Cited by 1813D Printing in Biomedical ResearchCancer Cells and MetastasisCellular Mechanics and Interactions

High-Throughput 3D Screening Reveals Differences in Drug Sensitivities between Culture Models of JIMT1 Breast Cancer Cells

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Hongisto, Vesa, Jernström, Sandra, Fey, Vidal, Mpindi, John-Patrick, Kleivi Sahlberg, Kristine, Kallioniemi, Olli, Perälä, Merja·2013·PLoS ONE

Abstract

The traditional method for studying cancer in vitro is to grow immortalized cancer cells in two-dimensional monolayers on plastic. However, many cellular features are impaired in these artificial conditions, and large changes in gene expression compared to tumors have been reported. Three-dimensional cell culture models have become increasingly popular and are suggested to be better models than two-dimensional monolayers due to improved cell-to-cell contact and structures that resemble in vivo architecture. The aim of this study was to develop a simple high-throughput three-dimensional drug screening method and to compare drug responses in JIMT1 breast cancer cells when grown in two dimensions, in poly(2-hydroxyethyl methacrylate) induced anchorage-independent three-dimensional models, and in Matrigel three-dimensional cell culture models. We screened 102 compounds with multiple concentrations and biological replicates for their effects on cell proliferation. The cells were either treated immediately upon plating, or they were allowed to grow in three-dimensional cultures for 4 days before the drug treatment. Large variations in drug responses were observed between the models indicating that comparisons of culture model-influenced drug sensitivities cannot be made based on the effects of a single drug. However, we show with the 63 most prominent drugs that, in general, JIMT1 cells grown on Matrigel were significantly more sensitive to drugs than cells grown in two-dimensional cultures, while the responses of cells grown in poly(2-hydroxyethyl methacrylate) resembled those of the two-dimensional cultures. Furthermore, comparing the gene expression profiles of the cell culture models to xenograft tumors indicated that cells cultured in Matrigel and as xenografts most closely resembled each other. In this study, we also suggest that three-dimensional cultures can provide a platform for systematic experimentation of larger compound collections in a high-throughput mode and be used as alternatives to traditional two-dimensional screens for better comparability to the in vivo state.

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Authors
Hongisto, V., Jernström, S., Fey, V., Mpindi, J.-P., Kleivi Sahlberg, K., Kallioniemi, O., & Perälä, M.
Affiliations
  • VTT Technical Research Centre of Finland (FI)
  • Oslo University Hospital (NO)
  • University of Helsinki (FI)
Corresponding author
Hongisto, Vesa
Venue
PLoS ONE
Published
2013-10-23
Volume
8
Issue
10
Pages
e77232
ISSN
1932-6203 (ISSN-L)
OpenAlex
W2009798744
Cited by
181
References
50
Citations by year
2026: 3 · 2025: 8 · 2024: 5 · 2023: 17 · 2022: 22 · 2021: 16 · 2020: 20 · 2019: 17 · 2018: 13 · 2017: 24 · 2016: 15 · 2015: 11 · 2014: 10
FWCI
6.61
Type
journal article
Language
en
Open access
Locations
  • PLoS ONE (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, other-oa)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • Figshare (submittedVersion, cc-by)
  • Työväentutkimus Vuosikirja (submittedVersion)
Topics
  • Physical Sciences › Engineering › Biomedical Engineering › 3D Printing in Biomedical Research
  • Health Sciences › Medicine › Oncology › Cancer Cells and Metastasis
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Cellular Mechanics and Interactions
Keywords
3D cell culture, breast cancer, high-throughput drug screening, Matrigel, poly(2-hydroxyethyl methacrylate), anchorage-independent growth, drug sensitivity, cell proliferation
MeSH terms
Antineoplastic Agents, Breast Neoplasms, Collagen, Drug Combinations, Drug Screening Assays, Antitumor, Female, Humans, Laminin, Polyhydroxyethyl Methacrylate, Proteoglycans, Gene Expression Regulation, Neoplastic, Linear Models, Cell Culture Techniques, Gene Expression Profiling, Cell Line, Tumor, Cell Proliferation, High-Throughput Screening Assays

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