Circular Ribonucleic Acid Expression Alteration in the Spinal Cord Tissue after Spinal Cord Injury in Rats.

A total of 178 circRNAs were dysregulated (89 upregulated/89 downregulated). Differential circRNAs were found to be mainly involved in the composition of specific organelles in the cytoplasm and are mainly involved in the energy transfer process associated with electron transfer (and similar activities). In all the signaling pathways identified in this study, the MAPK, Wnt, and mTOR signaling pathways are intimately associated with the pathophysiological process of rats post-SCI. In this study, 10 circRNAs with obvious dysregulation were selected for prediction, 26 miRNAs with additional interactions were obtained, and a network diagram of circRNAs-miRNAs was constructed. In this manner, one can understand in further detail the pathogenesis of SCI and to provide new strategies for the prevention, diagnosis, and treatment of SCI-related injuries at the genetic level.