Nature Communications (Oct 2022)

The oncogenic fusion protein DNAJB1-PRKACA can be specifically targeted by peptide-based immunotherapy in fibrolamellar hepatocellular carcinoma

  • Jens Bauer,
  • Natalie Köhler,
  • Yacine Maringer,
  • Philip Bucher,
  • Tatjana Bilich,
  • Melissa Zwick,
  • Severin Dicks,
  • Annika Nelde,
  • Marissa Dubbelaar,
  • Jonas Scheid,
  • Marcel Wacker,
  • Jonas S. Heitmann,
  • Sarah Schroeder,
  • Jonas Rieth,
  • Monika Denk,
  • Marion Richter,
  • Reinhild Klein,
  • Irina Bonzheim,
  • Julia Luibrand,
  • Ursula Holzer,
  • Martin Ebinger,
  • Ines B. Brecht,
  • Michael Bitzer,
  • Melanie Boerries,
  • Judith Feucht,
  • Helmut R. Salih,
  • Hans-Georg Rammensee,
  • Stephan Hailfinger,
  • Juliane S. Walz

DOI
https://doi.org/10.1038/s41467-022-33746-3
Journal volume & issue
Vol. 13, no. 1
pp. 1 – 16

Abstract

Read online

The DNAJB1-PRKACA fusion transcript is the oncogenic driver in fibrolamellar hepatocellular carcinoma, a lethal disease with limited therapeutic options. Here, the authors identify the DNAJB1-PRKACA protein as a source for immunogenic neoepitopes and a potential target of T cell-based immunotherapy.