表 2.
Comparison of relative collagen type I mRNA expressions between groups at each time point (n=3,
)
培养各时间点各组 Ⅰ 型胶原 mRNA 相对表达量比较（n=3，
）
| 组别
Group |
5 d | 10 d | 15 d | 统计值
Statistic |
|
*与 5 d 时比较 P<0.05，#与 10 d 时比较 P<0.05
*Compared with the value at 5 days, P<0.05;#compared with the value at 10 days, P<0.05 | ||||
| 实验组
Experimental group |
0.877±0.346# | 1.955±0.043* | 4.643±0.466*# |
F=99.870
P= 0.000 |
| 对照组
Control group |
1.147±0.182 | 1.010±0.051 | 1.150±0.076 |
F= 1.394
P= 0.318 |
| 统计值
Statistic |
t=1.197
P=0.297 |
t=24.460
P= 0.000 |
t=12.800
P= 0.001 |
|