How common viruses could quietly raise your cancer risk

常见病毒如何悄然提高你的癌症风险

Science Quickly

2026-06-19

15 分钟
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In this episode of Science Quickly, one of SciAm’s Young American Scientists, biologist Jaye Gardiner, explores how common viral infections may raise cancer risk—not just through genetic mutations but by reshaping the body’s “extracellular matrix” of molecules that support cells and tissues. She explains how viruses can alter the extracellular matrix, potentially creating conditions that allow tumors to grow, and why this emerging view could change how we think about everything from colds to long COVID. Recommended Reading: Jaye Gardiner’s Young American Scientists profile Join our Summer Reading Challenge  E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new everyday: subscribe to Scientific American and sign up for Today in Science, our daily newsletter. Science Quickly is produced by Rachel Feltman, Fonda Mwangi, Sushmita Pathak and Jeff DelViscio. This episode was edited by Alex Sugiura, with fact-checking by Marielle Issa and Aaron Shattuck. Our theme music was composed by Dominic Smith. This episode is part of “The Young American Scientists,” an editorially independent project that was produced with financial support from Regeneron.  Learn more about your ad choices. Visit megaphone.fm/adchoices
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  • This episode of Science Quickly is brought to you by Regeneron.

  • Regeneron is a leading biotechnology company that invents, develops,

  • and delivers life-transforming medicines for people with serious diseases.

  • Founded and led by physician scientists, Regeneron pushes the boundaries

  • of scientific discovery from proprietary antibody technologies to pioneering genetic medicine platforms.

  • And through their extensive STEM programming and partnerships, including the Regeneron Science Talent Search

  • and the Regeneron International Science and Engineering Fair,

  • they're empowering future scientific innovators to pursue bold ideas and advance world-changing solutions.

  • Learn more at Regeneron.com.

  • For Scientific American Science Quickly, I'm Rachel Fulton.

  • This week, we've been celebrating some of the winners of Siam's first ever Young American Scientist Awards.

  • Today's guest is Jay Gardner.

  • She's an assistant professor of biology at Tufts University, where her lab has a unique spin on cancer research.

  • Thanks for chatting with SJ.

  • So a lot of scientists study the ways that viruses and cancers can interact,

  • but the way that you're doing it is a little unconventional and it might surprise our listeners.

  • Could you tell us more about why your perspective is so unique?

  • Up to 20% of all cancers are actually caused by viruses.

  • So if you think of things like human papilloma virus that can cause cervical cancer,

  • head and neck cancers, penile or anal cancers, you have the hepatitis viruses