Evidence map›Paper›PMID 19538295›Full record

ReviewAnnals of the New York Academy of Sciences2009

Zonula occludens-1 and -2 are cytosolic scaffolds that regulate the assembly of cellular junctions.

Alan S Fanning, James M Anderson

Abstract readReview
In one paragraph

Review in Annals of the New York Academy of Sciences, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 206 papers.

0numbers the graph read from it
0cells of the map it votes in
206citing papers in PubMed
16.2field-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

206 citing papers in PubMed, 371 citations in OpenAlex.

  1. Article
  2. Tight junction structure, assembly and (dys)function.Nature reviews. Molecular cell biology · 2026
    Review
  3. Article
  4. Article
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  6. Article
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  8. Review
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  12. Epithelial Barrier Function and Altered Cell Signaling Pathways in the Esophageal Epithelium of Achalasia Patients.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2025
    Article
  13. Review
  14. Article
  15. Blockade of AGeroScience · 2025
    Article
  16. Infection and immunity · 2025
    Article
  17. Review
  18. Article
  19. The impact of diabetes on tight junctions in cardiomyopathy dysfunction.Journal of diabetes and metabolic disorders · 2024
    Review
  20. Exosomes fromInternational journal of molecular sciences · 2024
    Article

146 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

2 authors at 1 institution in 1 country.

Alan S FanningThe Department of Cell and Molecular Physiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-7545, USA. alan_fanning@med.unc.edu
James M Anderson
University of North Carolina at Chapel Hill · US

Funding

ZO-1 & Cytoplasmic Scaffolding of the Tight JunctionR01DK061397 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI FANNING, ALAN SCOTT · 2003 to 2012
$3.4M
NIDDK NIH HHS R01 DK061397
6 · The paper itself

Abstract

The integrity of the tight junction barrier in epithelial and endothelial cells is critical to human health, but we still lack a detailed mechanistic knowledge of how the barrier is formed during development or responds to pathological and pharmacological insults. This limits our understanding of barrier dysfunction in disease and slows the development of therapeutic strategies. Recent studies confirm the long-maintained but previously unsupported view that the zonula occludens (ZO) proteins ZO-1 and ZO-2 are critical determinants of barrier formation. However, ZO proteins can also be components of adherens junctions, and recent studies suggest that ZO proteins may also promote the assembly and function of these junctions during epithelial morphogenesis. We review these studies and outline several recent observations that suggest that one role of ZO proteins is to regulate cytoskeletal dynamics at cell junctions. Finally, we propose a model by which the functional activities of ZO proteins in the adherens junction and tight junction are differentiated by a novel regulatory motif known as the U6 or acidic motif.

Indexed as

Amino Acid MotifsAnimalsCytosolEpithelial CellsHumansIntercellular JunctionsMembrane ProteinsPhosphoproteinsProtein Structure, TertiaryTight JunctionsZonula Occludens-1 ProteinZonula Occludens-2 ProteinMembrane ProteinsPhosphoproteinsTJP1 protein, humanTJP2 protein, humanZonula Occludens-1 ProteinZonula Occludens-2 Protein

Identifiers

PMID19538295
PMCPMC3759978
OpenAlexW2090033168

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.