Sections were examined with a Philips CM 100 TEM (Eindhoven, Holland) and images were recorded with an OSIS Veleta 2 k × 2 k CCD camera at the Core Facility for Integrated Microscopy of the University of Copenhagen, Denmark. Statistical analysis A Student’s t-test (run with

Excel software) was used to compare the experimental groups that were subjected to various stresses and the non-stressed controls. P-values of <0.05 were considered statistically significant. Acknowledgements This study was supported in part by the Pathos Project funded by the Strategic Research Council of Denmark (ENV 2104-07-0015) and Otto Mønsted Foundation, and in part by the Natural Sciences and Engineering Research Council of Canada (RGPIN 240762–2010 to Dr. Creuzenet). We thank Dr. Valvano for sharing the tissue culture facility and microscopes, and Dr. Koval for the use of her microscope. We selleck also thank R. Ford for critical reading of this manuscript. References 1. Newton JM, Surawicz CM: Infectious gastroenteritis and colitis diarrhea. In Diarrhea, clinical gastroenterology.

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