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Breakthrough: Genetically Engineered Lung Cancer Model Created

9/9/2025

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Summary

Story summary

Researchers at Moffitt Cancer Center created the first genetically engineered lung cancer model in naked mole rats, as published in *Cancer Discovery*.
Using CRISPR, they introduced the EML4-ALK fusion gene, but tumors only developed with the loss of p53 and Rb1 genes.
Approximately 30% of the rats developed aggressive lung tumors similar to human pleomorphic carcinoma.
This study shows that multiple genetic changes are necessary for cancer in naked mole rats, enhancing their research value.
The findings could inform new lung cancer therapies and prevention strategies.

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Story summary

Researchers at Moffitt Cancer Center created the first genetically engineered lung cancer model in naked mole rats, as published in *Cancer Discovery*.
Using CRISPR, they introduced the EML4-ALK fusion gene, but tumors only developed with the loss of p53 and Rb1 genes.
Approximately 30% of the rats developed aggressive lung tumors similar to human pleomorphic carcinoma.
This study shows that multiple genetic changes are necessary for cancer in naked mole rats, enhancing their research value.
The findings could inform new lung cancer therapies and prevention strategies.