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Mechanotransduction as an Adaptation to Gravity.
Tanbir Najrana1, Juan Sanchez-Esteban1
1Department of Pediatrics, Alpert Medical School of Brown University, Women & Infants Hospital of Rhode Island , Providence, RI , USA.
Frontiers in Pediatrics
|January 14, 2017
Summary
Life on Earth evolved mechanisms to sense gravity. Studies in microgravity reveal how cells adapt, showing changes in gene expression and potential epigenetic modifications for long-term adaptation.
Area of Science:
- Biology
- Evolutionary Biology
- Cell Biology
Background:
- Gravity is a fundamental force influencing terrestrial life's evolution.
- Organisms have developed sophisticated mechanisms for sensing and responding to gravitational forces.
- Mechanotransduction is key to biological adaptation to gravity.
Conclusions:
- Mechanotransduction is a critical adaptation to gravity across diverse life forms.
- Microgravity research provides insights into gravity's role in biological processes and evolution.
- The tensegrity model offers a framework for understanding how mechanical forces influence cellular signaling and gene expression.
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