Researchers at the UC Davis Comprehensive Cancer Center claim to have made a significant discovery in the fight against cancer.

They have identified a protein receptor, CD95 receptors, also known as Fas, which, when activated, can trigger what is essentially a kill switch for certain types of cancer cells.

This discovery has potential implications for radically improving cancer treatment, particularly for blood cancers like leukemia.

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This potential medical breakthrough, though promising, faces hurdles in terms of efficacy against solid tumors and affordability, but it holds the promise of improving cancer treatment in the future.