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Personalized DNA vaccine shows promise against glioblastoma (Level A1) — woman in black crew neck t-shirt wearing white face mask

Personalized DNA vaccine shows promise against glioblastomaCEFR A1

28 May 2026

Adapted from Washington U. in St. Louis, Futurity CC BY 4.0

Photo by CDC, Unsplash

Level A1 – Beginner
2 min
77 words
  • A new vaccine was tested for glioblastoma.
  • The trial took place at a cancer center.
  • The vaccine uses DNA to train the immune system.
  • It teaches the body to find tumour proteins.
  • Patients received injections after brain surgery.
  • Most patients showed more immune-cell activity.
  • One patient did not respond because of a steroid.
  • Clinical results looked better than expected.
  • One person is alive and cancer-free years later.
  • Researchers plan larger studies to test the vaccine.

Difficult words

  • glioblastomaa serious cancer that starts in the brain
  • vaccinea medicine that helps the body fight disease
  • immune systemthe body's cells and organs that fight illness
  • tumoura mass of abnormal cells in the body
  • injectiona medicine given with a needle into the body
    injections
  • steroida drug that reduces swelling and inflammation
  • researchera person who studies and tests new ideas
    Researchers

Tip: hover, focus or tap highlighted words in the article to see quick definitions while you read or listen.

Discussion questions

  • Have you ever had an injection?
  • Would you try a new vaccine if a doctor recommended it?
  • Do you know someone who had brain surgery?

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