Research Article

Delayed Asthmatic Response to Allergen Challenge and Cytokines Released by Nonspecifically Stimulated Blood Cells

Table 6

Nonstimulated plasma concentrations and concentrations of cytokines in supernatants released by cells stimulated “in vitro” with PMA (mean ± SEM), during DYARs and PBS control tests.

Patients, Before the challengeAfter the challenge (hrs)
1122436485672

IL-1β (pg/mL)
 DYAR
  p1.6 ± 0.51.5 ± 0.42.0 ± 1.13.3 ± 1.05.9 ± 0.3+6.0 ± 0.7+3.1 ± 0.42.7 ± 0.6
  c7.3 ± 1.18.4 ± 0.59.6 ± 1.09.2 ± 0.78.8 ± 0.69.3 ± 0.29.0 ± 1.08.6 ± 0.7
 PBS
  p1.5 ± 0.22.0 ± 0.73.0 ± 0.52.4 ± 0.32.2 ± 0.62.4 ± 0.82.5 ± 0.71.9 ± 0.4
  c7.4 ± 0.87.1 ± 0.28.2 ± 0.88.9 ± 0.49.4 ± 1.19.0 ± 0.68.5 ± 0.28.3 ± 0.5

IL-2 (pg/mL)
 DYAR
  p3.5 ± 0.53.5 ± 0.35.2 ± 0.7+7.8 ± 0.6 * 7.5 ± 1.1 * 6.9 ± 0.4 * 4.3 ± 0.53.6 ± 0.3
  c3.7 ± 0.45.2 ± 0.18.6 ± 1.0 * 9.3 ± 0.1 * 8.0 ± 0.7 * 9.4 ± 0.6 * 6.7 ± 0.2 * 3.8 ± 0.5
 PBS
  p3.3 ± 0.23.6 ± 0.53.4 ± 0.3<3.03.9 ± 0.54.0 ± 0.7<3.0<3.0
  c4.0 ± 0.85.0 ± 0.97.1 ± 0.46.0 ± 0.34.8 ± 0.65.3 ± 0.24.9 ± 0.44.5 ± 0.4

IL-3 (pg/mL)
 DYAR
  p<31.2<31.2<31.2<31.232.2 ± 0.531.7 ± 0.632.0 ± 0.4<31.2
  c34.2 ± 2.036.7 ± 2.438.0 ± 3.935.5 ± 1.237.6 ± 2.735.1 ± 1.536.9 ± 1.834.7 ± 1.0
 PBS
  p<31.231.2 ± 0.0<31.231.5 ± 0.2<31.2<31.231.3 ± 0.1<31.2
  c32.5 ± 1.835.3 ± 1.835.9 ± 1.237.4 ± 0.936.5 ± 1.433.7 ± 1.335.5 ± 2.035.2 ± 0.6

IL-4 (pg/mL)
 DYAR
  p4.5 ± 0.84.0 ± 0.55.4 ± 0.65.0 ± 1.04.6 ± 0.45.5 ± 1.24.8 ± 0.54.2 ± 0.4
  c23.7 ± 1.625.0 ± 2.724.3 ± 1.922.0 ± 2.323.6 ± 0.522.9 ± 0.823.4 ± 1.123.1 ± 0.5
 PBS
  p3.9 ± 0.53.8 ± 0.64.2 ± 1.14.5 ± 0.65.4 ± 0.33.9 ± 0.64.0 ± 1.04.1 ± 0.5
  c22.9 ± 1.121.7 ± 1.022.6 ± 0.823.4 ± 1.522.7 ± 1.622.2 ± 1.021.6 ± 0.922.5 ± 1.1

IL-5 (pg/mL)
 DYAR
  p4.1 ± 0.84.9 ± 0.94.5 ± 1.14.3 ± 0.64.5 ± 0.55.0 ± 1.04.4 ± 0.74.6 ± 0.4
  c6.9 ± 1.07.7 ± 0.87.5 ± 1.38.0 ± 0.47.1 ± 0.77.3 ± 2.17.6 ± 1.47.4 ± 0.9
 PBS
  p3.8 ± 0.53.7 ± 0.64.3 ± 0.54.1 ± 1.53.9 ± 0.44.8 ± 1.04.2 ± 0.94.5 ± 0.6
  c6.5 ± 0.37.5 ± 1.48.0 ± 0.77.9 ± 1.17.2 ± 0.67.2 ± 0.47.3 ± 0.57.6 ± 1.0

IL-6 (pg/mL)
 DYAR
  p<4.0<4.04.5 ± 04<4.04.3 ± 0.2<4.0<4.0<4.0
  c5.7 ± 1.17.8 ± 0.98.1 ± 1.38.6 ± 1.78.4 ± 0.67.9 ± 1.07.5 ± 0.47.0 ± 0.8
 PBS
  p<4.0<4.0<4.0<4.04.7 ± 0.5<4.04.2 ± 0.74.1 ± 0.3
  c5.9 ± 0.56.1 ± 1.37.2 ± 1.07.9 ± 2.38.0 ± 1.17.4 ± 0.37.7 ± 0.87.5 ± 0.5

