Figure 3From: Sensitization of epithelial growth factor receptors by nicotine exposure to promote breast cancer cell growthActivation status of Src, ERK1/2 and Akt in MCF10A cells following nicotine exposure. (A) After nicotine treatment for different time periods, the phospohrylation form of Src, ERK1/2 or Akt in MCF10A cells was analyzed by the corresponding antibodies, using immunoblot. (B) The expression of the phosphorylated Src, ERK1/2 or Akt in EGF-treated cells.Back to article page