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【目的】探讨miR-195-5p对肝癌细胞增殖、迁移和侵袭的作用机制。【方法】运用qRT-PCR法检测肝癌细胞Hep G2和正常肝细胞L02中miR-195-5p的表达;将miR-NC组、miR-195-5p组(转染miR-195-5p mimics)、anti-miR-NC组(转染antimiR-NC)、anti-miR-195-5p组、miR-195-5p+pc DNA组、miR-195-5p+pc DNA-血管内皮生长因子A(vascular endothelial growth factor A,