Characterization of the t(17;19) translocation by gene-specific fluorescent in situ hybridization-based cytogenetics and detection of the E2A-HLF fusion transcript and protein in patients' cells

Haematologica. 2006 Mar;91(3):422-4.

Abstract

This is the first report to comprehensively characterize the E2A-HLF fusion generated from the t(17;19)(q22;p13) translocation in childhood B-lineage acute lymphoblastic leukemia. E2A gene rearrangement and E2A-HLF transcript and protein expression were determined using conventional cytogenetics, fluorescent in situ hybridization, reverse transcriptase polymerase chain reaction and Western blotting in leukemic cells from three patients.

Publication types

  • Comparative Study
  • Letter
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adolescent
  • Child, Preschool
  • Chromosomes, Human, Pair 17 / genetics*
  • Chromosomes, Human, Pair 19 / genetics*
  • Cytogenetic Analysis / methods
  • DNA-Binding Proteins / genetics*
  • Female
  • Gene Fusion / genetics*
  • Humans
  • In Situ Hybridization, Fluorescence / methods*
  • Male
  • Oncogene Proteins, Fusion / genetics*
  • Precursor Cell Lymphoblastic Leukemia-Lymphoma / genetics
  • Precursor Cell Lymphoblastic Leukemia-Lymphoma / metabolism
  • Transcription Factors / genetics*
  • Translocation, Genetic / genetics*

Substances

  • DNA-Binding Proteins
  • E2a-Hlf fusion protein, human
  • Oncogene Proteins, Fusion
  • Transcription Factors