Figure 2. CoCl2 activates apoptosis and autophagy in HK-2 cells.
HK-2 cells were incubated with 200 μM of CoCl2 for applied time, expressions of listed proteins were tested by Western blot assay (Upper panel), protein expression was normalized to β-actin (low panels, n = 12). *P < 0.05 vs. 0h group; # P < 0.01 vs. 0h group.