Table 2.
Effects of carbon dots on percentage of CD3+ and CD19+ lymphocytes in spleen of BALB/c mice
| Groups | CD3+ (%) | CD19+ (%) | CD3+/CD19+ |
|---|---|---|---|
| Saline |
36.01 ± 1.62 |
58.01 ± 1.55 |
0.62 ± 0.04 |
| Carbon dots |
|
|
|
| 2 mg/kg |
37.44 ± 0.32 |
57.44 ± 0.55 |
0.65 ± 0.01 |
| 10 mg/kg |
35.12 ± 0.39 |
58.09 ± 0.32 |
0.60 ± 0.01 |
| 50 mg/kg | 36.97 ± 1.81**↑ | 55.81 ± 0.73*↓ | 0.70 ± 0.02**↑ |
The effects were recorded 1 day after administration. The data are presented as mean ± standard deviations, n = 5. *P < 0.05 and **P < 0.01 compared with the saline group (control). Significant difference was calculated by one-way ANOVA using SPSS19.0.