Table 4 Protein expression of selected cell cycle proteins and elastin in lung homogenates measured by enzyme immunoassay (EIA) in mice at 4 and 12 weeks

27.32 ± 3.54

34.60 ± 6.29*

29.08 ± 3.26

28.29 ± 3.54

21.59 ± 4.73

25.04 ± 4.65

17.05 ± 2.98

25.16 ± 1.4*^†

19.24 ± 2.38

26.63 ± 5.67

22.35 ± 4.15

25.51 ± 7.39

12.60 ± 0.31

12.58 ± 0.28

12.25 ± 0.28

14.33 ± 3.68

12.89 ± 0.30

12.71 ± 0.08

2.46 ± 2.71

3.55 ± 2.51

0.66 ± 0.15

1.67 ± 0.13

1.48 ± 1.01

1.37 ± 0.66

1.14 ± 0.37

0.96 ± 0.22

0.48 ± 0.24*

0.23 ± 0.20

0.57 ± 0.40

0.62 ± 0.42