Fig. 5
From: Up-regulated expression of E2F2 is necessary for p16INK4a-induced cartilage injury
ELISA assay for SASP markers. Empty group, cells were transfected with over-expression empty vector and siRNA negative control. p16INK4a group, E2F2 indicated the over-expressions of p16INK4a and E2F2 respectively. Si-E2F2 indicated the depletion of E2F2. *P < 0.05 vs. empty. #P < 0.05, vs. p16INK4a. Data were shown as mean ± SD, n = 5