Figure 3From: Multiple injections of human umbilical cord-derived mesenchymal stromal cells through the tail vein improve microcirculation and the microenvironment in a rat model of radiation myelopathy UC-MSC administration decreased irradiation-induced histological damage in the spinal cord. Representative micrographs of Nissl-stained rat spinal cords at 180 days post-irradiationfollowing systemic injection of UC-MSCs. Arrows indicate Nissl bodies. Scale bars = 100 μm.Back to article page