Array painting using microdissected chromosomes to map chromosomal breakpoints

被引：35

作者：

Backx, L.

Van Esch, H.

Melotte, C.

Kosyakova, N.

Starke, H.

Frijns, J-P

Liehr, T.

Vermeesch, J. R.

机构：

[1] Katholieke Univ Leuven Hosp, Ctr Human Genet, Louvain, Belgium

[2] Inst Human Genet & Anthropol, Jena, Germany

[3] Res Ctr Med Genet, Moscow, Russia

来源：

CYTOGENETIC AND GENOME RESEARCH | 2007年 / 116卷 / 03期

关键词：

D O I：

10.1159/000098181

中图分类号：

Q2 [细胞生物学];

学科分类号：

071009 ; 090102 ;

摘要：

Molecular characterization of breakpoints of chromosomal rearrangements is a successful strategy for the identification of candidate disease genes. Mapping translocation breakpoints and rearranged chromosomal boundaries is labor intensive and/or time consuming. Here, we present a novel and rapid procedure to map such chromosomal breakpoints by hybridizing amplified microdissection derived DNA of aberrant chromosomes to arrays containing genomic clones. We illustrate the potential of the technique by molecularly delineating the breakpoints in five small supernumerary marker chromosomes (sSMC) and mapping the breakpoints of five different chromosomal translocations. Copyright (c) 2007 S. Karger AG, Basel

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页码：158 / 166

页数：9

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