Hae III restriction of DNA from three cases with nonfluorescent Y chromosomes (45XO/46XYnf)
- PMID: 6088385
- DOI: 10.1007/BF00291348
Hae III restriction of DNA from three cases with nonfluorescent Y chromosomes (45XO/46XYnf)
Abstract
Hae III restriction patterns are reported in three cases with normal-sized but nonfluorescent Y chromosomes (XO/XYnf mosaics). The 3.4- and 2.1-kb fragment classes of reiterated Y chromosomal DNA were not present in the three cases. Mechanisms leading to these findings are discussed.