Open AccessEfficient construction of rAAV-based gene targeting vectors by Golden Gate cloning
Author(s) -
Yonglun Luo,
Lin Lin,
Lars Bolund,
Charlotte Brandt Sørensen
Publication year - 2014
Publication title -
biotechniques/biotechniques
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.617
H-Index - 131
eISSN - 1940-9818
pISSN - 0736-6205
DOI - 10.2144/000114169
Subject(s) - vector (molecular biology) , cloning (programming) , plasmid , computational biology , adeno associated virus , biology , recombinant dna , virology , gene targeting , gene , genetics , computer science , programming language
The recombinant adeno-associated virus (rAAV) has proven to be an efficient and attractive tool for targeted genome engineering. Here we present a novel method employing the Golden Gate cloning strategy for fast and efficient construction of rAAV-based gene knockout or single-nucleotide knockin vectors. Two vectors, pGolden-Neo and pGolden-Hyg, were generated as common assembling modules to confer antibiotic resistance to the targeting vector. To validate the method, we then generated two rAAV-based targeting vectors: pAAV-pTP53-KO and pAAV-hTauP301L-KI. Furthermore, we generated a pGolden-AAV plasmid that allows one-step generation of an rAAV-based targeting vector. Our new methodology for rAAV targeting vector assembly is efficient, accurate, time-saving, and cost-effective.