| Literature DB >> 7959684 |
C H Gravholt1, M Caprani, U Friedrich.
Abstract
We have characterized a whole-arm translocation involving chromosomes 1 and 19 by traditional cytogenetic methods and fluorescence in situ hybridization with chromosome-specific alpha-satellite and whole-chromosome painting probes, and different satellite III DNA probes. We have identified a break in the alpha-satellite DNA region of chromosome 1, with division of this material into two alpha-satellite DNA blocks. This leaves one translocation chromosome with truncated alpha-satellite DNA from chromosome 1 and the other translocation chromosome with all the alpha-satellite DNA from chromosome 19 and truncated alpha-satellite DNA from chromosome 1. We speculate whether the recombination event observed has taken place in tetraplex structures of satellite III DNA interspersed between alpha-satellite DNA.Mesh:
Substances:
Year: 1994 PMID: 7959684 DOI: 10.1007/BF00211015
Source DB: PubMed Journal: Hum Genet ISSN: 0340-6717 Impact factor: 4.132