Figure 3

ApoM plasma levels in STC-CPH (A), STC-LEI (B), and LTC (C). Thermoneutral (TN) and cold refers to pre-cooling and after cold exposure (2 h) in STC-CPH (n = 15) and STC-LEI (n = 20). In LTC samples were taken at 0 and after 24 h at either 33˚C (n = 20, intensified cold) or 36˚C (n = 24, cold maintenance). Data are presented as mean with error bars as SD. In A and B, data are analyzed with a paired t-test or Wilcoxon signed-rank test depending on normal distribution. In C, data are analyzed with a two-way mixed ANOVA with time and temperature as variables. *P < 0.05, **P < 0.01, ***P < 0.0005 for TN vs Cold. STC-CPH; short-term cold, Copenhagen. STC-LEI; short-term cold, Leiderdorp. LTC; long-term cold.