Forbes contributors publish independent expert analyses and insights. I'm an American writer working in fiction and nonfiction. By 1990, scientists knew that telomeres are repetitive DNA sequences ...
Forbes contributors publish independent expert analyses and insights. Telomeres, the protective caps at the ends of our chromosomes, act much like the plastic tips of shoelaces, preventing our DNA ...
Small plastic or metal bits at the end of shoelaces, known as aglets, prevent laces from unraveling and protect them from wear and tear. Similarly, chromosomes are capped by telomeres—specialized ...