Therapeutic Effects of Human Umbilical Cord-Derived Mesenchymal Stem Cells on Canine Radiation-Induced Lung Injury

Canine radiation-induced lung injury could be observed at 180 days after radiation at 15 Gy. MSC transplantation can reduce oxidative stress, inflammatory reactions, and TGF-β-Smad2/3 pathway activation, thereby reducing lung injury.