SD-2
Small intestine were removed and Paneth cells were sorted by JSAN (Bay Bioscience). RNA was harvested using PureLinkTM RNA mini Kit (Invitrogen). SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech) was used for the construction of sequencing libraries. RNA libraries were prepared for sequencing using TrueSeq RNA Sample Prep Kit v2.