In the attempt to bridge the widening gap from DNA sequence to biological function, we developed a novel methodology to assemble Long-Adapter Single-Strand Oligonucleotide (LASSO) probe libraries that enabled the massively multiplexed capture of kilobase-sized DNA fragments for downstream long read DNA sequencing or expression. This method uses short DNA oligonucleotides (pre-LASSO probes) and a plasmid vector that supplies the linker sequence for the mature LASSO probe through Cre-LoxP intramolecular recombination. This strategy generates high quality LASSO probes libraries (≈46% of correct probes).
View Article and Find Full Text PDF