Evidence map›Paper›PMID 39384844›Full record

ArticleScientific reports2024

Multicellular ovarian cancer spheroids: novel 3D model to mimic tumour complexity.

Inken Flörkemeier, Lisa K Antons, Jörg P Weimer, Nina Hedemann, Christoph Rogmans, Sandra Krüger, Regina Scherließ, Astrid Dempfle, Norbert Arnold, Nicolai Maass and 1 more

Abstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. 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

11 authors.

Inken FlörkemeierDepartment of Gynaecology and Obstetrics, University and University Medical Center Schleswig-Holstein Campus Kiel, Kiel, Germany. inken.floerkemeier@uksh.de.
Lisa K AntonsDepartment of Gynaecology and Obstetrics, University and University Medical Center Schleswig-Holstein Campus Kiel, Kiel, Germany.
Jörg P WeimerDepartment of Gynaecology and Obstetrics, University and University Medical Center Schleswig-Holstein Campus Kiel, Kiel, Germany.
Nina HedemannDepartment of Gynaecology and Obstetrics, University and University Medical Center Schleswig-Holstein Campus Kiel, Kiel, Germany.
Christoph RogmansDepartment of Gynaecology and Obstetrics, University and University Medical Center Schleswig-Holstein Campus Kiel, Kiel, Germany.
Sandra KrügerDepartment of Pathology, University and University Medical Center Schleswig-Holstein Campus Kiel, Kiel, Germany.
Regina ScherließDepartment of Pharmaceutics and Biopharmaceutics, Kiel University, Kiel, Germany.
Astrid DempfleInstitute of Medical Informatics and Statistics, University and University Medical Center Schleswig-Holstein Campus Kiel, Kiel, Germany.
Norbert ArnoldDepartment of Gynaecology and Obstetrics, University and University Medical Center Schleswig-Holstein Campus Kiel, Kiel, Germany.
Nicolai MaassDepartment of Gynaecology and Obstetrics, University and University Medical Center Schleswig-Holstein Campus Kiel, Kiel, Germany.
Dirk O BauerschlagDepartment of Gynaecology and Obstetrics, University and University Medical Center Schleswig-Holstein Campus Kiel, Kiel, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In vitro, spheroid models have become well established in cancer research because they can better mimic certain characteristics of in vivo tumours. However, interaction with the tumour microenvironment, such as cancer-associated fibroblasts, plays a key role in tumour progression. We initially focused on the interaction of tumour cells with fibroblasts. To model this interaction, we developed a spheroid model of ovarian cancer and fibroblasts. To this end, ovarian cancer cell lines and ex vivo primary cells were simultaneously and sequentially seeded with fibroblasts in a scaffold-free system at different ratios and subsequently characterized with respect to changes in morphology, proliferation, and viability. We demonstrated that co-cultures are able to form by far more compact spheroids, especially in cells that form aggregates in mono-culture. In addition, the co-cultures were able to increase proliferation and sensitivity to cisplatin. Simultaneous seeding led fibroblasts invade the core in both cell lines and primary cells. These results show differences in formation, firmness, and size between co-culture and mono-culture. Our model is designed to better represent and characterize the mutual influencing factors of fibroblasts and tumour cells. Fibroblast-supplemented multicellular spheroids are a valuable tool for tumour microenvironment interaction and new drug discovery.

Indexed as

Cell ProliferationCoculture TechniquesOvarian NeoplasmsSpheroids, CellularTumor MicroenvironmentAntineoplastic AgentsCancer-Associated FibroblastsCell Line, TumorCell SurvivalCisplatinFemaleFibroblastsHumansModels, BiologicalAntineoplastic AgentsCisplatinCo-culture modelOvarian cancer and fibroblastSpheroidsTumour microenvironment

Identifiers

PMID39384844
PMCPMC11464915

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.