Analysis of Splicing Regulation by Third-Generation Sequencing.

In Metazoa, the diversity of transcripts produced by the RNA Polymerase II is generated essentially through post-transcriptional processing of the nascent transcripts. The regulation of exon inclusion by alternative splicing is one of the main sources of this diversity, which leads to the expansion of the proteome. The portfolio of alternative transcripts remains largely underestimated. Improvement of the sequencing technologies has enhanced the characterization of RNA isoforms and led to the perpetual incrementation of gene expression diversity. Here, we describe a high throughput approach to assess in-depth the splicing regulation of target gene(s) using the third-generation sequencing (TGS) technologies.KEYWORDSAlternative splicing, Long read sequencing, ONT, PacBio, RNA isoforms© 2022. The Author(s), under exclusive license to Springer Science+Business Media, LLC, part of Springer Nature.