CSBIO

Ribonucleotides modifications to mRNA play important roles biological regulations. Over 170 types of RNA modifications have been experimentally validated. Their detection traditionally relies on specific antibody-based enrichment and analytical chemistry tools; these approaches are labor intensive and can detect only one or a few modifications at a time. This is insufficient to truly assess complete transcriptomes for sequence-specific identification and quantitation of epigenetic signals. Recently, we were the first to use third-generation Oxford Nanopore Technology (ONT) sequencing to directly sequence cellular RNA in native from, at a transcriptomic level. We determined that the method can uncover RNA modifications of any type. Based on the principle that such modifications are absent on cDNA (6) or synthetical unmodified RNA, we conducted a study that compared sequence features of native modified RNA with unmodified RNA of the same sequence. We developed a bioinformatics tool,..

Primary location: Bangkok Thailand