IL-7 (pg/mL)
 DYAR
  p1.7 ± 0.2<0.1 * 0.7 ± 0.20.3 ± 0.1+<0.1 * <0.1 * <0.1 * 0.2 ± 0.1+
  c4.3 ± 0.55.7 ± 1.06.2 ± 0.86.5 ± 0.45.9 ± 1.06.6 ± 0.76.3 ± 0.45.8 ± 0.3
 PBS
  p2.0 ± 0.12.1 ± 0.81.7 ± 0.41.3 ± 0.52.5 ± 0.72.1 ± 0.41.7 ± 0.92.2 ± 1.1
  c4.6 ± 0.34.9 ± 0.55.5 ± 1.05.8 ± 0.96.2 ± 1.36.3 ± 1.15.6 ± 0.75.3 ± 0.6

IL-8 (pg/mL)
 DYAR
  p6.8 ± 1.07.0 ± 1.17.2 ± 0.56.7 ± 0.86.5 ± 0.411.5 ± 0.9 * 11.8 ± 1.0 * 7.0 ± 0.5
  c12.2 ± 2.112.6 ± 1.813.5 ± 2.016.9 ± 2.6 * 17.6 ± 1.7 * 16.8 ± 2.0 * 12.9 ± 1.812.8 ± 1.4
 PBS
  p7.2 ± 1.87.5 ± 2.06.8 ± 1.27.3 ± 0.57.1 ± 0.66.9 ± 0.87.3 ± 0.57.0 ± 0.7
  c11.4 ± 0.612.5 ± 1.012.9 ± 1.513.6 ± 1.814.0 ± 1.913.5 ± 1.113.5 ± 2.113.2 ± 1.0

IL-10 (pg/mL)
 DYAR
  p3.5 ± 0.43.6 ± 0.43.8 ± 1.05.5 ± 0.4+4.1 ± 1.03.4 ± 0.73.8 ± 0.94.1 ± 0.6
  c10.9 ± 2.210.3 ± 0.611.5 ± 0.811.2 ± 0.312.4 ± 1.311.7 ± 0.511.0 ± 1.011.3 ± 0.4
 PBS
  p<3.0<3.0<3.0<3.0<3.0<3.03.2 ± 0.1<3.0
  c9.5 ± 0.610.0 ± 0.39.8 ± 0.610.9 ± 1.111.2 ± 0.710.8 ± 0.49.9 ± 0.310.2 ± 0.5

IL-12p40 (pg/mL)
 DYAR
  p8.0 ± 2.09.0 ± 3.28.1 ± 1.18.8 ± 1.98.2 ± 0.67.8 ± 0.78.5 ± 0.48.1 ± 1.0
  c10.7 ± 0.611.8 ± 1.312.5 ± 2.211.6 ± 0.810.5 ± 1.011.4 ± 0.911.0 ± 1.111.3 ± 0.6
 PBS
  p7.7 ± 1.37.9 ± 0.47.6 ± 0.57.9 ± 1.37.5 ± 1.08.0 ± 0.67.4 ± 0.97.9 ± 0.8
  c11.0 ± 1.412.1 ± 2.512.8 ± 2.011.9 ± 0.712.3 ± 2.511.6 ± 0.411.9 ± 1.811.7 ± 1.2

IL-12p70 (pg/mL)
 DYAR
  p9.0 ± 1.910.3 ± 2.011.5 ± 2.119.3 ± 3.2 * 17.9 ± 3.0 * 16.8 ± 1.3 * 9.9 ± 1.010.2 ± 0.5
  c15.5 ± 2.815.4 ± 1.918.2 ± 3.024.5 ± 2.4 * 25.8 ± 1.6 * 27.9 ± 3.5 * 27.2 ± 2.8 * 16.9 ± 1.4
 PBS
  p10.4 ± 2.110.1 ± 1.010.9 ± 1.210.0 ± 1.39.8 ± 0.89.9 ± 1.010.1 ± 0.79.6 ± 1.2
  c16.0 ± 3.316.2 ± 0.816.9 ± 1.318.0 ± 0.517.7 ± 1.418.1 ± 0.618.5 ± 1.117.7 ± 1.5

IL-13 (pg/mL)
 DYAR
  p<3.0<3.04.1 ± 0.5<3.03.7 ± 0.46.9 ± 0.7 * 8.2 ± 0.9 * 7.3 ± 1.0 *
  c6.6 ± 0.37.1 ± 1.08.4 ± 0.7+8.1 ± 0.99.8 ± 1.1 * 10.2 ± 1.3 * 8.5 ± 1.1+6.9 ± 0.5
 PBS
  p<3.0<3.0<3.0<3.0<3.0<3.03.1 ± 0.1<3.0
  c7.0 ± 0.87.5 ± 1.27.1 ± 0.98.3 ± 1.58.6 ± 2.08.1 ± 1.47.9 ± 0.57.6 ± 0.8

