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. 2015 Sep 23;10(9):e0137610. doi: 10.1371/journal.pone.0137610

Fig 4. Basal phosphorylation level of ERK.

Fig 4

Cell extracts were subjected to western blotting using anti-phosphorylated ERK (P-ERK) and anti-ERK (ERK) antibodies. (a) Basal phosphorylation level of ERK in HeLa cells seeded at 1.5 x 104 and 0.5 x 104 cells/cm2. (b) Effects of U0126 treatment (1 μM, 24 h or 48 h) and EGF stimulation (10 ng/ml, 5min) in HeLa cells seeded at 1.5 x 104.