Resistin-Like Molecule β (RELMβ/FIZZ2) Is Highly Expressed in the Ileum of SAMP1/YitFc Mice and Is Associated with Initiation of Ileitis

SAMP1/Fc mice develop spontaneous ileitis that shares many features with human Crohn’s disease. One of the earliest features of ileitis in SAMP1/Fc mice is an increase in the number of ileal goblet and intermediate cells. Resistin-like molecule β (RELMβ) is a goblet cell-specific, cysteine-rich peptide previously shown to function as part of the innate immune response. In this study, we examined the role of expression of RELMβ in the initiation...