作者: Hiroyuki Mizuguchi , Mark A. Kay
DOI: 10.1089/HUM.1998.9.17-2577
关键词:
摘要: ABSTRACT An efficient method for constructing a recombinant adenovirus (Ad) vector, based on an in vitro ligation, has been developed. To insert the foreign gene into adenoviral DNA, we introduced three unique restriction sites, I-CeuI, SwaI, and PI-SceI, E1 deletion site of vector plasmid, which contains complete E1, E3-deleted type 5 genome. I-CeuI PI-SceI are intron-encoded endonucleases with sequence specificity at least 9–10 11 bp, respectively. A shuttle pHM3, containing multiple cloning sites between was constructed. After interest inserted this plasmid E1-deleted could be easily prepared by ligation using sites. SwaI digestion products prevented production parental genome (null vector). transformation E. coli, more than 90% transformants had corr...