File Name : figure s1.png Caption : fig. s1 expression of ribosome production related genes in enterocyte of mice. File Name : figure s2.png Caption : fig. s2 expression of cell cycle related genes in enterocyte of mice. File Name : figure s3.png Caption : fig. s3 expression of hematopoietic cell lineage related genes in enterocyte of mice. File Name : figure s4.png Caption : fig. s4 expression of antifolate resistance related genes in enterocyte of mice.