Research Article
Systems Approaches Evaluating the Perturbation of Xenobiotic Metabolism in Response to Cigarette Smoke Exposure in Nasal and Bronchial Tissues
Table 2
Statistical correlation between the in vivo versus in vitro data at various postexposure times.
| | Between the backbone values | Between the fold change of genes expression | Comparison group | Pearson correlation | Spearman correlation | Pearson Correlation | Spearman Correlation |
| Bronchial | | | | | In vivo versus 4 h after exposure in vitro | 0.73 | 0.77 | 0.25 | 0.13 | In vivo versus 24 h after exposure in vitro | 0.81 | 0.83 | 0.37 | 0.29 | In vivo versus 48 h after exposure in vitro | 0.77 | 0.80 | 0.35 | 0.30 |
| Nasal | | | | | In vivo versus 4 h after exposure in vitro | 0.57 | 0.76 | 0.35 | 0.27 | In vivo versus 24 h after exposure in vitro | 0.71 | 0.74 | 0.31 | 0.09 | In vivo versus 48 h after exposure in vitro | 0.65 | 0.73 | 0.26 | 0.14 |
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P values < 0.05 for all comparisons.
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