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Published on: December 19, 2019
Cell Architecture-Dependent Constraints: Critical Safeguards to Carcinogenesis
Komal Khalil1,2,3, Alice Eon1,2,4, Florence Janody1,2
1i3S-Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Rua Alfredo Allen, 208, 4200-135 Porto, Portugal.
Cell shape is crucial for cell fate decisions and can influence disease, including cancer. Robust control of cell shape mechanisms may prevent cancer development.
Area of Science:
- Cell Biology
- Biophysics
- Cancer Research
Background:
- Cell morphology arises from interactions between the plasma membrane and cytoskeleton.
- Cell shape changes actively influence cell fate decisions like proliferation and differentiation.
- Aberrant cell shapes are linked to diseases, notably cancer.
Purpose of the Study:
- To explore how cell shape constraints influence the behavior of normal and cancerous cells.
- To understand the role of cell shape in regulating cellular networks and disease progression.
Main Methods:
- This review synthesizes existing research on cell shape regulation.
- It examines the mechanisms by which cell shape impacts transcriptional programs.
- The review discusses the interplay between cell behavior and cell shape stabilization.
Main Results:
- Cell shape actively drives cell fate decisions through various molecular mechanisms.
- Cell shape constraints organize regulatory networks, influencing both normal and pro-tumor cell behavior.
- Pro-tumor cells may need to overcome shape restrictions to achieve a transformed phenotype.
Conclusions:
- Cell shape is a critical determinant of cell behavior and fate.
- Disruptions in cell shape control are implicated in carcinogenesis.
- Maintaining robust cell shape regulation is a potential safeguard against cancer.
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