| First Author | Matsusaka T | Year | 2000 |
| Journal | Genomics | Volume | 64 |
| Issue | 2 | Pages | 127-31 |
| PubMed ID | 10729219 | Mgi Jnum | J:61452 |
| Mgi Id | MGI:1355003 | Doi | 10.1006/geno.2000.6113 |
| Citation | Matsusaka T, et al. (2000) Dual renin gene targeting by Cre-mediated interchromosomal recombination. Genomics 64(2):127-31 |
| abstractText | This study describes a new approach to targeting clustered genes. Our study began with the establishment of two lines of mice carrying different mutations in either Ren1 or Ren2. These two genes, both encoding renin, span over 40 kb in tandem on chromosome 1. Each gene was mutated by gene targeting to contain loxP sites. These two mutants and Cre transgenic mice were mated to produce offspring carrying the mutant Ren1 and Ren2 genes, as well as the Cre transgene concurrently. Initially, two mutant Ren genes were located on separate chromosomes. Southern analysis of mice from the second generation revealed that the mutant Ren1 and Ren2 were interchromosomally recombined at the loxP sites to produce a new dually mutated allele on the chromosome at the rate of 9.6% (7/73). Thus, interchromosomal recombination can be efficiently programmed by mating as designed using the Cre-loxP system. Copyright 2000 Academic Press. |
