Figure 7(A) RT-qPCR analyses of selected ERS UP genes and LIVER-ID TFs in livers from sepsisCLP mice collected 10h, 30h or 3 days after CLP (15 mice per group) vs livers from healthy pair-fed mice (Control) (15 mice per group). The bar graph shows means ± SD (standard deviations). Wilcoxon test with BH correction for multiple testing was used to assess statistical significance, *P < 0.05. (B) Box plots showing Log2 FC ERS/Control in mouse liver for ERS UP genes 8h and 34h after tunicamycin injection in WT or ATF6 KO mice (3 mice per experimental condition). Box plots are composed of a box from the 25th to the 75th percentile with the median as a line and min to max as whiskers. One-sample t-test with BH correction for multiple testing was used to determine if the mean Log2 FC ERS/Control is statistically different from 0, *P < 0.05. NS, not significant. (C) Similar analyses to panel (B) for ERS DOWN and LIVER-ID genes (3 mice per experimental condition). Box plots are composed of a box from the 25th to the 75th percentile with the median as a line and min to max as whiskers. One-sample t-test with BH correction for multiple testing was used to determine if the mean Log2 FC ERS/Control is statistically different from 0, *P < 0.05. (D) Main observations from (Huck et al., 2019) (left) and box plots showing Log2 FC HNF4A KO/Control in mouse liver (3 mice per group) for LIVER-ID genes and TFs 5 days after PHx (right). Box plots are composed of a box from the 25th to the 75th percentile with the median as a line and min to max as whiskers. One-sample t-test with BH correction for multiple testing was used to determine if the mean Log2 FC HNF4A KO/Control is statistically different from 0, *P < 0.05. (E) Correlations of gene expressions within the critically-ill group were used to organize the analyzed genes as a network. Green bars indicate a positive correlation while red bars indicate a negative correlation. The color intensity is proportional to the correlation coefficient. The position of the genes is determined by both the directions and values of the correlation coefficients. (F) Expression of LIVER-ID TF encoding genes was analyzed in the livers of deceased critically-ill patients with sepsis displaying agonal bilirubin levels below (Bil<2; n=34) or above (Bil>2; n=28) 2mg/dL. Median fold-change expression level of each group for the different genes has been used to generate the box plots. Expression levels in the critically-ill groups are expressed relative to those in the control group (n=18). Box plots are composed of a box from the 25th to the 75th percentile with the median as a line and min to max as whiskers. One-tailed t-test was used to assess whether expression of LIVER-ID TF encoding genes in the Bil>2 group is significantly greater than in the Bil<2 group, *P < 0.05. (G) RT-qPCR analyses of indicated LIVER-ID TF encoding genes monitoring expression in the livers of Bil<2 (n=34) or Bil>2 (n=28) groups of deceased critically-ill patients with sepsis vs control donors (n=18). Data are shown as box plots, with mRNA levels of the critically-ill groups expressed relative to those of the control group. Box plots are composed of a box from the 25th to the 75th percentile with the median as a line and min to max as whiskers. Wilcoxon test was used to assess statistically significant differences with the Bil>2 group, *P < 0.05. (H) RT-qPCR analyses of indicated ERS UP genes performed Box plots are composed of a box from the 25th to the 75th percentile with the median as a line and min to max as whiskers. Wilcoxon test was used to assess statistically significant differences with the Bil>2 group, *P < 0.05.