. Author manuscript; available in PMC: 2009 Jun 23.

Published in final edited form as: Psychoneuroendocrinology. 2007 Nov 26;33(1):108–117. doi: 10.1016/j.psyneuen.2007.10.007

Table 1.

Serum corticosterone levels in wildtype (WT) and IL-1 receptor type 1-deficient (IL-1R1^−/−) mice under control conditions and immediately after the last confrontation cycle (SDR).

	Control	SDR
WT	52 ± 13	319 ± 50^*
IL-1R1^−/−	58 ± 14	288 ± 81^*

Wildtype and IL-1R1^−/− mice exhibited comparable basal CORT levels and showed similar serum CORT increases in response to the stressor. Data are expressed as ng/ml. n = 12 per strain.

p<0.05 vs. controls.