Figure 2.
Enterocytes are smaller in SERTKO than in WT mice. (A) Toluidine blue–stained semithin sections (0.7 µm). (A) Midvillus, WT. (B) Midvillus, SERTKO. (C) Crypt, WT. (D) Crypt, SERTKO. (A–D) Scale bars: 20µm. (E) EH and Paneth cell (PC) number are quantified and expressed as the percentage of control (WT).