Evidence map›Paper›PMID 30464248›Full record

ArticleScientific reports2018

Generation of uniform-sized multicellular tumor spheroids using hydrogel microwells for advanced drug screening.

Jong Min Lee, Da Yeon Park, Letao Yang, Eun-Joong Kim, Christian D Ahrberg, Ki-Bum Lee, Bong Geun Chung

Abstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing 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

59 citing papers in PubMed.

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  13. Anaplastic thyroid cancer spheroids as preclinical models to test therapeutics.Journal of experimental & clinical cancer research : CR · 2024
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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

7 authors.

Jong Min LeeDepartment of Mechanical Engineering, Sogang University, Seoul, Korea.
Da Yeon ParkDepartment of Biomedical Engineering, Sogang University, Seoul, Korea.
Letao YangDepartment of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, New Jersey, USA.ORCID http://orcid.org/0000-0002-0572-9787
Eun-Joong KimResearch Center, Sogang University, Seoul, Korea.
Christian D AhrbergResearch Center, Sogang University, Seoul, Korea.
Ki-Bum LeeDepartment of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, New Jersey, USA. kblee@rutgers.edu.
Bong Geun ChungDepartment of Mechanical Engineering, Sogang University, Seoul, Korea. bchung@sogang.ac.kr.ORCID http://orcid.org/0000-0002-6838-3218

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Even though in vitro co-culture tumor spheroid model plays an important role in screening drug candidates, its wide applications are currently limited due to the lack of reliable and high throughput methods for generating well-defined and 3D complex co-culture structures. Herein, we report the development of a hydrogel microwell array to generate uniform-sized multicellular tumor spheroids. Our developed multicellular tumor spheroids are structurally well-defined, robust and can be easily transferred into the widely used 2D culture substrates while maintaining our designed multicellular 3D-sphere structures. Moreover, to develop effective anti-cancer therapeutics we integrated our recently developed gold-graphene hybrid nanomaterial (Au@GO)-based photothermal cancer therapy into a series of multicellular tumor spheroid co-culture system. The multicellular tumor spheroids were harvested onto a two-dimensional (2D) substrate, under preservation of their three-dimensional (3D) structure, to evaluate the photothermal therapy effectiveness of graphene oxide (GO)-wrapped gold nanoparticles (Au@GO). From the model of co-culture spheroids of HeLa/Ovarian cancer and HeLa/human umbilical vein endothelial cell (HUVEC), we observed that Au@GO nanoparticles displayed selectivity towards the fast-dividing HeLa cells, which could not be observed to this extent in 2D cultures. Overall, our developed uniform-sized 3D multicellular tumor spheroid could be a powerful tool for anticancer drug screening applications.

Indexed as

Antineoplastic AgentsCell LineCoculture TechniquesDrug Evaluation, PreclinicalHumansHydrogel, Polyethylene Glycol DimethacrylateModels, BiologicalNeoplasmsSpheroids, CellularAntineoplastic AgentsHydrogel, Polyethylene Glycol Dimethacrylate

Identifiers

PMID30464248
PMCPMC6249215

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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.