showed a trendp < 0.05
With the increase of PKC and FPKC replacement WB levels, cldn , ocln , and zo-1 mRNA expression levels showed a trend of increasing and then decreasing, and all of them reached the maximum at 20% ( p < 0.05, Figure 2 ). cldn , ocln , and zo-1 mRNA expression levels were significantly higher in the 40% FPKC group than in the 40% PKC group ( p < 0.05).