Evidence map›Paper›PMID 26563425›Full record

ArticleIntegrative biology : quantitative biosciences from nano to macro2015

Development of an ex vivo breast cancer lung colonization model utilizing a decellularized lung matrix.

G Xiong, T J Flynn, J Chen, C Trinkle, R Xu

Open access · greenAbstract read
In one paragraph

Article in Integrative biology : quantitative biosciences from nano to macro, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 55 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Novel Decellularization Method for Tissue Slices.Frontiers in bioengineering and biotechnology · 2022
    Article
  12. Article
  13. Article
  14. Image-Based Method to Quantify Decellularization of Tissue Sections.International journal of molecular sciences · 2021
    Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Organotypic Modeling of the Tumor Landscape.Frontiers in cell and developmental biology · 2020
    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

5 authors at 2 institutions in 1 country.

G XiongMarkey Cancer Center, University of Kentucky, Lexington, KY 40536, USA.
T J Flynn
J Chen
C Trinkle
R Xu
University of Kentucky · USMarkey Cancer Center · US

Funding

University of Kentucky Markey Cancer Center Support Grant ECIA SupplementP30CA177558 · NCI · UNIVERSITY OF KENTUCKY · PI KATHLEEN L. O'CONNOR · 2013 to 2026
$38.3M
Protein CoreP30GM110787 · NIGMS · UNIVERSITY OF KENTUCKY · PI MENDENHALL, MICHAEL D. · 2014 to 2018
$5.7M
NCI NIH HHS P30 CA177558NIGMS NIH HHS P30 GM110787
6 · The paper itself

Abstract

The metastatic spread of cancer cells to distant sites represents the major cause of cancer-related deaths in breast cancer patients, and lungs are one of the most common sites for metastatic colonization. Developing a physiologically relevant tissue culture model to mimic lung colonization of breast cancer is crucial for the investigation of the biology of cancer metastasis and evaluation of drug treatment efficacy. Here, we describe an ex vivo lung colonization assay for breast cancer using the native three-dimensional (3D) lung extracellular matrix. The native matrix was isolated from murine lungs using a decellularization technique, and the preservation of extracellular matrix (ECM) composition, integrity and mechanical properties was confirmed. We showed that metastatic MDA-MB 231 and 4T1 cells invaded and colonized in the decellularized lung matrix, whereas only a small mass of non-metastatic MCF7 cells survived under the same condition. Furthermore, knockdown of ZEB1, an epithelial-mesenchymal transition (EMT) inducer, significantly reduced invasion and colonization of MDA-MB 231 cells in the decellularized lung, suggesting an important role of EMT in breast cancer metastasis. We conclude that the decellularized lung retains the biophysical and biochemical properties of the lung ECM and provides a powerful tool to investigate the lung colonization of breast cancer.

Indexed as

Breast NeoplasmsModels, BiologicalAnimalsCell Line, TumorEpithelial-Mesenchymal TransitionExtracellular MatrixFemaleHumansLung NeoplasmsMCF-7 CellsMiceNeoplasm Invasiveness

Identifiers

PMID26563425
PMCPMC4673658
OpenAlexW2148457841

What OpenQuestion holds

Textmetadata
LicenceTDM
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.