Figure 5From: Newborn pig trachea cell line cultured in air-liquid interface conditions allows a partial in vitro representation of the porcine upper airway tissueAssessment of the mRNA expression of various cellular genes after ALI culture. (A) Relative mRNA expressions of various cellular genes at the beginning of ALI culture (W – 0) and after three weeks of culture (W – 3). (B) Relative mRNA expressions of various cellular genes at the beginning of the culture on impermeable support (W – 0) and after three weeks of culture (W – 3). The median of the data is presented for a maximum of 10 independent W – 0 and W – 3 transwells. *, p < 0.05, **, p < 0.01, ns: not significant. Comparisons were carried out using non-parametric Mann-Whitney test.Back to article page