Evidence map›Paper›PMID 40424076›Full record

ArticleJCI insight2025

Label-free single-cell phenotyping to determine tumor cell heterogeneity in pancreatic cancer in real time.

Katja Wittenzellner, Manuel Lengl, Stefan Röhrl, Carlo Maurer, Christian Klenk, Aristeidis Papargyriou, Laura Schmidleitner, Nicole Kabella, Akul Shastri, David E Fresacher and 22 more

Abstract read
In one paragraph

Article in JCI insight, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Organoids for disease modeling and treatment: state-of-the-art.Experimental hematology & oncology · 2026
    Review
  6. Review
  7. Review
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

32 authors.

Katja WittenzellnerTranslational Pancreatic Cancer Research Center and.
Manuel LenglChair for Data Processing, TUM, Munich, Germany.
Stefan RöhrlChair for Data Processing, TUM, Munich, Germany.
Carlo MaurerTranslational Pancreatic Cancer Research Center and.
Christian KlenkHeinz Nixdorf Chair of Biomedical Electronics, TranslaTUM.
Aristeidis PapargyriouTranslational Pancreatic Cancer Research Center and.
Laura SchmidleitnerTranslational Pancreatic Cancer Research Center and.
Nicole KabellaChair of Proteomics and Bioanalytics, TUM, Freising, Germany.
Akul ShastriTranslational Pancreatic Cancer Research Center and.
David E FresacherChair for Data Processing, TUM, Munich, Germany.
Farid HarbChair for Data Processing, TUM, Munich, Germany.
Nawal HafezChair for Data Processing, TUM, Munich, Germany.
Stefanie BärthelInstitute for Translational Cancer Research and Experimental Cancer Therapy, TranslaTUM, TUM, Munich, Germany.
Daniele LucarelliInstitute for Translational Cancer Research and Experimental Cancer Therapy, TranslaTUM, TUM, Munich, Germany.
Carmen Escorial-IriarteTranslational Pancreatic Cancer Research Center and.
Felix OrbenTranslational Pancreatic Cancer Research Center and.
Rupert ÖllingerInstitute of Molecular Oncology and Functional Genomics, TranslaTUM, TUM School of Medicine, and.
Ellen EmkenHeinz Nixdorf Chair of Biomedical Electronics, TranslaTUM.
Lisa FrickeTranslational Pancreatic Cancer Research Center and.
Joanna MadejTranslational Pancreatic Cancer Research Center and.
Patrick WustrowTranslational Pancreatic Cancer Research Center and.
I Ekin DemirDepartment of Surgery, University Medical Center, Klinikum rechts der Isar, TUM, Munich, Germany.
Helmut FriessDepartment of Surgery, University Medical Center, Klinikum rechts der Isar, TUM, Munich, Germany.
Tobias LahmerTechnical University Munich (TUM) School of Medicine and Health, Department of Clinical Medicine - Clinical Department for Internal Medicine II, University Medical Center, TUM, Munich, Germany.
Roland M SchmidTechnical University Munich (TUM) School of Medicine and Health, Department of Clinical Medicine - Clinical Department for Internal Medicine II, University Medical Center, TUM, Munich, Germany.
Roland RadInstitute for Translational Cancer Research and Experimental Cancer Therapy, TranslaTUM, TUM, Munich, Germany.
Günter SchneiderDepartment of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany.
Bernhard KusterCenter for Protein Assemblies (CPA); and.
Dieter SaurInstitute for Translational Cancer Research and Experimental Cancer Therapy, TranslaTUM, TUM, Munich, Germany.
Oliver HaydenHeinz Nixdorf Chair of Biomedical Electronics, TranslaTUM.
Klaus DiepoldChair for Data Processing, TUM, Munich, Germany.
Maximilian ReichertTranslational Pancreatic Cancer Research Center and.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Resistance to chemotherapy of pancreatic ductal adenocarcinoma (PDAC) is largely driven by intratumoral heterogeneity (ITH) due to tumor cell plasticity and clonal diversity. To develop alternative strategies to overcome this defined mechanism of resistance, tools to monitor and quantify ITH in a rapid and scalable fashion are needed urgently. Here, we employed label-free digital holographic microscopy (DHM) to characterize ITH in PDAC. We established a robust experimental and machine learning analysis pipeline to perform single-cell phenotyping based on DHM-derived phase images of PDAC cells in suspension. Importantly, we were able to detect dynamic changes in tumor cell differentiation and heterogeneity of distinct PDAC subtypes upon induction of epithelial-mesenchymal transition and under treatment-imposed pressure in murine and patient-derived model systems. This platform allowed us to assess phenotypic ITH in PDAC on a single-cell level in real time. Implementing this technology into the clinical workflow has the potential to fundamentally increase our understanding of tumor heterogeneity during evolution and treatment response.

Indexed as

Carcinoma, Pancreatic DuctalPancreatic NeoplasmsSingle-Cell AnalysisAnimalsCell DifferentiationCell Line, TumorEpithelial-Mesenchymal TransitionHolographyHumansMachine LearningMicePhenotypeCancerGastroenterologyOncology

Identifiers

PMID40424076
PMCPMC12288891

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.