Table 5.

Differential expressed genes encoding metabolizing enzymes between central airways and peripheral tissue

		P-value
Central > peripheral
1	GSTZ1	0.0006
2	GST02	0.0007
3	CYP2F1	0.0010
4	CYP2J2	0.0019
5	CYP2S1	0.0027
6	CES4A	0.0029
7	GSTA3	0.0038
8	FMO4	0.0039
9	CES3	0.0039
10	GSTP1	0.0047
11	GSTA1	0.0052
12	CYP2C9	0.0062
13	GSTA2	0.0099

The P-values are unadjusted P-values from two-sided tests in the linear mixed model. The set of genes correspond to a FDR < 0.5.