Fig. 3

Effects of Glu intake on cell proliferation in the intestine. The number of BrdU positive cells per microvillus in a proximal intestine, b distal intestine. The tissues were collected 24 h after 0, 50, 500 mg/kg Glu (p.o.) and BrdU (i.p.) administration. Data are shown as the average of five villi from each fish. *p < 0.05 as compared to 0 mg/kg group