Fig. 6: Hepatocyte-specific IL11 cis-signaling but not IL11 trans-signaling drives steatohepatitis in mice on WDF.

a Schematic showing WDF feeding regimen of Il11ra1+/+ (WT) and Il11ra1−/− (KO) mice for experiments shown in (b–n). AAV8-Alb-Null, AAV8-Alb-mbIl11ra1 (full-length membrane-bound Il11ra1), and AAV8-Alb-sIl11ra1 (soluble form of Il11ra1)-injected KO mice were given 16 weeks of WDF feeding, three weeks following virus administration. b Western blots showing hepatic levels of IL11RA and GAPDH (n = 2 mice/group). c Representative gross anatomy, H&E-stained (scale bars, 50 µm) and Masson’s Trichrome (scale bars, 100 µm) images of livers. Representative dataset from n = 6 mice/group is shown for gross anatomy; representative dataset from n = 4 mice/group is shown for H&E-stained and Masson’s Trichrome images. d Liver weight. e Hepatic triglycerides content. f Serum ALT levels. g Serum AST levels. h Hepatic GSH content. i Hepatic collagen content. j Hepatic pro-inflammatory and fibrotic genes expression heatmap (values are shown in Supplementary Fig. 10c and d). k Western blots showing activation status of hepatic ERK and JNK (n = 2 mice/group). l Fasting blood glucose levels. m Serum triglycerides levels. n Serum cholesterol levels. d–j, l–n n = 6 mice/group. d–i, l–n Data are shown as box-and-whisker with median (middle line), 25th–75th percentiles (box), and min–max values (whiskers); one-way ANOVA with Tukey’s correction. Source data are provided as a Source data file.