Virus-assisted directed evolution of biomolecules

Curr Opin Chem Biol. 2023 Aug 3;76:102375. doi: 10.1016/j.cbpa.2023.102375. Online ahead of print.ABSTRACTDirected evolution is a powerful technique that uses principles of natural evolution to enable the development of biomolecules with novel functions. However, the slow pace of natural evolution does not support the demand for rapidly generating new biomolecular functions in the laboratory. Viruses offer a unique path to design fast laboratory evolution experiments, owing to their innate ability to evolve much more rapidly than most living organisms, facilitated by a smaller genome size that tolerate a high frequency of mutations, as well as a fast rate of replication. These attributes offer a great opportunity to evolve various biomolecules by linking their activity to the replication of a suitable virus. This review highlights the recent advances in the application of virus-assisted directed evolution of designer biomolecules in both prokaryotic and eukaryotic cells.PMID:37542745 | DOI:10.1016/j.cbpa.2023.102375
Source: Current Opinion in Chemical Biology - Category: Biochemistry Authors: Source Type: research