title: Bacteriophages as scaffolds for bipartite display: designing swiss army knives on a nanoscale.
abstract: Bacteriophages have been exploited as cloning vectors and display vehicles for decades owing to their genetic and structural simplicity. In bipartite display setting, phage takes on the role of a handle to which two modules are attached, each endowing it with specific functionality, much like the Swiss army knife. This concept offers unprecedented potential for phage applications in nanobiotechnology. Here, we compare common phage display platforms and discuss approaches to simultaneously append two or more different (poly)peptides or synthetic compounds to phage coat using genetic fusions, chemical or enzymatic conjugations, and in vitro noncovalent decoration techniques. We also review current reports on design of phage frameworks to link multiple effectors, and their use in diverse scientific disciplines. Bipartite phage display had left its mark in development of biosensors, vaccines, and targeted delivery vehicles. Furthermore, multifunctionalized phages have been utilized to template assembly of inorganic materials and protein complexes, showing promise as scaffolds in material sciences and structural biology, respectively.
authors: University of Ljubljana, Faculty of Pharmacy, Department of Pharmaceutical Biology, Aškerčeva 7, SI-1000 Ljubljana, Slovenia.
authors: Peter
authors: P
authors: Molek
authors: University of Ljubljana, Faculty of Pharmacy, Department of Pharmaceutical Biology, Aškerčeva 7, SI-1000 Ljubljana, Slovenia.
authors: Tomaž
authors: T
authors: Bratkovič
mesh_terms: D000818:Animals; D001435:Bacteriophages / Q000737:chemistry / Q000235:genetics*; D015374:Biosensing Techniques / Q000379:methods / Q000639:trends; D005822:Genetic Vectors / Q000737:chemistry / Q000235:genetics; D006801:Humans; D036103:Nanotechnology / Q000379:methods* / Q000639:trends