🛠️ Invention or technique

Base editing and prime editing

Edición de bases y edición prime

Date
2016-2019 · confidence high
Place
Broad Institute and Harvard University, Cambridge, Massachusetts, United States
Credited to
David Liu, Alexis Komor and Nicole Gaudelli (base editing, 2016); Andrew Anzalone and David Liu (prime editing, 2019)
People
👤 Alexis Komor👤 Andrew V Anzalone👤 David Liu1967–👤 Nicole M Gaudelli
Field
Life & health

What it is

Variants of CRISPR that change a single letter of DNA without cutting the double strand, with greater precision and safety. In 2025 they were used for the first custom-made personalised treatment for a baby.

What it led to

  • Personalised therapies for rare diseases (the KJ case, 2025)
  • The correction of point mutations in heart and liver diseases
  • The reduction of off-target effects
🕸️ View in the graph

Built on

Made possible

  • personalised in vivo editing therapy (2025)
  • correction of point mutations

Links