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. 2022 Jan 13;14(2):324. doi: 10.3390/nu14020324

Figure 7.

Figure 7

Effects of Lactobacillus casei LTL1361 and DFC on gut barrier function in aged mice. (A) Representative H&E-stained small intestine section at 100× magnification; representative H&E-stained colon section at 40× magnification (B) and 100× magnification (C); relative mRNA expression of ZO-1 in small intestine (D) and colon (F); relative mRNA expression of Claudin-1 in small intestine (E) and colon (G). Arrows show inflammatory cell infiltration; the black squares show the length of the small intestinal villus; the red squares show the area exhibited in 100× magnification images; * p < 0.05, ** p < 0.01, *** p < 0.001.