Frontiers in Immunology (Jan 2018)

Computational Pipeline for the PGV-001 Neoantigen Vaccine Trial

  • Alex Rubinsteyn,
  • Julia Kodysh,
  • Isaac Hodes,
  • Sebastien Mondet,
  • Bulent Arman Aksoy,
  • Bulent Arman Aksoy,
  • John P. Finnigan,
  • John P. Finnigan,
  • Nina Bhardwaj,
  • Nina Bhardwaj,
  • Jeffrey Hammerbacher,
  • Jeffrey Hammerbacher

DOI
https://doi.org/10.3389/fimmu.2017.01807
Journal volume & issue
Vol. 8

Abstract

Read online

This paper describes the sequencing protocol and computational pipeline for the PGV-001 personalized vaccine trial. PGV-001 is a therapeutic peptide vaccine targeting neoantigens identified from patient tumor samples. Peptides are selected by a computational pipeline that identifies mutations from tumor/normal exome sequencing and ranks mutant sequences by a combination of predicted Class I MHC affinity and abundance estimated from tumor RNA. The personalized genomic vaccine (PGV) pipeline is modular and consists of independently usable tools and software libraries. We hope that the functionality of these tools may extend beyond the specifics of the PGV-001 trial and enable other research groups in their own neoantigen investigations.

Keywords