[Molecular cytogenetic study of Turner's syndrome with the 45, X/46,X,r(?) karyotype].
Two small marker chromosomes were identified as X-derived ring chromosomes by using the high-resolution banding technique and in situ hybridization with a radioactively labelled human X-chromosome-specific satellite DNA probe. This procedure clearly determined the origin of the marker chromosome, which had been impossible using conventional cytogenetic techniques. The clinical significance of this work is briefly discussed.
Shi
Y
Y
Institute of Basic Medical Sciences, Beijing.
Shi
H
H
Ma
S
S
D000293:Adolescent; D002871:Chromosome Banding; D004276:DNA, Satellite; D005260:Female; D005819:Genetic Markers; D006801:Humans; D017403:In Situ Hybridization; D007621:Karyotyping; D012303:Ring Chromosomes; D014424:Turner Syndrome / Q000235:genetics*; D014960:X Chromosome
D004276:DNA, Satellite; D005819:Genetic Markers