Small RNA sequencing facilitates analysis of exosomal RNA transcriptomes

Smal RNA is a type of single-stranded small-molecule RNA with a size of about 18-40 bases, mainly including microRNA, piRNA, snoRNA, snRNA, tRNA and so on. Small RNAs have important regulatory functions in cells and have the potential to be used as disease diagnostic markers or drug targets. We report the results of all small RNAs in exosomes from HTNV infected/uninfected HUVECs by high-throughput sequencing technology. We find that the transcriptomes of Exo-NC group (exosomes from HTNV uninfected cells) and Exo-HV group (exosomes from HTNV infected cells) expressed distinctly different expression patterns of miRNA. Examination of exosomes from HTNV infected/uninfected HUVECs