IL-18 (pg/mL)
 DYAR
  p11.0 ± 1.711.4 ± 2.312.3 ± 2.011.5 ± 1.013.9 ± 0.5+14.6 ± 1.0 * 14.8 ± 0.5 * 10.5 ± 0.8
  c20.1 ± 1.319.6 ± 1.023.4 ± 0.826.7 ± 1.5+27.5 ± 1.2 * 28.0 ± 2.6 * 30.1 ± 4.0 * 26.3 ± 2.7
 PBS
  p11.3 ± 2.912.0 ± 1.511.1 ± 0.912.0 ± 0.211.0 ± 0.610.8 ± 1.010.4 ± 0.711.2 ± 0.4
  c19.7 ± 0.820.4 ± 2.022.7 ± 2.521.9 ± 1.422.6 ± 0.822.8 ± 0.721.8 ± 1.420.9 ± 1.6

IFN- (pg/mL)
 DYAR
  p2.4 ± 0.32.7 ± 0.74.2 ± 0.614.1 ± 2.0 * 17.9 ± 2.1 * 15.7 ± 1.8 * 8.0 ± 1.0 * 2.9 ± 0.5
  c361 ± 108383 ± 115405 ± 111475 ± 131 * 489 ± 125 * 503 ± 89 * 466 ± 103 * 401 ± 114
 PBS
  p2.1 ± 0.22.9 ± 0.32.3 ± 1.12.4 ± 0.32.2 ± 0.92.1 ± 0.42.3 ± 0.22.5 ± 0.6
  c367 ± 91354 ± 68288 ± 94339 ± 102321 ± 113344 ± 116352 ± 97370 ± 105

GM-CSF (pg/mL)
 DYAR
  p<3.03.5 ± 0.34.2 ± 0.6+5.1 ± 1.3 * 4.9 ± 0.7+3.1 ± 0.13.0 ± 0.0<3.0
  c10.2 ± 0.411.8 ± 0.913.5 ± 1.712.8 ± 1.013.1 ± 2.212.5 ± 0.811.4 ± 1.011.2 ± 0.5
 PBS
  p<3.0<3.0<3.0<3.03.0 ± 0.0<3.0<3.0<3.0
  c10.7 ± 0.610.4 ± 0.512.3 ± 1.011.9 ± 1.211.0 ± 1.411.3 ± 0.610.8 ± 1.211.5 ± 1.0

G-CSF (pg/mL)
 DYAR
  p<0.81.7 ± 0.46.5 ± 1.8 * 6.9 ± 0.7 * 5.4 ± 0.9 * 1.5 ± 0.4<0.8<0.8
  c7.1 ± 0.68.4 ± 1.08.9 ± 0.7+9.5 ± 2.2+9.0 ± 1.6+8.6 ± 0.77.5 ± 1.27.8 ± 1.1
 PBS
  p<0.8<0.8<0.81.0 ± 0.10.9 ± 0.1<0.8<0.8<0.8
  c7.5 ± 0.47.2 ± 0.57.6 ± 0.98.7 ± 1.38.2 ± 0.58.0 ± 1.37.9 ± 1.07.4 ± 0.6

TNF- (pg/mL)
 DYAR
  p7.1 ± 2.08.0 ± 1.77.4 ± 0.8 8.2± 1.214.5 ± 2.0 * 12.4 ± 1.6 * 13.0 ± 0.5 * 8.0 ± 0.7
  c12.9 ± 1.313.4 ± 0.816.6 ± 1.1+17.3 ± 0.5 * 17.9 ± 0.7 * 18.0 ± 2.2 * 17.5 ± 1.0 * 15.4 ± 1.1
 PBS
  p6.7 ± 1.17.0 ± 0.56.9 ± 0.86.5 ± 0.37.4 ± 1.47.0 ± 1.07.2 ± 0.86.5 ± 0.3
  c13.2 ± 0.813.6 ± 1.014.1 ± 2.014.7 ± 1.815.0 ± 1.614.9 ± 2.115.1 ± 1.314.6 ± 0.5

TGF- (pg/mL)
 DYAR
  p11.0 ± 2.312.5 ± 2.324.5 ± 3.7 * 21.1 ± 2.8 * 19.0 ± 2.5 * 18.4 ± 1.0 * 11.3 ± 0.510.8 ± 0.3
  c17.2 ± 1.721.4 ± 3.129.5 ± 2.2 * 34.3 ± 2.0 * 30.1 ± 1.9 * 24.8 ± 2.5+18.7 ± 1.518.2 ± 0.9
 PBS
  p10.1 ± 1.210.5 ± 0.811.3 ± 0.210.8 ± 1.010.4 ± 0.711.0 ± 0.510.6 ± 0.711.5 ± 0.4
  c18.0 ± 1.118.8 ± 1.020.9 ± 0.819.4 ± 1.321.2 ± 1.020.5 ± 0.919.0 ± 1.019.3 ± 0.6

DYAR: delayed asthmatic response; PBS: phosphate buffered saline (control); PMA: phorbol 12-myristate 12-acetate.
Values of cytokines = means ± SEM; statistical significance of the cytokine concentrations as compared with their prechallenge (baseline) values: * , + (borderline); p: plasma; c: supernatants of cells stimulated with PMA.