Bennett Bennett CL CL Christie Christie J J Ramsdell Ramsdell F F The immune dysregulation, polyendocrinopathy, enteropathy, X-linked syndrome (IPEX) is caused by mutations of FOXP3 The immune dysregulation, polyendocrinopathy, enteropathy, X-linked syndrome (IPEX) is caused by mutations of FOXP3 Nat Genet Nat Genet 2001 2001 27 27 20 20 21 21 10.1038/83713 10.1038/83713 11137993 11137993. This evidence concerns the gene FOXP3 and Abnormal intestine morphology.