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Telomeres

Telomeres are protective caps located at the ends of chromosomes, which are structures that carry our DNA. They consist of repetitive DNA sequences and prevent chromosomes from deteriorating or fusing with each other, akin to the plastic tips on shoelaces. Each time a cell divides, telomeres shorten, and when they become too short, cells can no longer divide safely, leading to aging and cell death. This process is closely linked to aging, cancer, and various diseases, making telomeres important for understanding cellular health and longevity.

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  • Image for Telomeres

    Telomeres are protective caps located at the ends of chromosomes, which are structures that contain our genetic material. They help maintain the stability of chromosomes and prevent them from fraying or sticking together, much like the plastic tips at the ends of shoelaces. Each time a cell divides, telomeres shorten slightly. Over time, as they become too short, the cell can no longer divide and becomes inactive or dies. This process is associated with aging and the development of age-related diseases. Thus, telomeres play a crucial role in cell lifespan and overall health.