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Atomic Force Microscopy Cantilever-Based Nanoindentation: Mechanical Property Measurements at the Nanoscale in Air and Fluid
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Engineering the cellular mechanical microenvironment - from bulk mechanics to the nanoscale
Carlos Matellan1, Armando E Del Río Hernández2
1Cellular and Molecular Biomechanics Laboratory, Department of Bioengineering, Imperial College London, London SW7 2AZ, UK.
Journal of Cell Science
|May 2, 2019
Summary
Mechanobiology research uses engineered materials to mimic the cell
Area of Science:
- Mechanobiology, focusing on the role of mechanical forces in cellular processes.
Background:
- The extracellular matrix (ECM) mechanical properties influence cell behavior.
- Advancements in biomaterials and nanofabrication allow for complex microenvironment mimicry.
Purpose of the Study:
- To review strategies for engineering substrates that replicate ECM mechanical properties.
- To discuss applications of these engineered substrates in studying cell-microenvironment biomechanics.
Main Methods:
- Engineering substrates with controlled mechanical properties.
- Utilizing novel biomaterials and nanofabrication techniques.
- Recapitulating microenvironment complexity on relevant dimensions and timescales.
Main Results:
- Demonstration of various substrate engineering strategies.
- Examples of insights gained into cell-biomechanical interactions.
Conclusions:
- Engineered substrates are powerful tools for mechanobiology research.
- These tools enhance understanding of the dynamic interplay between cells and their mechanical surroundings.
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