Fig. 8From: Systemically administered allogeneic mesenchymal stem cells do not aggravate the progression of precancerous lesions: a new biosafety insightLow doses of systemically administered allogeneic MSCs preclude OSCC tumor growth. At hyperplasia, dysplasia, or papilloma stage, hamsters received intracardially vehicle or 0.7 × 106, 7 × 106, or 21 × 106 MSCs/kg. At end of study period (13 weeks), tumor volume was assessed. (number of replicates = 2, n = 14). MSC mesenchymal stem cellBack to article page