Protein partnership regulates telomerase to protect chromosomes

Protein partnership regulates telomerase to protect chromosomes

Source: Phys.org

A new study from Weill Cornell Medicine provides insights into how cells maintain the tiny end caps of chromosomes as they divide, a key process in keeping cells healthy. Using yeast, the researchers reveal protein interactions that could explain how the enzyme telomerase is tightly regulated to prevent cells from dividing uncontrollably or aging prematurely.

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Forty-six human chromosomes, shown in blue, with telomeres appearing … [5454 chars]

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