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Suppression of miR-34a inhibits HUVEC cell migration. Transwell migration of HUVECs transfected with miR-34a inhibitor or NC scramble-miR. Cells that migrated through the filter into the lower wells were stained with Giemsa (purple; magnification, ×200). The number of migrated cells was counted. *P<0.05 vs. NC. miR, microRNA; HUVECs, human umbilical vein endothelial cells; NC, negative control.
