Abstract:
:Using in situ chromosomal hybridization we have mapped the gene for the T-cell receptor alpha-chain in three different non-malignant T-cell clones occurring in ataxia telangiectasia. The constant region was translocated in each of the three clones. The variable region remained in its original position in two cases and was deleted in one clone which lost the derivative chromosome 14. We have therefore demonstrated that the T-cell receptor alpha-gene is split in at least two of these translocations. To our knowledge, this is the first direct evidence of the involvement of a gene from the immunoglobulin superfamily in chromosomal rearrangements in ataxia telangiectasia.
journal_name
Hum Genetjournal_title
Human geneticsauthors
Stern MH,Zhang FR,Griscelli C,Thomas G,Aurias Adoi
10.1007/BF00291230subject
Has Abstractpub_date
1988-01-01 00:00:00pages
33-6issue
1eissn
0340-6717issn
1432-1203journal_volume
78pub_type
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