Article
Appearance and properties of L-sorbose-utilizing mutants of Candida albicans obtained on a selective plate.
Genetics - 1 Oct 1999
Janbon G, Sherman F, Rustchenko E
Abstract excerpt
This is the first report that adaptive mutagenesis can arise by chromosomal nondisjunction, a phenomenon previously associated exclusively with DNA alterations. We previously uncovered a novel regulatory mechanism in Candida albicans in which the assimilation of an alternative sugar, l-sorbose, was determined by copy number of chromosome 5, such that monosomic strains utilized l-sorbose, whereas disomic strains...
Topics
- Candida albicans
- Chromosome Mapping
- Chromosomes, Fungal
- Culture Media
- Electrophoresis, Gel, Pulsed-Field
- Kinetics
- Mutagenesis
- Phenotype
- Sorbose
- Time Factors
