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Updated: May 14, 2026
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Mechanostimulation of Multicellular Organisms Through a High-Throughput Microfluidic Compression System
Published on: December 23, 2022
Towards ultrahigh throughput microinjection: MEMS-based massively-parallelized mechanoporation.
Yanyan Zhang1, Christopher B Ballas, Masaru P Rao
1Department of Mechanical Engineering, University of California, Riverside, CA 92521 USA. yazhang@engr.ucr.edu
Summary
We developed a MEMS-based device for mechanoporation, enabling passive molecule delivery into cells. This proof-of-concept study validates a key step towards ultrahigh throughput cellular manipulation.
Area of Science:
- Biotechnology
- Cell Biology
- Microelectromechanical Systems (MEMS)
Background:
- Efficient delivery of molecules into living cells is crucial for research and therapeutics.
- Current methods for cellular manipulation often lack high throughput capabilities.
Purpose of the Study:
- To present a novel MEMS-based device concept for passive, high-throughput molecule delivery into cells.
- To validate the device's functionality and potential for cellular manipulation.
Main Methods:
- Device design and fabrication of a massively-parallelized, MEMS-based system.
- Live cell studies to demonstrate and validate the mechanoporation process.
- Proof-of-concept experiments for passive exogenous molecule delivery.
Main Results:
- Successful demonstration of a MEMS device concept for mechanoporation.
- Preliminary live cell studies confirmed the device's ability to deliver molecules.
- Validation of the passive molecule delivery mechanism via mechanical membrane penetration.
Conclusions:
- The developed MEMS device shows promise for passive, high-throughput cellular manipulation.
- This technology represents a significant step towards instrumentation for ultrahigh throughput (UHT) active microinjection.
- Further development could enable advanced cellular engineering and drug delivery applications.
