Cited by 393D Printing in Biomedical ResearchCancer Cells and MetastasisCellular Mechanics and Interactions

Microfluidic model with air-walls reveals fibroblasts and keratinocytes modulate melanoma cell phenotype, migration, and metabolism

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Ayuso, Jose M., Sadangi, Shreyans, Lares, Marcos, Rehman, Shujah, Humayun, Mouhita, Denecke, Kathryn M., Skala, Melissa C., Beebe, David J. +1 more·2021·Lab on a Chip

Abstract

Melanoma evolution is a complex process. The role epidermal keratinocytes and dermal fibroblasts play in this process and the mechanisms involved in tumor-stroma interactions remain poorly understood. Here, we used a microfluidic platform to evaluate the cross-talk between human primary melanoma cells, keratinocytes and dermal fibroblasts. The microfluidic device included multiple circular chambers separated by a series of narrow connection channels. The microdevice design allowed us to develop a new cell patterning method based on air-walls, removing the need for hydrogel barriers, porous membranes, or external equipment. Using this method, we co-cultured melanoma cells in the presence of keratinocytes and/or dermal fibroblasts. The results demonstrated that the presence of dermal fibroblasts and keratinocytes led to changes in melanoma cell morphology and growth pattern. Molecular analysis revealed changes in the chemokine secretion pattern, identifying multiple secreted factors involved in tumor progression. Finally, optical metabolic imaging showed that melanoma cells, fibroblasts, and keratinocytes exhibited different metabolic features. Additionally, the presence of stromal cells led to a metabolic shift in melanoma cells, highlighting the role the skin microenvironment on melanoma evolution.

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  1. [29]Kucera R, Topolcan O, Treskova I, Kinkorova J, Windrichova J, Fuchsova R, Svobodova S, Treska V, Babuska V, Novak J and Smejkal J, Anticancer research, 2015, 35, 3537– 3541. 26026122

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Authors
Ayuso, J. M., Sadangi, S., Lares, M., Rehman, S., Humayun, M., Denecke, K. M., Skala, M. C., Beebe, D. J., & Setaluri, V.
Affiliations
  • Department of Pathology & Laboratory Medicine
  • University of Wisconsin–Madison (US)
  • University of Wisconsin System (US)
Corresponding author
Setaluri, Vijayasaradhi
Venue
Lab on a Chip
Published
2021
Volume
21
Issue
6
Pages
1139-1149
ISSN
  • 1473-0189 (ISSN-L)
  • 1473-0197
OpenAlex
W3128844369
Cited by
39
References
41
Citations by year
2026: 6 · 2025: 6 · 2024: 8 · 2023: 9 · 2022: 8 · 2021: 2
FWCI
2.05
Type
journal article
Language
en
Open access
Locations
  • Lab on a Chip (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Institutes of Health (R01 CA185747, R01 CA164492, R01 CA205101)
  • University of Wisconsin-Madison (NIH P30 P30AR066524, AAB7173)
  • National Science Foundation (CBET-1642287)
  • U.S. Department of Defense (W81XWH-18-PRCRP-IASF (CA181014))
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
melanoma, tumor-stroma interactions, dermal fibroblasts, keratinocytes, cell patterning, co-culture, cell migration, cancer metabolism, chemokine secretion, skin microenvironment, microfluidics
MeSH terms
Cells, Cultured, Fibroblasts, Humans, Melanoma, Phenotype, Keratinocytes, Microfluidics, Tumor Microenvironment

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