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Engineering cancer resistance in mice
1Spanish National Centre of Biotechnology, Department of Immunology and Oncology, Campus de Cantoblanco, Madrid E-28049, Spain.
Abstract:
Research on cancer has benefited enormously from the genetic manipulation of mice. Until recently, most of the emphasis has been put on tailoring genetic alterations to accelerate tumorigenesis or to recapitulate particular aspects of the tumorigenic process. The goal of engineering mice with an increased resistance to cancer is a novel aspect that is of importance to understand cancer susceptibility and to validate therapeutic and chemopreventive strategies. Here, we review the different mouse models described to date that manifest a 'cancer resistance' phenotype, with a particular emphasis on the molecular basis of the resistance and on the associated phenotypes that may have a negative impact on health.
Insights
Engineering mice for cancer resistance is a novel research area. This review examines models of cancer resistance in mice, focusing on molecular mechanisms and potential health impacts.
Area of Science:
- Oncology
- Genetics
- Animal Models
Background:
- Genetic manipulation of mice has significantly advanced cancer research.
- Previous research focused on accelerating tumorigenesis or modeling cancer development.
- A novel approach involves engineering mice for cancer resistance to understand susceptibility.
Purpose of the Study:
- To review existing mouse models exhibiting a cancer resistance phenotype.
- To emphasize the molecular underpinnings of cancer resistance.
- To identify associated phenotypes that could negatively affect health.
Main Methods:
- Literature review of published studies on cancer-resistant mouse models.
- Analysis of genetic modifications and their impact on tumorigenesis.
- Evaluation of associated health phenotypes in engineered mice.
Main Results:
- Several mouse models with inherent or engineered cancer resistance have been described.
- The molecular basis for resistance varies across different models.
- Associated phenotypes, potentially detrimental to health, are frequently observed.
Conclusions:
- Cancer-resistant mouse models offer valuable insights into cancer susceptibility.
- These models are crucial for validating therapeutic and chemopreventive strategies.
- Further research is needed to balance cancer resistance with overall health in these models.
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