CAG promoter was from Dr. Jun-ichi Miyazaki of Osaka University Graduate School of Medicine. In publication using this plasmid, please cite: Efficient selection for high-expression transfectants with a novel eukaryotic vector. Gene 108:193-200, 1991. Niwa, H., Yamamura, K. & Miyazaki, J.
Please acknowledge the principal investigator and cite this article if you use
this plasmid in a publication. Also, please include the text "Addgene plasmid
13461" in your Materials and Methods section.