Table 3.
LPS-induced changes in plasma cytokine concentrations in ovariectomized female WT and AnxA1−/− mice
| [TNF-α] (pg·mL−1) | [IL-6] (pg·mL−1) | [IL-10] (pg·mL−1) | |||||
|---|---|---|---|---|---|---|---|
| Vehicle | LPS | Vehicle | LPS | Vehicle | LPS | ||
| WT | Sham | 0 | 2177.0 ± 853.1a | 0 | 4259.0 ± 72.4a | 0 | 1004.0 ± 501.9a |
| OVX | 0 | 220.6 ± 128.5a,b | 0 | 2086.0 ± 254.2a,b | 0 | 0b | |
| E2 | 0 | 176.3 ± 54.2a,b | 0 | 2022.0 ± 170.3a,b | 352.2 ± 130.7b,c | 47.9 ± 16.7a,b | |
| AnxA1−/− | Sham | 0 | 4542.0 ± 2477.0a | 0 | 4230.0 ± 47.2a | 0 | 1232.0 ± 306.7a |
| OVX | 0 | 0b,d | 0 | 1854.0 ± 272.8a,b | 0 | 58.3 ± 13.8b | |
| E2 | 34.6 ± 3.4 | 205.5 ± 53.1a,b,c | 0 | 2215.0 ± 70.7a,b | 35.8 ± 5.51d | 76.9 ± 23.7b | |
Saline vehicle (100 μL) or LPS (10 μg per mouse) was administered i.p. to ovariectomized C57BL/6 (WT) and AnxA1−/− mice receiving daily oestrogen replacement therapy (E2) or peanut oil vehicle (OVX). Blood was taken 2 h later by cardiac puncture and plasma assayed by elisa for TNF-α, IL-6 and IL-10. A value of 0 indicates that cytokine concentrations were below the detectable limits of the kits (31.25 pg·mL−1 for TNF-α and IL-10; 15.63 pg·mL−1 for IL-6). Data are mean ± SEM. n = 3–4 mice per group.
P < 0.05 versus vehicle-treated counterparts.
P < 0.05 versus sham-operated counterparts.
P < 0.05 versus OVX counterparts.
P < 0.05 versus WT counterparts using anova with Bonferroni's post hoc test.