Modulation of human enteric epithelial barrier and ion transport function by Peyer’s patch lymphocytes

Figure 2 Effect of Shigella F2a-12 LPS on transepithelial resis-tance (TER) of different culture groups. Cultured monolayers were exposed to LPS 48-h prior to TER measurement on the 6 d of culture. Comparison of TER in the absence or presence of Shigella F2a-12 LPS among the three culture groups. The values indicate mean ± SE; n = 5; ^aP < 0.05 (compared to its own control).