Altered Expression Profiles of Transfer-RNA-Derived Small RNAs Reveal the Regulating Functions in Rat Brain After Intracerebral Hemorrhage (ICH) and the Potential Therapeutic Targets of Buyang Huanwu Decoction in ICH

Transfer-RNA-Derived Small RNA (tsRNA) is s a novel class of short non-coding RNA including stress-induced tRNA fragments (tiRNA) and tRNA-derived fragments (tRF). Using RNA sequencing, we evaluated the tsRNA expression profiles in the brain of intracerebral hemorrhage (ICH) and sham rats at days 21. Meanwhile, tsRNA levels in ICH treated with the Traditional Chinese Medicine named Buyang Huanwu Decoction (BYHWD) were detected. Bioinformatics analyses indicated that tsRNAs were the important regulators in ICH and potential new therapeutic targets of BYHWD. tiRNA and tRF profiles in the right globus pallidus of ICH, sham, and BYHWD rats at days 21, in triplicate, using Illumina NextSeq 500 system.