Cited by 20Cancer Cells and MetastasisMicrofluidic and Capillary Electrophoresis Applications3D Printing in Biomedical Research

Functional Investigation of NCI-H460-Inducible Myofibroblasts on the Chemoresistance to VP-16 with a Microfluidic 3D Co-Culture Device

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Hao, Yuanyuan, Zhang, Lichuan, He, Jiarui, Guo, Zhe, Ying, Li, Xu, Zhiyun, Zhang, Jianing, Lu, Jianxin +1 more·2013·PLoS ONE

Abstract

Fibroblasts, the major cell type in tumor stroma, are essential for tumor growth and survival, and represent an important therapeutic target for cancers. Here we presented a microfluidic co-culture device in which the three-dimensional (3D) matrix was employed to reconstruct an in vivo-like fibroblast-tumor cell microenvironment for investigation of the role of myofibroblasts induced by lung cancer cells in the chemoresistance to VP-16. Composed of a double-layer chip and an injection pump, the device houses fibroblasts and lung cancer cells co-cultured in 3D matrix and 2D mode to induce fibroblasts to become myofibroblasts with the supplement of the medium continuously. With this device, we verified that the cytokines secreted by lung cancer cells could effectively transform the fibroblasts into myofibroblasts. Moreover, compared to fibroblasts, the myofibroblasts showed higher resistance to anticancer drug VP-16. We also demonstrated that this kind of acquired resistance in myofibroblasts was associated with the expression of Glucose-regulated protein 78 (GP78). We concluded that this device allows for the assay to characterize various cellular events in a single device sequentially, facilitating a better understanding of the interactions among heterotypic cells in a sophisticated microenvironment.

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  1. [26]El-Ali J, Sorger PK, Jensen KF (2006) Cells on chips. Nature 442: 403– 411. 16871208

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Authors
Hao, Y., Zhang, L., He, J., Guo, Z., Ying, L., Xu, Z., Zhang, J., Lu, J., & Wang, Q.
Affiliations
  • Dalian Medical University (CN)
  • Affiliated Zhongshan Hospital of Dalian University (CN)
  • Wenzhou Medical University (CN)
Corresponding author
  • Lu, Jianxin
  • Wang, Qi
Venue
PLoS ONE
Published
2013-04-16
Volume
8
Issue
4
Pages
e61754
ISSN
1932-6203 (ISSN-L)
OpenAlex
W2008358748
Cited by
20
References
40
Citations by year
2024: 1 · 2023: 1 · 2022: 2 · 2021: 1 · 2020: 1 · 2019: 5 · 2018: 2 · 2017: 1 · 2016: 1 · 2015: 5
FWCI
1.07
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)
Funders
  • National Natural Science Foundation of China (973 Program, 81071228, 2012CB822103, #91129733)
  • National Key Research and Development Program of China (2012CB822103)
Topics
  • Health Sciences › Medicine › Oncology › Cancer Cells and Metastasis
  • Physical Sciences › Engineering › Biomedical Engineering › Microfluidic and Capillary Electrophoresis Applications
  • Physical Sciences › Engineering › Biomedical Engineering › 3D Printing in Biomedical Research
Keywords
myofibroblasts, chemoresistance, etoposide, NCI-H460, lung cancer, tumor stroma, gp78, heterotypic cell interactions, tumor microenvironment
MeSH terms
Cell Line, Etoposide, Fibroblasts, Humans, Coculture Techniques, Microfluidics, Myofibroblasts

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