4field-weighted citation impact, top 1% 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

377 citing papers in PubMed, 1 synthesis or guideline pooled it, 620 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. BBB dynamics: the lifespan perspective.Scientific reports · 2026
    Article
  17. Article
  18. Review
  19. Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2026
    Review
  20. Article

317 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

5 authors at 4 institutions in 1 country.

Anny-Claude LuissintINSERM U1016, Institut Cochin, Paris, France. pierre-olivier.couraud@inserm.fr.
Cédric Artus
Fabienne Glacial
Kayathiri Ganeshamoorthy
Pierre-Olivier Couraud
Sorbonne Paris Cité · FRDélégation Paris 5 · FRInserm · FRInstitut Cochin · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Blood-brain barrier (BBB), present at the level of the endothelium of cerebral blood vessels, selectively restricts the blood-to-brain paracellular diffusion of compounds; it is mandatory for cerebral homeostasis and proper neuronal function. The barrier properties of these specialized endothelial cells notably depend on tight junctions (TJs) between adjacent cells: TJs are dynamic structures consisting of a number of transmembrane and membrane-associated cytoplasmic proteins, which are assembled in a multimolecular complex and acting as a platform for intracellular signaling. Although the structural composition of these complexes has been well described in the recent years, our knowledge about their functional regulation still remains fragmentary. Importantly, pericytes, embedded in the vascular basement membrane, and perivascular microglial cells, astrocytes and neurons contribute to the regulation of endothelial TJs and BBB function, altogether constituting the so-called neurovascular unit.The present review summarizes our current understanding of the structure and functional regulation of endothelial TJs at the BBB. Accumulating evidence points to a correlation between BBB dysfunction, alteration of TJ complexes and progression of a variety of CNS diseases, such as stroke, multiple sclerosis and brain tumors, as well as neurodegenerative diseases like Parkinson's and Alzheimer's diseases. Understanding how TJ integrity is controlled may thus help improve drug delivery across the BBB and the design of therapeutic strategies for neurological disorders.

Identifiers

PMID23140302
PMCPMC3542074
OpenAlexW2129553803

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.