Use of Bacterial Artificial Chromosomes in Baculovirus Research and Recombinant Protein Expression: Current Trends and Future Perspectives. (12th September 2012)

• Record Type: Journal Article
• Authors: Roy, Polly; Noad, Rob
• Other Names: Feiss M. Academic Editor.; Ghiringhelli P. D. Academic Editor.; Krishnan T. Academic Editor.
• Is Part Of: ISRN microbiology. Volume 2012(2012)
• Publication Date: 2012-09-12
• Subjects: Microbiology -- Periodicals; Microbiology; Microbiological Phenomena; Fulltext; Internet Resources; Periodicals; 579
• DOI: 10.5402/2012/628797
• Languages: English
• ISSNs: 2090-7478

Abstract

Abstract : The baculovirus expression system is one of the most successful and widely used eukaryotic protein expression methods. This short review will summarise the role of bacterial artificial chromosomes (BACS) as an enabling technology for the modification of the virus genome. For many years baculovirus genomes have been maintained in E. coli as bacterial artificial chromosomes, and foreign genes have been inserted using a transposition-based system. However, with recent advances in molecular biology techniques, particularly targeting reverse engineering of the baculovirus genome by recombineering, new frontiers in protein expression are being addressed. In particular, BACs have facilitated the propagation of disabled virus genomes that allow high throughput protein expression. Furthermore, improvement in the selection of recombinant viral genomes inserted into BACS has enabled the expression of multiprotein complexes by iterative recombineering of the baculovirus genome.