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Genetic and Non-Genetic Mechanisms Underlying Cancer Evolution
Yelyzaveta Shlyakhtina1, Katherine L Moran1, Maximiliano M Portal1
1Cell Plasticity and Epigenetics Lab. Cancer Research UK-Manchester Institute, The University of Manchester, Alderley Park, SK10 4TG, UK.
Cancers
|April 3, 2021
Summary
Cancer evolves through genetic and non-genetic mechanisms, mirroring macro-evolutionary paths. Understanding these processes is key to developing new cancer therapies and overcoming drug resistance.
Area of Science:
- Oncology
- Evolutionary Biology
- Genetics
Background:
- Cancer development is a microevolutionary process within tumors.
- Mechanisms driving tumor evolution remain poorly understood.
- Tumors exhibit diverse evolutionary paths, aligning with macro-evolutionary models.
Purpose of the Study:
- To provide an updated view of genetic and non-genetic mechanisms in tumor evolution.
- To integrate understanding of evolutionary forces in cancer emergence, progression, and therapeutic resistance.
- To establish a framework considering both genetic and non-genetic factors in tumor evolution.
Main Methods:
- Review and synthesis of current data on tumor evolution.
- Analysis of genetic and non-genetic factors contributing to cancer progression.
- Exploration of evolutionary models applied to cancer biology.
Main Results:
- Tumor evolution involves diverse genetic and non-genetic mechanisms.
- Macro-evolutionary principles are applicable to cancer biology.
- Understanding these mechanisms is crucial for predicting and overcoming therapeutic resistance.
Conclusions:
- An integrated framework of genetic and non-genetic factors is essential for understanding tumor evolution.
- This framework aids in addressing cancer progression and treatment resistance.
- Further research into these intertwined networks will advance cancer therapy.
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