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. 2014 Oct 29;1:820–833. doi: 10.1016/j.toxrep.2014.09.010

Fig. 4.

Fig. 4

Activity of paraoxonase1 (PON1) in liver (A) and serum (B) after PCB exposure. PON1 activities in tissues of rats treated with PCB126, PCB153 and their combination for different times was determined with two substrates, paraoxon and phenylacetate. A(i), B(i) and the sham group in A(ii), B(ii) show the data from the 15 d time point. Data represented as mean ± SD (n = 4).