151. Ten novel 11q23 chromosomal partner sites. European 11q23 Workshop participants.
- Author
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Harrison CJ, Cuneo A, Clark R, Johansson B, Lafage-Pochitaloff M, Mugneret F, Moorman AV, and Secker-Walker LM
- Subjects
- Acute Disease, Adolescent, Adult, Child, Child, Preschool, Chromosome Banding, DNA Transposable Elements, DNA, Neoplasm genetics, DNA-Binding Proteins genetics, Female, Histone-Lysine N-Methyltransferase, Humans, Infant, Karyotyping, Male, Middle Aged, Myeloid-Lymphoid Leukemia Protein, Translocation, Genetic, Chromosome Aberrations, Chromosomes, Human, Pair 11, Leukemia, Myeloid genetics, Myelodysplastic Syndromes genetics, Precursor Cell Lymphoblastic Leukemia-Lymphoma genetics, Proto-Oncogenes, Transcription Factors
- Abstract
The MLL gene located at 11q23 has been described as a 'promiscuous' gene due its involvement with a large number of genetic partners. The EU Concerted Action Workshop on 11q23 provided 550 cases for study of which 82 showed abnormalities which did not involve the established translocations or deletion of 11q23. In these 'other' cases, which included inversions and duplications, 11q23 was found to be involved with 25 chromosome partners of which 10 had not been previously reported. These were 1q31, 4p11, 6q13, 8q21, 10q22, 10q25, 11q11, 11q21, 13q34 and 18q23. This study demonstrated the value of the Workshop, in confirming the diversity of chromosomal partner sites involved with 11q23 and in the identification of new partners.
- Published
- 1998
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