Fig 1: AM inhibited the differentiation of Th17 cells in vivo. (A,B) Analysis of Th17 cells population in spleen by FACS. (C,D) The mRNA level of Rorc (C) and IL‐17A (D) in spleen. (E,F) Analysis of Th17 cells population in MLN by FACS. (G,H) The mRNA level of Rorc (G) and IL‐17A (H) in MLN. 10 pregnant mice per group. AM, astragalus membranaceus; IL, interleukin; mRNA, messenger RNA