Research Article

Granulocyte Macrophage-Colony Stimulating Factor (GM-CSF) Downregulates the Expression of Protumor Factors Cyclooxygenase-2 and Inducible Nitric Oxide Synthase in a GM-CSF Receptor-Independent Manner in Cervical Cancer Cells

Figure 1

Expression of COX-2 and iNOS in cervical cancer tissues. Representative results of IHC assays showing the moderate/strong expression of COX-2 and iNOS in the cervical cancer tissues and the lack of expression in the normal cervical tissues. Brown color indicates positive staining for the indicted proteins.