Table 2 Serum and mucosal antibody responses in mice induced by DNA prime-intranasal proteinboost strategy based on NP

D1

once

-

11.40±2.17

-

-

11.83±2.71

10.25±0.96

2.99

D2

twice

-

17.00±0.70

-

-

18.44±1.23

16.10±0.79

5.06

P1

-

once

18.20±0.45

0.89±0.19

6.50±0.53

15.50±1.37

17.89±1.01

0.19

D1P1

once

once

21.60±0.89^{b, c}

2.67±0.46^c

8.67±0.87^c

21.55±1.50

19.25±0.82

4.92

D2P1

twice

once

24.80±0.83^{c, d, e}

4.56±0.38^{c, e}

11.30±1.12^{c, e}

24.11±1.00

20.80±0.92

9.92

Control

-

-

-

-

-

-

-

-