Group | Stimulating cells (×103/well) | |||
1 (A) | 5 (B) | 10 (C) | 50 (D) | |
Control | 1.86 ± 0.11 | 2.31 ± 0.23 | 2.72 ± 0.28⊿ | 2.92 ± 0.30 |
Group 1 | 1.82 ± 0.13● | 2.29 ± 0.21● | 2.69 ± 0.23● | 2.87 ± 0.27● |
Group 2 | 1.91 ± 0.18★ | 2.44 ± 0.19★ | 2.75 ± 0.20★ | 2.97 ± 0.25★ |
Group 3 | 2.62 ± 0.27◆ | 2.91 ± 0.22◆ | 3.34 ± 0.24◆ | 3.58 ± 0.28◆ |
Group 4 | 2.77 ± 0.23◆ | 3.15 ± 0.24◆ | 3.54 ± 0.27◆ | 3.77 ± 0.31◆ |
Group 5 | 2.91 ± 0.19◆ | 3.49 ± 0.27◆ | 3.93 ± 0.25◆⊿ | 4.18 ± 0.29◆▼ |