Non-coding microRNA (miRNA) in extracellular vesicles (EVs) derived from mesenchymal stem cells (MSCs) may promote neuronal repair after spinal cord injury (SCI). In this paper we report on the effects of MSC-EV-microRNA-381 (miR-381) in a rodent model of SCI. In the current study, the luciferase assay confirmed a binding site of bromodomain-containing protein 4 (BRD4) and Wnt family member 5A (WNT5A). Then we detected expression of miR-381, BRD4, and WNT5A in dorsal root ganglia (DRG) cells treated with MSC-isolated EVs and measured neuron apoptosis in culture by terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) staining. A rat model of SCI was established to detect the in vivo effect of miR-381 and MSC-EVs on SCI.Aims
Methods
The authors present the results of a cohort study of 60 adult
patients presenting sequentially over a period of 15 years from
1997 to 2012 to our hospital for treatment of thoracic and/or lumbar
vertebral burst fractures, but without neurological deficit. All patients were treated by early mobilisation within the limits
of pain, early bracing for patient confidence and all progress in
mobilisation was recorded on video. Initial hospital stay was one
week. Subsequent reviews were made on an outpatient basis. Aims
Method