TABLE 1.
Cytokine mRNA levels in infected lungs (14 days).
| Cytokine | Infecting strain | Activity level (SD)a |
|---|---|---|
| IFN-γ | BCG-vector | 2,239 (200) |
| BCG-TNF | 16,014 (6,000) | |
| IL-12 | BCG-vector | 11,401 (3,120) |
| BCG-TNF | 21,045 (124) | |
| IL-10 | BCG-vector | 19,937 (4,397) |
| BCG-TNF | 57,142 (9,250) |
Results are expressed as mean density units normalized to β-actin from 4 animals per group (standard deviation in parentheses).