title: Selection of novel ligands from phage display libraries: an alternative approach to drug and vaccine discovery?
abstract: Phage display involves the production and screening of large numbers of random peptide sequences of a specific length expressed on the surface of phage particles. This approach provides a powerful tool to probe the molecular basis of many biological processes, including host-parasite interactions. Phage display libraries have been used to study the binding specificity of numerous peptides and protein domains. Practical applications include the identification of peptide sequences that bind with high affinity to antibodies, enzymes or receptors, and that may serve as diagnostics and vaccine or drug candidates. Here, David Jefferies outlines the concept of phage display and summarizes recent developments in the field, with emphasis on those that may be of interest to parasitologists.
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authors.lastname: Jefferies