Genomics

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Differential Expression profiles of tRNA-Derived Small RNAs in Rats After Traumatic Spinal Cord Injury


ABSTRACT: The goals of this study are to screen differential expression profiles of tRNA-Derived small RNAs (tsRNAs) in rats after traumatic spinal cord injury (SCI) using next-generation sequencing and qRT-PCR.As a result, in rat spinal cord 1 day after contusion, totally 297 tsRNAs differentially expressed were identified. 155 tsRNAs were significantly differentially expressed: 91 were significantly up-regulated, while 64 were significantly down-regulated after SCI (folding change>1.5; P<0.05).Next, four tsRNAs were selected to be verified by qRT-PCR. Taken together,this study explored, for the first time, the significant alteration of tsRNA expression profiles after traumatic SCI in rats and offered deep insights into many possible treatment targets of SCI by regulating tsRNAs.

ORGANISM(S): Rattus norvegicus

PROVIDER: GSE133157 | GEO | 2020/01/24

REPOSITORIES: GEO

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