Hae III restriction of DNA from three cases with nonfluorescent Y chromosomes (45XO/46XYnf)

Hum Genet. 1984;67(3):241-4. doi: 10.1007/BF00291348.

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.

Publication types

  • Case Reports

MeSH terms

  • Adolescent
  • Adult
  • Base Sequence
  • Child, Preschool
  • Chromosome Banding
  • DNA Restriction Enzymes*
  • Deoxyribonucleases, Type II Site-Specific*
  • Female
  • Fluorescent Dyes
  • Humans
  • Male
  • Mosaicism
  • Sex Chromosome Aberrations / genetics*
  • Y Chromosome / ultrastructure

Substances

  • Fluorescent Dyes
  • DNA Restriction Enzymes
  • Deoxyribonucleases, Type II Site-Specific
  • GGCC-specific type II deoxyribonucleases