(A) qRT-PCR was used to verify the expression of miR-24-3p in hypoxic HUVECs 48 h after transfection with 10 nM miR-24-3p or miR-NC (with or without IL-1β). (B) The proliferation of cells transfected with miR-24-3p or miR-NC (with or without IL-1β). All the experiments were repeated at least three times. Data represent the mean ± SD; *P<0.05, **P<0.01, ***P<0.001 compared with the control.