Figure 4From: 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 improved neuron survival in the anterior horn at 180 days post-irradiation (n = 10, * P < 0.05, â–² P < 0.01). Error bars represent the S.E.M.Back to article page