Today, scientists have made a stunning discovery about a special protein found in telomeres. Telomeres are the tips of chromosomes that protect the ends of DNA strands from damage. The protein, called shelterin, was found to not only protect these telomeres from damage, but also to play a role in how cells divide and replicate. This discovery marks a major breakthrough in understanding how our cells work, and how we can potentially protect them from damage. This research could lead to new treatments for aging and cancer.

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source: Phys.org