A male-specific DNA probe detects heterochromatin sequences in a familial Yq- chromosome.
- Published Article
American journal of human genetics
- Publication Date
Nov 01, 1984
Using a recombinant DNA probe, we have demonstrated the presence of residual 3.4-kilobase (kb) repeat sequences in a family with a Yq- chromosome. The heterochromatin of this Y variant was not readily detectable with conventional chromosome-banding techniques. These data suggest that the breakpoint of the deletion occurs at the heterochromatin region proximal to the euchromatin/heterochromatin junction.
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The corresponding record at NLM can be accessed at https://www.ncbi.nlm.nih.gov/pubmed/6517059