TABLE 5.
Leukocyte counts in BALF after supplementation with DHA
Mouse strain | No. of samples | Supplement | Relative no. (%) of indicated type of cell in BALF
|
Absolute no. of indicated type of cell in BALF (thousand cells/ml)
|
|||||
---|---|---|---|---|---|---|---|---|---|
AMd | PMNe | Lymphf | Leukocytes [ln(Leuk)]a | AMd [ln(AM)] | PMNe [ln(PMN)] | Lymphf [ln(Lymph)] | |||
Wild typeg | 8 | Sham | 74.8 ± 14.8 | 14.3 ± 6.0 | 10.9 ± 10.7 | 40.0 ± 34.9 [3.3 ± 1.0] | 32.4 ± 31.3 [3.0 ± 1.1] | 5.4 ± 4.8 [1.3 ± 1.1] | 2.2 ± 1.4 [0.5 ± 0.9] |
6 | DHA | 69.2 ± 20.0 | 28.6 ± 20.9 | 2.2 ± 2.6 | 55.8 ± 20.0 [4.0 ± 0.4] | 37.7 ± 16.9 [3.6 ± 0.4] | 16.7 ± 13.9 [2.5 ± 1.0] | 1.5 ± 1.9 [−0.3 ± 1.3] | |
Cftr knockout | 6 | Sham | 66.9 ± 15.7 | 30.1 ± 16.3 | 3.1 ± 2.5 | 61.3 ± 37.4 [4.0 ± 0.6] | 39.5 ± 19.0 [3.5 ± 0.6] | 20.2 ± 20.4 [2.6 ± 1.0] | 1.7 ± 1.3 [−0.7 ± 3.1] |
6 | DHA | 66.6 ± 29.9 | 32.5 ± 30.1 | 0.9 ± 1.0b | 102.8 ± 57.5 [4.5 ± 0.6]b | 59.1 ± 35.1 [4.0 ± 0.5] | 42.7 ± 60.0 [2.9 ± 1.6] | 1.1 ± 1.2 [−2.3 ± 3.8] |
Significantly different (one-way ANOVA or Kruskal-Wallis test; P ≤ 0.05).
Significantly different from wild-type, sham-treated mice (Bonferroni's multiple comparisons; P ≤ 0.05).
All mice were inoculated with P. aeruginosa-laden agarose beads on day 0, and the survivors were sacrificed on day 10. Data are represented as means ± standard deviations. Log transformation of data is indicated in brackets.
AM, alveolar macrophage.
PMN, neutrophil.
Lymph, lymphocyte.
Wild type, wild-type littermates of Cftr-knockout mice.