Evidence map›Paper›PMID 40687428›Full record

ReviewFrontiers in oncology2025

Tight junctional protein family, Claudins in cancer and cancer metastasis.

Wenxiao Ji, Xinguo Zhuang, Wen G Jiang, Tracey A Martin

Abstract readReview
In one paragraph

Review in Frontiers in oncology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

  1. Review
  2. Article
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  5. Review
  6. Review
  7. Article
  8. Article
  9. The PROM1Cancer communications (London, England) · 2026
    Article
  10. Article
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  12. 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

4 authors.

Wenxiao JiDivision of Cancer and Genetics, Cardiff China Medical Research Collaborative, University School of Medicine, Cardiff, United Kingdom.
Xinguo ZhuangDivision of Cancer and Genetics, Cardiff China Medical Research Collaborative, University School of Medicine, Cardiff, United Kingdom.
Wen G JiangDivision of Cancer and Genetics, Cardiff China Medical Research Collaborative, University School of Medicine, Cardiff, United Kingdom.
Tracey A MartinDivision of Cancer and Genetics, Cardiff China Medical Research Collaborative, University School of Medicine, Cardiff, United Kingdom.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Claudin (CLDN) family proteins are key components of tight junctions in epithelial and endothelial cells, crucial for controlling paracellular permeability and cell-cell adhesion. Aberrant CLDNS expression is frequently observed in cancers and has been linked to tumor progression, invasion, and metastasis. Recent years have seen a rapid advance in exploring the role played by this protein family in cancer and cancer metastasis, and even chemotherapy response. This article provides a comprehensive overview of the roles of CLDNs in solid tumors, highlighting how specific CLDN members function as oncogenic drivers or tumor suppressors in different cancer types. We also discuss the potential of CLDNs as biomarkers for prognosis and therapeutic targets (e.g. CLDN18.2-targeted immunotherapy). The inclusion of updated literature (particularly post-2020) and bioinformatic analyses (TCGA/GEPIA) reveal emerging trends. Finally, we summarize common patterns of CLDN dysregulation across cancers and outline future research directions, including pan-cancer CLDN analyses and translational strategies.

Indexed as

blood brain barrierclaudinCLDNmetastasistight junction

Identifiers

PMID40687428
PMCPMC12273447

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.