The overexpression of ULBP2 in the brain of drug-refractory epilepsy / 中国免疫学杂志

ABSTRACT

Objective:To study the expression of ULBP2 protein in the brain tissues of patients with drug-refractory epilepsy and its clinical significance.Methods:Gene-chip,immunofluorescence and Western blot were used to test expression of ULBP2 in the surgically removed brain tissue of patients with drug-refractory epilepsy from the brain bank of our department(n=42),and the results were compared with that of normal controls (n=12).Results:The relative increasing expression of ULBP2-gene in the brain of patients with drug-refractory epilepsy,and ULBP2 protein expression was significantly increased in temporal lobe cortex of patients with drug-refractory epilepsy as compared with the same regions of the controls specimens.Conclusion:The results indicate that the overexpression of ULBP2 may be involved in the pathophysiology of drug-refractory epilepsy.