From Neoantigens to Nanocarriers: Modern Methods and Modalities in Using Peptides for Cancer Vaccination

Aleah Harris Treiterer1, Blaise Robinson1, Sean Huggins2

  • 1Department of Chemical and Biomolecular Engineering, The Ohio State University, Columbus, Ohio 43210, United States.

Biochemistry
|April 9, 2026
PubMed

Insights

Peptide cancer vaccines show promise for sustained immune activation against tumors. Optimizing peptide vaccine design by targeting neoantigens is key to improving patient treatment outcomes.

Area of Science:

  • Oncology
  • Immunology
  • Vaccinology

Background:

  • Cancer vaccines require sustained immune activation for tumor cell destruction.
  • Few therapeutic cancer vaccines are FDA-approved due to targeting and immune response challenges.
  • Peptides offer advantages like receptor interaction and low manufacturing cost for cancer therapy.

Purpose of the Study:

  • To review recent advancements in peptide-based vaccine design for cancer.
  • To explore optimal peptide vaccine formulations for sustained immune stimulation.
  • To identify neoantigens for targeted tumor delivery of peptide antigens.

Main Methods:

  • Review of current literature on peptide vaccine design and development.
  • Analysis of strategies for neoantigen identification and isolation.
  • Examination of methods for targeted delivery of peptide antigens.

Main Results:

  • Peptides are promising for cancer vaccination due to their characteristics.
  • Targeting specific neoantigens and optimizing delivery enhances vaccine efficacy.
  • Further research is needed to refine peptide-based therapeutic strategies.

Conclusions:

  • Peptide vaccines represent a growing area in cancer treatment.
  • Optimized peptide vaccine design, including neoantigen targeting, can improve tumor regression.
  • Peptide vaccines, especially in combination therapies, are revolutionizing cancer care possibilities.

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