Objective To investigate the expression and clinical significance of miRNA-34 c in human brain glioma tissues. Methods The expression levels of miR-34c-3p and miR-34c-5p in 18 brain glioma specimens at WHO grade Ⅱ ~ Ⅳclass and 5 specimens got from patients with trauma or cerebral hemorrhage were detected by quantitative PCR. Moreover the differences of expression levels of miR-34c-3p and miR-34c-5p between different grade gliomas and normal brain tissue were compared,and the correlation between the expressi...