ENHANCED NUCLEIC ACID CONSTRUCTS FOR EUKARYOTIC GENE EXPRESSION

摘要

The present invention provides polynucleotide vectors for high expression of heterologous genes, and methods for constructing such vectors. Some vectors further comprise novel transposons and transposases that further improve expression. Further disclosed are vectors that can be used in a gene transfer system for stably introducing nucleic acids into the DNA of a cell. The gene transfer systems can be used in methods, for example, but not limited to, gene expression, gene therapy, insertional mutagenesis, or gene discovery.

主权项

1. A polynucleotide comprising a piggyBac-like transposon comprising a heterologous polynucleotide flanked by a pair of transposon ends, wherein one transposon end comprises at least 16 contiguous nucleotides from SEQ ID NO: 1 and the other transposon end comprises at least 16 contiguous nucleotides from SEQ ID NO: 2.