Retrotransposon and methods

摘要

The present disclosure provides retrotransposons and retrotransposon derivatives and methods for their uses. Specifically, the present invention provides Ty5-6p and derivatives. Ty5-6p and its derivatives integrate preferentially in the genome of eukaryotes in silent chromatin and in regions like silent chromatin. Ty5-6p insertions can be used to regulate the life span of cells, to genetically mark cells, to deliver gene therapy and to identify genes involved in development and in senescence.