Evidence map›Paper›PMID 27678304›Full record

ArticleScientific reports2016

Breast Cancer Cell Invasion into a Three Dimensional Tumor-Stroma Microenvironment.

Danh Truong, Julieann Puleo, Alison Llave, Ghassan Mouneimne, Roger D Kamm, Mehdi Nikkhah

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed
8.7field-weighted citation impact, top 2% 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

68 citing papers in PubMed, 135 citations in OpenAlex.

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  16. Breaking the mold: 3D cell cultures reshaping the future of cancer research.Frontiers in cell and developmental biology · 2024
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8 more citing papers are in PubMed but not listed here.

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

6 authors at 3 institutions in 1 country.

Danh TruongSchool of Biological and Health Systems Engineering (SBHSE), Arizona State University, Tempe, Arizona 85287, USA.
Julieann PuleoUniversity of Arizona Cancer Center, Department of Cellular and Molecular Medicine, Tucson, Arizona 85724, USA.
Alison LlaveSchool of Biological and Health Systems Engineering (SBHSE), Arizona State University, Tempe, Arizona 85287, USA.
Ghassan MouneimneUniversity of Arizona Cancer Center, Department of Cellular and Molecular Medicine, Tucson, Arizona 85724, USA.
Roger D KammDepartment of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.
Mehdi NikkhahSchool of Biological and Health Systems Engineering (SBHSE), Arizona State University, Tempe, Arizona 85287, USA.
Arizona State University · USUniversity of Arizona · USMassachusetts Institute of Technology · US

Funding

Microfluidic 3D Assays for Metastatic CancerR33CA174550 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI KAMM, ROGER D · 2013 to 2015
$1.1M
NCI NIH HHS R33 CA174550
6 · The paper itself

Abstract

In this study, to model 3D chemotactic tumor-stroma invasion in vitro, we developed an innovative microfluidic chip allowing side-by-side positioning of 3D hydrogel-based matrices. We were able to (1) create a dual matrix architecture that extended in a continuous manner, thus allowing invasion from one 3D matrix to another, and (2) establish distinct regions of tumor and stroma cell/ECM compositions, with a clearly demarcated tumor invasion front, thus allowing us to quantitatively analyze progression of cancer cells into the stroma at a tissue or single-cell level. We showed significantly enhanced cancer cell invasion in response to a transient gradient of epidermal growth factor (EGF). 3D tracking at the single-cell level displayed increased migration speed and persistence. Subsequently, we analyzed changes in expression of EGF receptors, cell aspect ratio, and protrusive activity. These findings show the unique ability of our model to quantitatively analyze 3D chemotactic invasion, both globally by tracking the progression of the invasion front, and at the single-cell level by examining changes in cellular behavior and morphology using high-resolution imaging. Taken together, we have shown a novel model recapitulating 3D tumor-stroma interactions for studies of real-time cell invasion and morphological changes within a single platform.

Identifiers

PMID27678304
PMCPMC5039718
OpenAlexW2524775780

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.