Circular RNA Expression Profiles Alter Significantly after Traumatic Brain Injury in Rats

Circular RNAs (circRNAs) are involved in a variety of diseases. However, the roles of circRNAs in traumatic brain injury (TBI) remain unknown. In this study, circRNA microarray was used to profile the altered circRNAs in the rat hippocampus following TBI. A total of 192 circRNAs were observed to be differentially expressed (fold change [FC] ≥1.5 and p < 0.05) after TBI, including 98 upregulated and 94 downregulated. Gene ontology (GO) and Kyoto...