Unraveling Cancer Metastatic Cascade Using Microfluidics-based Technologies.

Area of Science:

• Oncology
• Biotechnology
• Biomedical Engineering

Background:

• Cancer metastasis, the spread of cancer cells, is responsible for over 90% of cancer-related deaths.
• Understanding the invasion-metastasis cascade is crucial for developing effective cancer prevention and treatment strategies.
• Microfluidics presents a powerful technological platform for investigating complex biological processes like cancer metastasis.

Purpose of the Study:

• To provide a comprehensive review of recent advancements in microfluidics-based systems for analyzing and understanding the cancer metastasis cascade.
• To highlight the utility of microfluidics in modeling in vitro cancer microenvironments and capturing circulating tumor cells (CTCs).

Main Methods:

• Review of current literature on microfluidic applications in cancer metastasis research.
• Discussion of organ-on-a-chip platforms utilizing microfluidics for simulating in vitro cancer tissues with controlled fluid flow and mechanical factors.
• Exploration of microfluidic systems designed for the capture and characterization of circulating tumor cells (CTCs).

Main Results:

• Microfluidic technologies enable sophisticated in vitro modeling of the metastasis cascade, including organ-on-a-chip systems.
• Microfluidic devices are effective in capturing and characterizing circulating tumor cells (CTCs), offering insights into tumor metastatic potential.
• These advancements facilitate a deeper understanding of the multi-step biological processes involved in cancer cell dissemination.

Conclusions:

• Microfluidics is a transformative technology for dissecting the complexities of cancer metastasis.
• The application of microfluidic systems in metastasis research holds significant promise for improving cancer diagnostics and therapeutics.
• Further development and application of microfluidics will be key to unraveling metastasis and ultimately preventing cancer deaths.