What Is Telomerase—and Why Does It Matter? Telomerase is a reverse transcriptase enzyme that elongates telomeres—protective DNA sequences at the ends of chromosomes that shorten with each cell division. When telomeres become critically short, cells stop dividing or enter senescence, contributing to aging and tissue degeneration. 💡 What Is Telomerase-X Sigma? Telomerase-X Sigma is a […]
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