Evidence map›Paper›PMID 31329171›Full record

ArticleJournal of visualized experiments : JoVE2019

Physiologic Patient Derived 3D Spheroids for Anti-neoplastic Drug Screening to Target Cancer Stem Cells.

Michael E Bregenzer, Ciara Davis, Eric N Horst, Pooja Mehta, Caymen M Novak, Shreya Raghavan, Catherine S Snyder, Geeta Mehta

Open access · greenAbstract readVideo-Audio Media
In one paragraph

Article in Journal of visualized experiments : JoVE, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.8field-weighted citation impact, top 30% 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

11 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
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

8 authors at 1 institution in 1 country.

Michael E Bregenzer *Department of Biomedical Engineering, University of Michigan.
Ciara Davis *Department of Biomedical Engineering, University of Michigan.
Eric N Horst *Department of Biomedical Engineering, University of Michigan.
Pooja Mehta *Department of Materials Science and Engineering, University of Michigan.
Caymen M Novak *Department of Biomedical Engineering, University of Michigan.
Shreya Raghavan *Department of Materials Science and Engineering, University of Michigan.
Catherine S Snyder *Department of Materials Science and Engineering, University of Michigan.
Geeta MehtaDepartment of Biomedical Engineering, University of Michigan; Department of Materials Science and Engineering, University of Michigan; Rogel Cancer Center, School of Medicine, University of Michigan; Macromolecular Science and Engineering, University of Michigan; mehtagee@umich.edu.
University of Michigan–Ann Arbor · US

Funding

XenograftP30CA046592 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI THEODORE S LAWRENCE · 1988 to 2026
$178.2M
Tissue Engineering and RegenerationT32DE007057 · NIDCR · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI DAVID H. KOHN · 1985 to 2026
$17.3M
NCI NIH HHS P30 CA046592NIDCR NIH HHS T32 DE007057
6 · The paper itself

Abstract

In this protocol, we outline the procedure for generation of tumor spheroids within 384-well hanging droplets to allow for high-throughput screening of anti-cancer therapeutics in a physiologically representative microenvironment. We outline the formation of patient derived cancer stem cell spheroids, as well as, the manipulation of these spheroids for thorough analysis following drug treatment. Specifically, we describe collection of spheroid morphology, proliferation, viability, drug toxicity, cell phenotype and cell localization data. This protocol focuses heavily on analysis techniques that are easily implemented using the 384-well hanging drop platform, making it ideal for high throughput drug screening. While we emphasize the importance of this model in ovarian cancer studies and cancer stem cell research, the 384-well platform is amenable to research of other cancer types and disease models, extending the utility of the platform to many fields. By improving the speed of personalized drug screening and the quality of screening results through easily implemented physiologically representative 3D cultures, this platform is predicted to aid in the development of new therapeutics and patient-specific treatment strategies, and thus have wide-reaching clinical impact.

Indexed as

Antineoplastic AgentsDrug Evaluation, PreclinicalFemaleHigh-Throughput Screening AssaysHumansNeoplastic Stem CellsOvarian NeoplasmsSpheroids, CellularTumor MicroenvironmentAntineoplastic Agents

Identifiers

PMID31329171
PMCPMC9894675
OpenAlexW2955969772

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.