Figure 2From: Pancreatic Stellate Cells (PSCs) express Cyclooxygenase-2 (COX-2) and pancreatic cancer stimulates COX-2 in PSCsImmunostaining of COX-2 and α-smooth muscle actin (α-SMA) in pancreatic stellate cells (PSCs) after 10 days in culture. (A) Immunostaining of COX-2 in activated PSCs. (B) Immunostaining of α-SMA in activated PSCs. Magnification 400×. All PSCs stained for both COX-2 and α-SMA.Back to article page