Researchers successfully turn breast cancer cells into fat to stop them from spreading

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Researchers have been able to coax human breast cancer cells to turn into fat cells in a new proof-of-concept study in mice.

To achieve this feat, the team exploited a weird pathway that metastasising cancer cells have; their results are just a first step, but it’s a truly promising approach.

When you cut your finger, or when a foetus grows organs, the epithelium cells begin to look less like themselves, and more ‘fluid’ – changing into a type of stem cell called a mesenchyme and then reforming into whatever cells the body needs.

This process is called epithelial-mesenchymal transition (EMT) and it’s been known for a while that cancer can use both this one and the opposite pathway called MET (mesenchymal‐to‐epithelial transition), to spread throughout the body and metastasise.

Continue reading… “Researchers successfully turn breast cancer cells into fat to stop them from spreading”

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