Evidence map›Paper›PMID 19679876›Full record

ArticleThe American journal of pathology2009

A novel organotypic model mimics the tumor microenvironment.

Sini Nurmenniemi, Teemu Sinikumpu, Ilkka Alahuhta, Sirpa Salo, Meeri Sutinen, Markku Santala, Juha Risteli, Pia Nyberg, Tuula Salo

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

43 citing papers in PubMed, 114 citations in OpenAlex.

  1. Article
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  7. Bilberry (Antioxidants (Basel, Switzerland) · 2021
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  12. Novel anti-invasive properties of a Fascin1 inhibitor on colorectal cancer cells.Journal of molecular medicine (Berlin, Germany) · 2020
    Article
  13. Engineering approaches to studying cancer cell migration in three-dimensional environments.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2019
    Review
  14. Article
  15. Article
  16. Organotypic three-dimensional assays based on human leiomyoma-derived matrices.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2018
    Review
  17. Article
  18. Article
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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

9 authors at 3 institutions in 2 countries.

Sini NurmenniemiDepartment of Diagnostics and Oral Medicine, Institute of Dentistry, University of Oulu, Oulu, Finland. tuula.salo@oulu.fi
Teemu Sinikumpu
Ilkka Alahuhta
Sirpa Salo
Meeri Sutinen
Markku Santala
Juha Risteli
Pia Nyberg
Tuula Salo
Matrix Research (United States) · USOulu University Hospital · FIUniversity of Oulu · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Carcinoma cell invasion is traditionally studied in three-dimensional organotypic models composed of type I collagen and fibroblasts. However, carcinoma cell behavior is affected by the various cell types and the extracellular matrix (ECM) in the tumor microenvironment. In this study, a novel organotypic model based on human uterine leiomyoma tissue was established and characterized to create a more authentic environment for carcinoma cells. Human tongue squamous cell carcinoma cells (HSC-3) were cultured on top of either collagen or myoma. Organotypic sections were examined by immunohistochemistry and in situ hybridization. The maximal invasion depth of HSC-3 cells was markedly increased in myomas compared with collagen. In myomas, various cell types and ECM components were present, and the HSC-3 cells only expressed ECM molecules in the myoma model. Organotypic media were analyzed by radioimmunoassay, zymography, or Western blotting. During carcinoma cell invasion, matrix metalloprotease-9 production and collagen degradation were enhanced particularly in the myoma model. To evaluate the general applicability of the myoma model, several oral carcinoma, breast carcinoma, and melanoma cell lines were cultured on myomas and found to invade in highly distinct patterns. We conclude that myoma tissue mimics the native tumor microenvironment better than previous organotypic models and possibly enhances epithelial-to-mesenchymal transition. Thus, the myoma model provides a promising tool for analyzing the behavior of carcinoma cells.

Indexed as

Cell CommunicationModels, BiologicalBreast NeoplasmsCarcinoma, Squamous CellCoculture TechniquesCollagenFemaleHumansLeiomyomaMatrix Metalloproteinase 9MelanomaMouth NeoplasmsNeoplasm InvasivenessOrgan Culture TechniquesTongue NeoplasmsUterine NeoplasmsCollagenMatrix Metalloproteinase 9

Identifiers

PMID19679876
PMCPMC2731146
OpenAlexW2013001348

What OpenQuestion holds

Textmetadata
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.