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Percentage of apoptotic J774A.1 and U937 macrophage cells following infection with serovar Typhimurium or Typhi
| Macrophage | Time (h) after infection | % of apoptotic cellsa infected with:
|
||
|---|---|---|---|---|
| LT2 | Ty2 | No bacteria (control) | ||
| J774A.1 | 2 | 0.8 ± 0.3 | 0.4 ± 0.2 | 0.0 |
| 24 | 10.9 ± 2.1 | 4.2 ± 2.6 | 0.0 | |
| U937 | 2 | 1.2 ± 0.3 | 2.0 ± 0.3 | 1.6 ± 0.4 |
| 24 | 14.9 ± 1.7 | 6.4 ± 0.9 | 2.1 ± 0.3 | |
Mean percentage of apoptotic macrophage cells ± standard deviation based on at least 250 cells done at least two times.
