Production of lentiviral vectors using novel, enzymatically produced, linear DNA.

ABSTRACT: The manufacture of large quantities of high-quality DNA is a major bottleneck in the production of viral vectors for gene therapy. Touchlight Genetics has developed a proprietary abiological technology that addresses the major issues in commercial DNA supply. The technology uses 'rolling-circle' amplification to produce large quantities of concatameric DNA that is then processed to create closed linear double-stranded DNA by enzymatic digestion. This novel form of DNA, Doggybone™ DNA (dbDNA™), is structurally distinct from plasmid DNA. Here we compare lentiviral vectors production from dbDNA™ and plasmid DNA. Lentiviral vectors were administered to neonatal mice via intracerebroventricular injection. Luciferase expression was quantified in conscious mice continually by whole-body biolumine

SUBMITTER: Karda R 

PROVIDER: S-EPMC6760675 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature