Table 2. Differential expression of redox regulating proteins in CF mouse nasal epithelia and whole lung.

Protein	Fold change in CF NE	Fold change in CF lungs	Average sequence coverage (%)	Average number of peptide ions	ID probability (p value)
Catalase	D 2.22±0.15	D 3.25±0.30	36±4	26±3	<0.001
GST-mu	D 7.42±0.51	D 2.34±0.15	57±3	23±2	<0.000001
PRDX-3	D 3.82±0.38	D 2.12±0.22	23±2	7±2	<0.001
PRDX-5	D 4.67±0.60	D 3.45±0.20	26±4	11±2	<0.001
PRDX-6	D 5.72±0.68	D 2.05±0.16	58±6	22±5	<0.000001
SOD2	U 5.23±0.55	U 3.84±0.34	34±7	12±3	<0.0001