Figure 3From: Early peroxisome proliferator-activated receptor gamma regulated genes involved in expansion of pancreatic beta cell mass Representative photomicrographs for TGF-ß immunostaining in pancreas sections at different age. TGF-β immunostaining in pancreas sections from WT, ob/ob, PPARγ2KO and POKO mice at 4 and 16 weeks (n = 3-4 mice per genotype).Back to article page