Article
Expansion of CTG repeats from human disease genes is dependent upon replication mechanisms in Escherichia coli: the effect of long patch mismatch repair revisited.
Journal of molecular biology - 26 Jun 1998
Schumacher S, Fuchs R P, Bichara M
Abstract excerpt
Many human hereditary disease genes have been recently associated with the expansion of CTG/GAC repeats. We have used a plasmid-based assay in Escherichia coli to investigate the instability of a (CTG/GAC) insert containing 64 repeats. Using this assay, expansions were biochemically detected and...
Topics
- Cell Survival
- DNA Repair
- DNA Replication
- Escherichia coli
- Gene Deletion
- Genetic Diseases, Inborn
- Genetic Vectors
- Humans
- Mutation
- Trinucleotide Repeats
