Tag: <span>DNA in cells</span>

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Enzyme, proteins work together to tidy up tail ends of DNA in dividing cells

Researchers at the University of Wisconsin–Madison have described the way an enzyme and proteins interact to maintain the protective caps, called telomeres, at the end of chromosomes, a new insight into how a human cell preserves the integrity of its DNA through repeated cell division. DNA replication is essential for perpetuating life as we know it,...