Mapping Polyclonal Antibody Responses to Infection Using Next-Generation Phage Display

Tsoumpeli, Maria T.; Varghese, Anitha; Owen, Jonathan P.; Maddison, Ben C.; Daly, Janet M.; Gough, Kevin C.

Abstract

Peptide phage display has historically been used to epitope map monoclonal antibodies. More recently, by coupling this method with next-generation sequencing (so-called next-generation phage display, NGPD) to mass screen peptide binding events, the methodology has been successfully applied to map polyclonal antibody responses to infection. This leads to the identification of panels of mimotopes that represent the pathogen's epitopes. One potential advantage of using such an approach is that the mimotopes can represent not just linear epitopes but also conformational epitopes or those produced from post-translational modifications of proteins or from other non-protein macromolecules. The mapping of such complex immunological recognition of a pathogen can inform novel serological assay development and vaccine design. Here, we provide detailed methods for the application of NGPD to identify panels of mimotopes that are recognized specifically by antibodies from individuals with a particular infection.

Citation

Tsoumpeli, M. T., Varghese, A., Owen, J. P., Maddison, B. C., Daly, J. M., & Gough, K. C. (2023). Mapping Polyclonal Antibody Responses to Infection Using Next-Generation Phage Display. In M. Hust, & T. S. Lim (Eds.), Phage Display (467-487). Springer US. https://doi.org/10.1007/978-1-0716-3381-6_25

• Online Publication Date: Sep 8, 2023
• Publication Date: 2023
• Deposit Date: Sep 13, 2023
• Publicly Available Date: Sep 9, 2025
• Pages: 467-487
• Series Title: Methods in Molecular Biology
• Series Number: 2702
• Book Title: Phage Display
• ISBN: 9781071633809
• DOI: https://doi.org/10.1007/978-1-0716-3381-6_25
• Public URL: https://nottingham-repository.worktribe.com/output/25081898
• Publisher URL: https://link.springer.com/protocol/10.1007/978-1-0716-3381-6_25