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Figure 6.

Figure 6

Effect of LOOH on phosphorylation of retinoblastoma protein, Rb. CaCo2 cells grown in serum‐free DMEM were treated with 1 or 5 µM LOOH for 0–24 h. Protein lysates were subjected to western analysis for assessment of the phosphorylation status of Rb (110–114 kDa). The under‐ or hyper‐phosphorylated states of Rb are designated as pRb and ppRb, respectively. A representative immunoblot of four separate experiments is presented.