Aphidicolin-induced FRA3B breakpoints cluster in two distinct regions.
Aphidicolin-induced FRA3B breakpoints cluster in two distinct regions.
复制标题
Aphidicolin 诱导的 FRA3B 断点聚集在两个不同的区域。
DOI:
10.1006/geno.1997.4690
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发表时间:
1997
期刊:
影响因子:
--
通讯作者:
Smith,DI
中科院分区:
文献类型:
--
作者:
Wang,L;Paradee,W;Mullins,C;Shridhar,R;Rosati,R;Wilke,CM;Glover,TW;Smith,DI
The common fragile site at chromosomal band 3p14.2 (FRA3B) is the most sensitive single site in the human genome to induced chromosomal lesions. This fragile site may predispose chromosome 3p to breakage that is commonly observed in lung, renal, and many other cancers. We previously used aphidicolin induction of FRA3B expression in a chromosome 3-only somatic cell hybrid to generate a series of hybrids with breakpoints in the 3p14.2 region. These breakpoints were localized to two distinct clusters, separated by 200 kb, that lie on either side of a region of frequent breakage within FRA3B as observed by FISH analysis. Seven proximal aphidicolin-induced breakpoints were localized at or near the end of a THE element. The THE-1 element is flanked by LINE andAlurepetitive elements. The eight distal aphidicolin-induced breakpoints clustered in a region capable of forming multiple hairpin-like structures. Thus repetitive elements and hairpin-like structures may be responsible for chromosome fragility in this region.
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影响因子:
4.4
作者:
Wang,ND;Testa,JR;Smith,DI
通讯作者:
Smith,DI
影响因子:
64.5
作者:
S. Gasser;U. Laemmli
通讯作者:
U. Laemmli
影响因子:
4.4
作者:
W. Paradee;C. Mullins;Z. He;T. Glover;C. Wilke;B. Opalka;J. Schutte;D. Smith
通讯作者:
W. Paradee;C. Mullins;Z. He;T. Glover;C. Wilke;B. Opalka;J. Schutte;D. Smith
DOI:
10.1006/geno.1996.0326
发表时间:
1996
期刊:
Genomics.
影响因子:
--
作者:
Paradee,W;Wilke,CM;Wang,L;Shridhar,R;Mullins,CM;Hoge,A;Glover,TW;Smith,DI
通讯作者:
Smith,DI
影响因子:
9.8
作者:
R. Ketterling;D. Liao;S. Sommer
通讯作者:
S. Sommer