Combination of small interfering RNA and lamivudine on inhibition of human B virus replication in HepG2.2.15 cells

Table 2 Real-time PCR detection of the level of HBV DNA in HepG2.2.15 cells

Group	48 h	72 h	96 h
siRNA	7.02 ± 0.33 (7.63)	5.69 ± 0.18 (31.86)	3.10 ± 0.27 (65.48)a
LAM	6.03 ± 0.41 (20.66)	5.19 ± 0.18 (37.84)	2.40 ± 0.33 (73.27)a
siRNA + LAM	5.60 ± 0.37 (26.32)	4.72 ± 0.21 (43.47)	1.04 ± 026 (88.42)ac
HK	7.50 ± 0.33 (0)	8.26 ± 0.20 (0)	8.65 ± 0.21 (0)
psil/U6	7.60 ± 031	8.35 ± 0.33	8.98 ± 0.33

The inhibitory ratio is shown in bracket.

^aP < 0.05 vs HK or psi/U6 group;

^cP < 0.05 vs siRNA or LAM group.