Figure 12From: Repression of tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) but not its receptors during oral cancer progressionImmunohistochemical staining for cleaved caspase 3 to detect apoptotic cells among tumor cells and tumor-infiltrating lymphocytes. Examples showing the detection apoptotic cells among tumor cells (LI-Cas-Tu)) and TIL (LI-Cas-TIL) based on their immunoreactivity for cleaved caspase-3 (× 400).Back to article page