指标(Item) |
2月龄大鼠 (YC) |
12月龄大鼠 (MC) |
MC + 虫草素 5 mg/kg |
MC + 虫草素 10 mg/kg |
MC + 虫草素 20 mg/kg |
活力(Motility, %) |
74.7 ± 8.8 |
34.0 ± 8.7* |
55.2 ± 7.2** |
56.2 ± 8.7** |
59.7 ± 6.5** |
行进率(Progressive, %) |
33.7 ± 4.2 |
12.7 ± 3.9* |
24.8 ± 3.7** |
25.6 ± 4.4** |
28.5 ± 4.6** |
平均路径速度(VAP, um/s) |
220.3 ± 32.8 |
165.3 ± 74.6 |
188.0 ± 21.4 |
179.9 ± 17.6 |
209.7 ± 29.3 |
平均直线运动速度(VSL, um/s) |
158.0 ± 27.5 |
113.4 ± 32.6* |
134.3 ± 13.4 |
129.1 ± 12.0 |
145.1 ± 21.5 |
平均曲线运动速度(VCL, um/s) |
268.3 ± 25.5 |
270.5 ± 80.7 |
295.5 ± 38.9 |
288.7 ± 28.7 |
334.8 ± 51.2 |
运动的直线性 (LIN = VSL/VCL × 100, %) |
58.7 ± 6.2 |
42.7 ± 9.5* |
45.6 ± 1.6 |
44.7 ± 0.7 |
43.4 ± 1.9 |
运动的前向性 (STR = VSL/VAP × 100, %) |
71.5 ± 4.3 |
72.0 ± 11.9 |
71.5 ± 1.0 |
71.8 ± 0.8 |
69.1 ± 2.3 |
运动的摆动性 (WOB = VAP/VCL × 100, %) |
81.9 ± 6.7 |
59.8 ± 11.8* |
63.7 ± 1.6 |
62.3 ± 0.7 |
62.7 ± 1.1 |