Extrinsic and Intrinsic Regulation of Axon Regeneration by MicroRNAs after Spinal Cord Injury

Figure 1

MicroRNAs in the pathogenesis of SCI. SCI triggers a series of pathophysiological responses in the spinal cord, including axon myelination, astrocyte activation, and intrinsic axon regeneration. The activation and inhibition of microRNAs are indicated by a red arrow line and a blue T-shape line, respectively.