Title: Effective Isolation of Retrotransposons and Repetitive DNA Families
نویسندگان
چکیده
31
منابع مشابه
Finding Exact and Solo LTR-Retrotransposons in Biological Sequences Using SVM
Finding repetitive subsequences in genome is a challengeable problem in bioinformatics research area. A lot of approaches have been proposed to solve the problem, which could be divided to library base and de novo methods. The library base methods use predetermined repetitive genome’s subsequences, where library-less methods attempt to discover repetitive subsequences by analytical approach...
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Organisms with a high density of transposable elements (TEs) exhibit nesting, with subsequent repeats found inside previously inserted elements. Nesting splits the sequence structure of TEs and makes annotation of repetitive areas challenging. We present TEnest, a repeat identification and display tool made specifically for highly repetitive genomes. TEnest identifies repetitive sequences and r...
متن کاملDivergent long-terminal-repeat retrotransposon families in the genome of Paragonimus westermani.
To gain information on retrotransposons in the genome of Paragonimus westermani, PCR was carried out with degenerate primers, specific to protease and reverse transcriptase (rt) genes of long-terminal-repeat (LTR) retrotransposons. The PCR products were cloned and sequenced, after which 12 different retrotransposon-related sequences were isolated from the trematode genome. These showed various ...
متن کاملGenome reorganization in F 1 hybrids uncovers the role of 1 retrotransposons in reproductive isolation
Interspecific hybridization leads to new interactions among divergent genomes, revealing the 15 nature of genetic incompatibilities having accumulated during and after the origin of species. 16 Conflicts associated with misregulation of transposable elements in hybrids expectedly result 17 in their activation and genome-wide changes that may be key to species boundaries. 18 Repetitive genom...
متن کاملGenome reorganization in F1 hybrids uncovers the role of retrotransposons in reproductive isolation.
Interspecific hybridization leads to new interactions among divergent genomes, revealing the nature of genetic incompatibilities having accumulated during and after the origin of species. Conflicts associated with misregulation of transposable elements (TEs) in hybrids expectedly result in their activation and genome-wide changes that may be key to species boundaries. Repetitive genomes of wild...
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تاریخ انتشار 2010