Figure 3From: Development of a serum-free co-culture of human intestinal epithelium cell-lines (Caco-2/HT29-5M21)Transepithelial Electrical resistance of Caco-2/HT29-5M21 co-culture monolayer 21 days after the confluence. Results are expressed as Ω.cm2. Groups sharing the same letter are significantly different (a p < 0.001, N ≥ 4).Back to article page