Analysis of BAC-end sequences in rainbow trout: content characterization and assessment of synteny between trout and other fish genomes.

ABSTRACT:

Background

Rainbow trout (Oncorhynchus mykiss) are cultivated worldwide for aquaculture production and are widely used as a model species to gain knowledge of many aspects of fish biology. The common ancestor of the salmonids experienced a whole genome duplication event, making extant salmonids such as the rainbow trout an excellent model for studying the evolution of tetraploidization and re-diploidization in vertebrates. However, the lack of a reference genome sequence hampers research progress for both academic and applied purposes. In order to enrich the genomic tools already available in this species and provide further insight on the complexity of its genome, we sequenced a large number of rainbow trout BAC-end sequences (BES) and characterized their contents.

Results

SUBMITTER: Genet C 

PROVIDER: S-EPMC3125269 | biostudies-literature | 2011 Jun

REPOSITORIES: biostudies-literature