ATM mutations in B-cell chronic lymphocytic leukemia

被引:1
|
作者
Lähdesmäki, A [3 ]
机构
[1] UCL Royal Free & Univ Coll, Sch Med, Dept Hematol, London NW3 2PF, England
[2] Univ Hosp, Karolinska Inst Huddinge, Dept Med, Div Hematol, SE-14186 Stockholm, Sweden
[3] Novum, Ctr Biotechnol, SE-14157 Huddinge, Sweden
[4] Huddinge Univ Hosp, Karolinska Inst Huddinge, Dept Lab Med, Div Clin Immunol, SE-14186 Stockholm, Sweden
关键词
ATM mutations; ataxia-telongiectasia; B-cell chronic lymphocytic leukemia;
D O I
暂无
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Tumor DNA samples from 56 patients with sporadic B-CLL chronic lymphocytic leukemia (B-CLL) were analyzed for mutations in the ATM gene, using exon scanning single strand conformation polymorphism (SSCP). Fifteen patients (27%) showed a pattern compatible with the presence of a somatic mutation. In only five patients, however, was a mutation possibly associated with the disease status detected, suggesting that ATM mutations make only a minor contribution to the pathogenesis of B-CLL.
引用
收藏
页码:109 / 110
页数:2
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