Figure 5. Developmental expression of PON1 protein and mRNA levels in female mouse liver.
A. Quantification of PON1 protein after normalization to β-actin. Results are expressed as percentage of PND 1 optical density, and represent the mean (± SE) of 5 mice/group. B. Levels of PON1 mRNA in liver from female mice of different ages, corrected for β-actin. Results are the mean (± SE) of 3–4 animals/group except for PND 21 in which n = 2 and error bar denotes range. a, b, c: significantly different from PND 1, PND 7, and PND 14 (all, p < 0.05).