DNA methylation learns to fly

被引:67
作者
Lyko, F [1 ]
机构
[1] Deutsch Krebsforschungszentrum, D-69120 Heidelberg, Germany
关键词
D O I
10.1016/S0168-9525(01)02234-X
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
For a long time, the fruit fly (Drosophila melanogaster) was considered the archetypal organism that lives well without DNA methylation. However, two recent reports demonstrate the presence of 5-methylcytosine in the Drosophila genome. This apparently contradicts numerous previous experiments that failed to detect methylated DNA. However, it is a particular combination of developmental specificity and unusual target sequences that made DNA methylation in Drosophila so elusive.
引用
收藏
页码:169 / 172
页数:4
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