Evidence map›Paper›PMID 41813784›Full record

ArticleScientific reports2026

CD44v6 is associated with tumor aggressiveness and chemoresistance in bladder cancer.

Iris Lodewijk, Carolina Rubio, Pontus Eriksson, Ignacio A Reina, Esther Montesinos, Miguel Alonso-Sánchez, Laura García-Gómez, Álvaro Martín de Bernardo, Lucía Morales, Cristian Suárez-Cabrera and 11 more

Abstract read
In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

21 authors.

Iris LodewijkCellular and Molecular Oncology and Genitourinary Tumor Group, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Av. Complutense 40, 28040, Madrid, Spain.
Carolina RubioCellular and Molecular Oncology and Genitourinary Tumor Group, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Av. Complutense 40, 28040, Madrid, Spain. carolina.rubio@ciemat.es.
Pontus ErikssonDivision of Oncology, Department of Clinical Sciences, Lund University, Lund, Sweden.
Ignacio A ReinaCellular and Molecular Oncology and Genitourinary Tumor Group, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Av. Complutense 40, 28040, Madrid, Spain.
Esther MontesinosCellular and Molecular Oncology and Genitourinary Tumor Group, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Av. Complutense 40, 28040, Madrid, Spain.
Miguel Alonso-SánchezCellular and Molecular Oncology and Genitourinary Tumor Group, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Av. Complutense 40, 28040, Madrid, Spain.
Laura García-GómezCellular and Molecular Oncology and Genitourinary Tumor Group, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Av. Complutense 40, 28040, Madrid, Spain.
Álvaro Martín de BernardoCellular and Molecular Oncology and Genitourinary Tumor Group, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Av. Complutense 40, 28040, Madrid, Spain.
Lucía MoralesCellular and Molecular Oncology and Genitourinary Tumor Group, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Av. Complutense 40, 28040, Madrid, Spain.
Cristian Suárez-CabreraCellular and Molecular Oncology and Genitourinary Tumor Group, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Av. Complutense 40, 28040, Madrid, Spain.
Mercedes Pérez-EscavyCellular and Molecular Oncology and Genitourinary Tumor Group, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Av. Complutense 40, 28040, Madrid, Spain.
Omaira AlberquillaDivision of Hematopoietic Innovative Therapies, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT) and Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBER-ER), Madrid, Spain.
Rebeca Sánchez-DomínguezDivision of Hematopoietic Innovative Therapies, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT) and Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBER-ER), Madrid, Spain.
Félix Guerrero-RamosUro-Oncology Unit, Department of Urology, Hospital Universitario 12 de Octubre, Madrid, Spain.
Rosa García-MartinPathology Department, Hospital Universitario 12 de Octubre, Madrid, Spain.
Lucía ParrillaPathology Department, Hospital Universitario 12 de Octubre, Madrid, Spain.
José L Rodríguez-PeraltoCentro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain.
Daniel CastellanoUro-Oncology Unit, Department of Urology, Hospital Universitario 12 de Octubre, Madrid, Spain.
Jesús M ParamioCellular and Molecular Oncology and Genitourinary Tumor Group, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Av. Complutense 40, 28040, Madrid, Spain.
Gottfrid SjödahlDepartment of Translational Medicine, Lund University, Malmö, Sweden.
Marta DueñasCellular and Molecular Oncology and Genitourinary Tumor Group, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Av. Complutense 40, 28040, Madrid, Spain. marta.duenas@ciemat.es.

Funding

European Regional Development Fund (FEDER) Grants from Science and Innovation SAF2015-66015-R and PID2019-110758RB-I00Fundación Eugenio Rodríguez Pascual FERP-2022-79Instituto de Salud Carlos III CB16/12/00228Instituto de Salud Carlos III PI20/00813, DTS20/00043, DTS22/00002 and AC22/00015Scientific Foundation of the Spanish Association Against Cancer (FCAECC) POSTD19036MORAScientific Foundation of the Spanish Association Against Cancer (FCAECC) PRDMA19024LODEScientific Foundation of the Spanish Association Against Cancer (FCAECC) TRNSC213883DUEN and Transcan-3 JTC2022
6 · The paper itself

Abstract

Bladder cancer is a fast-moving and recurrent malignancy where survival hinges on early detection and precise risk stratification. The search for robust biomarkers is urgent, and CD44v6 has emerged as a compelling candidate. In this study, we explored the clinical and functional associations of CD44v6 expression in bladder cancer. Integrated analyses of patient samples and cell lines showed that high CD44v6 expression is strongly associated with poor patient outcomes, enhanced migratory and invasive behavior, and increased resistance to cisplatin. These results suggest that CD44v6 may serve as a prognostic biomarker and a potential therapeutic target in bladder cancer. Overall, our findings highlight the translational relevance of CD44v6 and provide a foundation for future studies aimed at elucidating the mechanistic pathways underlying its role in tumor aggressiveness and chemoresistance.

Indexed as

Drug Resistance, NeoplasmHyaluronan ReceptorsUrinary Bladder NeoplasmsAntineoplastic AgentsBiomarkers, TumorCell Line, TumorCell MovementCisplatinGene Expression Regulation, NeoplasticHumansNeoplasm InvasivenessPrognosisAntineoplastic AgentsBiomarkers, TumorCD44v6 antigenCisplatinHyaluronan ReceptorsCD44v6PrognosisTAATargeted therapyUrothelial Cancer

Identifiers

PMID41813784
PMCPMC13100125

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LicenceCC BY-NC-ND
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Registered trials

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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.