Fig. 2From: Induction of Placental Heme Oxygenase-1 Is Protective Against TNFα-induced Cytotoxicity and Promotes Vessel RelaxationWestern blots analysis for heme oxygenases in human placenta and fetal membranes. (A) expression of inducible heme oxygenase (HO-1; 32 kDa heat shock protein) proteins in amnion (A), chorio-decidua (Ch-D), term placenta (Term) and first-trimester tissue (FT). (B) Corresponding laser densitometric analysis for HO-1. Recombinant protein (RP) was used as positive control. * p < 0.05 vs first trimester. n = 6.Back to article page