A case of 46,XX,r(X) (p1q1) diagnosed by in situ hybridization Journal Articles uri icon

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  • A small marker chromosome was identified as an X‐derived ring chromosome by in situ hybridization with a biotinylated X‐chromosome specific a‐satellite DNA probe. This procedure clearly determined the chromosomal origin of the marker chromosome, which had been impossible to define by conventional cytogenetic techniques including high resolution banding.


  • Koch, J
  • Kølvraa, S
  • Hobolt, N
  • Petersen, GB
  • Willard, HF
  • Waye, John
  • Gregersen, N
  • Bolund, L

publication date

  • March 1990