DALLAS, Texas, Oct. 8 -- The University of Texas Southwestern Medical Center posted the following news release:

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What happens when a key cancer defense fails?

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UTSW-led study reveals chain reaction that begins when p53 gene is switched off, offering clues to how cancer develops

DALLAS - Oct. 07, 2026 - A tumor suppressor gene known as p53 is mutated in more than half of all cancers, but how it acts to prevent cancer formation . . .

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