Molecular studies in three patients with isodicentric Y chromosome

Hum Genet. 1996 Dec;98(6):691-5. doi: 10.1007/s004390050286.

Abstract

Three patients carrying an isodicentric (idic) Y chromosome associated with a mosaic 45,X cell line were studied using molecular techniques. Genotype-phenotype correlations suggested an effect of the 45,X cell line on sexual differentiation. A relationship was established between instability of the idic(Y) chromosome and localization of the breakpoint on Yq, and between azoospermia and deletion of interval 6 on Yq.

MeSH terms

  • Adult
  • Child
  • DNA-Binding Proteins / genetics
  • Female
  • Genotype
  • Humans
  • In Situ Hybridization, Fluorescence
  • Infant
  • Karyotyping
  • Male
  • Nuclear Proteins / genetics
  • Open Reading Frames
  • Phenotype
  • Sequence Tagged Sites
  • Sex Chromosome Aberrations / genetics*
  • Sex Determination Analysis
  • Sex-Determining Region Y Protein
  • Transcription Factors / genetics
  • Y Chromosome*

Substances

  • DNA-Binding Proteins
  • Nuclear Proteins
  • Sex-Determining Region Y Protein
  • Transcription Factors