Large genomic rearrangements in the CFTRgene contribute to CBAVD

Large genomic rearrangements in MECP2.

In 1999, mutations in the X-linked gene methyl-CpG-binding protein 2 (MECP2) were first reported in patients with Rett syndrome (RTT). The MECP2 gene is located at Xq28 and consists of 4 exons. About 80-90 % of the classic RTT patients harbor mutations in the coding region of MECP2, while the molecular cause is unknown in the remaining 10-20%. Several groups have searched for large rearrangemen...

Large genomic BRCA2 rearrangements and male breast cancer.

BACKGROUND Germ-line mutations of the BRCA2 gene are the highest known risk factors for male breast cancer (MBC). Mutations in BRCA2 are mainly point mutations in contrast to BRCA1 in which large genomic rearrangements are quite common. In recent literature, however, genomic alterations of BRCA2 have been linked especially to male breast cancer families. We wanted to screen large genomic deleti...

Genomic rearrangements of hMSH6 contribute to the genetic predisposition in suspected hereditary non-polyposis colorectal cancer syndrome.

BACKGROUND Germline mutations in mismatch repair genes, mainly in hMLH1, hMSH2, and hMSH6, predispose to the hereditary non-polyposis colorectal cancer (HNPCC) syndrome. A substantial fraction of these mutations exists in genomic rearrangements of hMSH2 and hMLH1. In contrast, genomic rearrangements have not been reported in hMSH6. METHODS Out of 15 HNPCC or HNPCC-like patients who developed ...

Mitochondrial genomic rearrangements in songbirds.

The organization of the mitochondrial genome is generally very conserved among vertebrates. Because of this, examination of the rare rearrangements which do occur has been suggested as offering a powerful alternative to phylogenetic analyses of mitochondrial DNA sequences. Here, we report on an avian mitochondrial rearrangement in a group of oscine passerines (warblers of the genus Phylloscopus...

Genomic Rearrangements and Evolution