Fig. 4From: Peroxisome proliferator activated receptor γ protein expression is asymmetrically distributed in primary lung tumor and metastatic to lung osteosarcoma samples and does not correlate with gene methylationImmunohistochemistry of PPARγ in canine placenta. This 400X view of the canine placenta clearly shows nuclear staining of the trophoblast cells by the antibodyBack to article page