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Crosstalk between mechanotransduction and metabolism
Patrizia Romani1, Lorea Valcarcel-Jimenez2, Christian Frezza3
1Department of Molecular Medicine, University of Padua Medical School, Padua, Italy.
Nature Reviews. Molecular Cell Biology
|November 14, 2020
Summary
Cellular mechanics influence metabolism by sensing external cues, while metabolic processes fuel mechanical functions. This study explores the reciprocal relationship between cell mechanics and metabolism.
Area of Science:
- Cell Biology
- Biochemistry
- Mechanobiology
Background:
- Mechanical forces are crucial for cell and tissue development and homeostasis.
- Mechanotransduction pathways regulate cell proliferation, differentiation, and death.
- Cellular processes require nutrient metabolism for energy and biosynthesis.
Purpose of the Study:
- To explore the connection between cellular mechanics and metabolism.
- To discuss how extracellular matrix (ECM) and cell adhesion complexes influence metabolic pathways.
- To investigate the metabolic demands of cell mechanics and ECM remodeling.
Main Methods:
- Literature review of recent evidence.
- Discussion of mechanotransduction pathways.
- Analysis of energy and metabolic requirements.
Main Results:
- Mechanical cues from the ECM and cell adhesion complexes impact metabolic pathways.
- Cell mechanics and ECM remodeling necessitate specific energy and metabolic resources.
- A reciprocal crosstalk exists between cell mechanics and metabolism.
Conclusions:
- Cellular mechanics and metabolism are intricately linked.
- Understanding this crosstalk is vital for comprehending cell and tissue function.
- Further research is needed to fully elucidate the mechanisms governing this relationship.
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