Fig. 6From: Sublethal dose of irradiation enhances invasion of malignant glioma cells through p53-MMP 2 pathway in U87MG mouse brain tumor modelImmunohistochemistry for p53 and GFAP in brain tissues. GFAP (d,e,f) as a glial cell marker was stained to confirm whether p53 (a,b,c) positive cells were glioma cell or notBack to article page