Evidence map›Paper›PMID 35100472›Full record

ArticleCancer science2022

Aberrant expression of claudin-6 contributes to malignant potentials and drug resistance of cervical adenocarcinoma.

Yui Ito, Akira Takasawa, Kumi Takasawa, Taro Murakami, Taishi Akimoto, Daisuke Kyuno, Yuka Kawata, Kodai Shano, Kurara Kirisawa, Misaki Ota and 6 more

Open access · goldAbstract read
In one paragraph

Article in Cancer science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

16 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Antibody-Drug Conjugates in Gynecologic Oncology: Advances, Challenges, and Future Directions.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Claudins in Cancer: A Current and Future Therapeutic Target.International journal of molecular sciences · 2024
    Review
  11. Article
  12. Binding of YY1/CREB to an Enhancer Region Triggers Claudin 6 Expression inInternational journal of molecular sciences · 2023
    Article
  13. Preclinical Efficacy of the Antibody-Drug Conjugate CLDN6-23-ADC for the Treatment of CLDN6-Positive Solid Tumors.Clinical cancer research : an official journal of the American Association for Cancer Research · 2023
    Article
  14. Article
  15. Article
  16. 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

16 authors at 2 institutions in 1 country.

Yui ItoDepartment of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan.
Akira TakasawaDepartment of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan.ORCID https://orcid.org/0000-0002-3244-1199
Kumi TakasawaDepartment of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan.
Taro MurakamiDepartment of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan.
Taishi AkimotoDepartment of Obstetrics and Gynecology, Sapporo Medical University School of Medicine, Sapporo, Japan.
Daisuke KyunoDepartment of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan.
Yuka KawataDepartment of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan.
Kodai ShanoDepartment of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan.
Kurara KirisawaDepartment of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan.
Misaki OtaDepartment of Obstetrics and Gynecology, Sapporo Medical University School of Medicine, Sapporo, Japan.
Tomoyuki AoyamaDepartment of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan.
Masaki MurataDepartment of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan.
Kotaro SugimotoDepartment of Basic Pathology, Graduate School of Medicine, Fukushima Medical University, Fukushima, Japan.
Hideki ChibaDepartment of Basic Pathology, Graduate School of Medicine, Fukushima Medical University, Fukushima, Japan.
Tsuyoshi SaitoDepartment of Obstetrics and Gynecology, Sapporo Medical University School of Medicine, Sapporo, Japan.
Makoto OsanaiDepartment of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan.ORCID https://orcid.org/0000-0003-1754-252X
Sapporo Medical University · JPFukushima Medical University · JP

Funding

Japan Society for the Promotion of Science JP20K07409Japan Society for the Promotion of Science JP20K16196
6 · The paper itself

Abstract

Recent studies have revealed that aberrant expression of tight junction (TJ) proteins is a hallmark of various solid tumors and it is recognized as a useful therapeutic target. Claudin-6 (CLDN6), a member of the family of TJ transmembrane proteins, is an ideal therapeutic target because it is not expressed in human adult normal tissues. In this study, we found that CLDN6 is highly expressed in uterine cervical adenocarcinoma (ADC) and that high CLDN6 expression was correlated with lymph node metastasis and lymphovascular infiltration and was an independent prognostic factor. Shotgun proteome analysis revealed that cell-cell adhesion-related proteins and drug metabolism-associated proteins (aldo-keto reductase [AKR] family proteins) were significantly increased in CLDN6-overexpressing cells. Furthermore, overexpression of CLDN6 enhanced cell-cell adhesion properties and attenuated sensitivity to anticancer drugs including doxorubicin, daunorubicin, and cisplatin. Taken together, the results indicate that aberrant expression of CLDN6 enhances malignant potentials and drug resistance of cervical ADC, possibly due to increased cell-cell adhesion properties and drug metabolism. Our findings provide an insight into a new therapeutic strategy, a CLDN6-targeting therapy, against cervical ADC.

Indexed as

AdenocarcinomaUterine Cervical NeoplasmsAdultClaudinsDrug ResistanceFemaleHumansclaudin 6Claudinschemoresistanceclaudin-6prognostic factorproteomicsuterine cervical adenocarcinoma

Identifiers

PMID35100472
PMCPMC8990859
OpenAlexW4210408888

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.