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Illuminating human health through cell mechanics
Robert L Steward1, Sonia R Rosner, Enhua H Zhou
1Program in Molecular and Integrative Physiological Sciences School of Public Health, Harvard University, Boston, Massachusetts, USA. rsteward@hsph.harvard.edu
Swiss Medical Weekly
|March 23, 2013
Summary
Cells sense and respond to mechanical forces in their environment. Understanding cell mechanics is crucial for insights into physiology and diseases like cancer and glaucoma.
Area of Science:
- Biophysics
- Cell Biology
- Biotechnology
Background:
- Cells exist in dynamic mechanical microenvironments.
- The interplay between mechanics and biology (mechanobiology) is increasingly recognized.
- Cellular responses to mechanical cues are fundamental to physiology and disease.
Purpose of the Study:
- To review technologies for probing cell mechanical properties.
- To highlight unique cellular mechanical behaviors discovered through these technologies.
- To discuss the role of cell mechanics in health and disease.
Main Methods:
- Overview of various technologies used to measure cell mechanical and material properties.
- Analysis of how these technologies reveal cellular mechanical behaviors.
- Literature review on the implications of cell mechanics in various pathologies.
Main Results:
- Cellular mechanosensing and response are key biological functions.
- Distinct cellular mechanical behaviors have been identified.
- Cell mechanics plays a significant role in diseases such as asthma, cancer, and glaucoma.
Conclusions:
- Cellular mechanical properties are critical in both normal physiological functions and pathological conditions.
- Further research into cell mechanics offers significant opportunities for understanding and treating diseases.
- Technological advancements in measuring cell mechanics continue to drive discovery.
