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The microfluidic-based cancer-on-a-chip models work as a powerful tool to study the tumor microenvironment and its role in metastasis. The models recapitulate and systematically simplify the in vitro tumor microenvironment. This enables the study of a metastatic process in unprecedented detail. This review examines the development of cancer-on-a-chip microfluidic platforms at the invasion/intravasation, extravasation, and angiogenesis steps over the last three years. The on-chip modeling of mechanical cues involved in the metastasis cascade are also discussed. Finally, the popular design of microfluidic chip models for each step are discussed along with the challenges and perspectives of cancer-on-a-chip models.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8833392 | PMC |
http://dx.doi.org/10.3390/cancers14030648 | DOI Listing |
Mater Today Bio
October 2025
Department of Biochemistry, Research Institute for Basic Medical Science, School of Medicine, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea.
Microfluidic platforms have emerged as powerful tools for investigating complex interactions between cells and their microenvironment. Conventional cancer models often fail to accurately replicate the complexities of the tumor microenvironment. In contrast, cancer-metastasis-on-a-chip models integrate the benefits of three-dimensional cell cultures with microfluidic technology, providing more physiologically relevant platforms for studying cancer biology and improving precision of drug screening.
View Article and Find Full Text PDFLab Chip
July 2025
Department of Mechanical and Aerospace Engineering, New York University Tandon School of Engineering, Brooklyn, NY 11201, USA.
Many cancer therapies fail in clinical trials despite showing potent efficacy in preclinical studies. One of the key reasons is the adopted preclinical models cannot recapitulate the complex tumor microenvironment (TME) and reflect the heterogeneity and patient specificity in human cancer. Cancer-on-a-chip (CoC) microphysiological systems can closely mimic the complex anatomical features and microenvironment interactions in an actual tumor, enabling more accurate disease modeling and therapy testing.
View Article and Find Full Text PDFColloids Surf B Biointerfaces
September 2025
Multiscale in Mechanical & Biological Engineering Research Group, Aragon Institute of Engineering Research (I3A),School of Engineering & Architecture, University of Zaragoza, Zaragoza, Aragon 50018, Spain; Aragon Institute for Health Research (IIS Aragon), Miguel Servet University Hospital, Zaragoza
Cancer-on-a-chip models have enormous potential for the study of tumour development events. Here, we investigated hydrogels of egg white (EW) and gelatin for growth of 3D multi-cellular structures and investigation of early angiogenesis inside microfluidic devices. We focused on pancreatic ductal adenocarcinoma (PDAC), a devastating gastrointestinal malignancy.
View Article and Find Full Text PDFBiomater Res
April 2025
Department of Oncology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, China.
Endometrial clear cell cancer (ECCC) is an extremely rare and highly malignant subtype of endometrial cancer. For most ECCC patients, cancer metastasis is the major cause of death. To date, due to the complexity of cancer evolution and the small number of cases, the metastasis of ECCC at the early stage remains largely unknown.
View Article and Find Full Text PDFJ Control Release
April 2025
Precision Medicine in Oncology (PrMiO), and Nanomedicine Innovation Center Erasmus (NICE), Department of Pathology, Erasmus MC Cancer Institute, Erasmus MC, Dr. Molewaterplein 40, 3015 GD Rotterdam, the Netherlands. Electronic address: