Table 1.

Viability following incubation with PMNs or monocytes

Cell typeTime (min)Mean % viability ± SDPa (n)
GR-12SMB20 (O)SMB213 (K)GR-12 vs SMB20GR-12 vs SMB213SMB20 vs SMB213
PMN15130 ± 34149 ± 6145 ± 12NS (5)<.001 (5)<.02 (5)
30107 ± 3441 ± 2627 ± 13<0.01 (7)<0.001 (7)NS (7)
60103 ± 3019 ± 1221 ± 11<0.001 (7)<0.001 (7)NS (7)
120199 ± 7533 ± 2727 ± 19<0.002 (7)<0.002 (7)NS (7)
Monocyte15162 ± 32105 ± 4546 ± 20<0.02 (6)<0.001 (6)<0.05 (6)
30119 ± 3726 ± 2327 ± 30<0.001 (6)<0.001 (6)NS (6)
6081 ± 6116 ± 1315 ± 16<0.1 (6)<0.1 (6)NS (6)
12099 ± 4828 ± 298 ± 9<0.02 (6)<0.01 (6)NS (6)
  • a Determined by the two-samplet test for statistical analysis (35). NS, not significant.