Article
A non-isotopic in situ hybridisation study of the chromosomal origin of 15 supernumerary marker chromosomes in man.
Journal of medical genetics - 1 Oct 1992
Crolla J A, Dennis N R, Jacobs P A
Abstract excerpt
Fifteen patients presenting with mosaic or non-mosaic karyotypes containing a distamycin-DAPI negative de novo or familial supernumerary marker chromosome were studied with non-isotopic in situ hybridisation using a library of alphoid centromere specific and satellite II/III probes. The in situ hybridisation studies showed that seven markers were derived from satellited autosomes (three chromosome 13/21, two...
Topics
- Abnormalities, Multiple
- Adult
- Amniocentesis
- Child, Preschool
- Chorionic Villi Sampling
- Chromosome Aberrations
- DNA Probes
- Female
- Genetic Markers
- Humans
- In Situ Hybridization
