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Unusual in vivo rearrangements of the Y chromosome with mitotic instability in vitro

โœ Scribed by J. P. Fryns; J. J. Cassiman; H. Berghe


Publisher
Springer
Year
1978
Tongue
English
Weight
351 KB
Volume
44
Category
Article
ISSN
0340-6717

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โœฆ Synopsis


An unusual structural rearrangement of the Y chromosome resulting in seven different cell lines was found in a male infant with coronal synostosis as the only major clinical symptom. At least three different events must have occurred to explain the patient's karyotype: nondisjunction, chromosome breakage followed by translocation, and tetraploidization followed by somatic recombination. In addition, the structurally abnormal Y chromosome appeared to be unstable in vitro.


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