Chemically modified neoantigen-based immunotherapy for targeting KRASG12C-driven tumors

Trends Pharmacol Sci. 2023 May;44(5):255-257. doi: 10.1016/j.tips.2023.02.004. Epub 2023 Mar 17.

Abstract

The clinical efficacy and durability of KRASG12C-targeted therapies are limited by the development of resistance mechanisms. Here, we provide a review of recent KRASG12C-targeted therapy and immunotherapy-unifying strategies that utilize covalently modified peptide/MHC class I complexes as tumor-specific neoantigens to tag drug-resistant cancer cells for destruction with hapten-based immunotherapeutics.

Keywords: KRAS(G12C); immunotherapy; neoantigens; resistance; targeted therapy.

Publication types

  • Review
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Humans
  • Immunotherapy
  • Mutation
  • Neoplasms* / therapy
  • Proto-Oncogene Proteins p21(ras)*
  • Treatment Outcome

Substances

  • Proto-Oncogene Proteins p21(ras)
  • KRAS protein, human