GSM6403104: input; Mus musculus; OTHER
Single cells were isolated from medial intestinal epithelium of CD1 mice at postnatal day 7. CUT&RUN Assay Kit from Cell Signaling Technologies was used to perform the CUT&RUN. The MinElute PRC Purification Kit from Quiagen was used to isolate  the DNA. Libraries were prepared as previously described (Meers et al., 2019; Skene and Henikoff, 2017).