Figure 2From: Regulatory effects of Trichinella spiralis and a serine protease inhibitor on the endoplasmic reticulum stress response of intestinal epithelial cellsTUNEL analysis of apoptosis in the intestines of mice infected with T. spiralis. TUNEL staining in the jejunum of mice infected with T. spiralis at 0, 3, 7, and 15 dpi; apoptotic cells are stained green (original magnification ×200).Back to article page