Paneth Cells (IMAGE) Technical University of Munich (TUM) Caption The images show Paneth cells in the small intestine. These cells play an important role in immune defense. In mice with Crohn's-type inflammation, the Paneth cells produce less lysozyme, an important anti-microbial enzyme. Left: Healthy cells producing high levels of lysozyme (light green); right: Damaged Paneth cells producing low levels of lysozyme. Credit M. Schaubeck / TUM). Usage Restrictions Free for use for coverage on Technische Universität München with the copyright mentioned. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.