Table 1.
6th Day after EAT Inoculation | ||||||
---|---|---|---|---|---|---|
Non-Tumor-Bearing Mice | Tumor-Bearing Mice | |||||
Cytokines (pg/mL) |
Saline | CTX 0.9 µg/Animal | CTX 5.0 µg/Animal | Saline | CTX 0.9 µg/Animal | CTX 5.0 µg/Animal |
IL-1β | 14.5 ± 1.50 | 15.8 ± 3.04 | 14.0 ± 3.24 | 7.3 ± 1.65 | 8.0 ± 2.04 | 6.5 ± 0.87 |
IL-10 | 13.1 ± 10.7 | 9.2 ± 9.2 | 30.6 ± 15.1 | 84 ± 29.8 | N.D. * | N.D. * |
TNF-α | 252.8 ± 37 | 247.5 ± 57.2 | 297.3 ± 22 | 114.5 ± 30.4 | 65.7 ± 4.8 | 50.1 ± 8.2 |
Animals were injected, i.p., with PBS (non-tumor-bearing animals) or inoculated (tumor-bearing animals) with EAT (1 × 107 cells/0.5 mL PBS) and treated concomitantly with different doses of CTX (0.9 µg/animal and 5.0 µg/animal in 100 µL saline, s.c.) or saline (100 µL-control). After the 6th day of PBS or EAT inoculation, peritoneal lavage or ascitic fluid, respectively, from each group was collected to determine the dose of cytokines (IL-1β; IL-10 and TNF-α) by ELISA. Values are expressed as mean ± SEM of 4 animals per group. * p < 0.05, compared to the control group (PBS + saline; EAT + saline).