Fig 1: Validations of C3, HBE1, and Apolipoprotein B by Western blot. Western blot was performed to validate the changes in C3, HBE1, and Apolipoprotein B in five E15.5 fetus serum samples and five newborn rat serum samples. Thirty micrograms proteins of each specimen were loaded per lane. Lanes 1–5 indicate different E15.5 fetuses and lanes 6–10 indicate different newborn rats.