Supporting information is located at step 6--file unload from Exploring the difference in xerogels and organogels through <i>in situ</i> observation

FT-IR, Raman, PL spectra, DSC and XRD of TC6 from DCE, 1H NMR, Absorption, PL spectra and DSC in EtO

Blood samples were obtained from healthy controls (HC, n = 28), chronic hepatitis B (CHB, n = 18) and autoimmune hepatitis (AIH, n = 29) patients.

<p>Peripheral blood mononuclear cells (PBMCs) were isolated, labeled with fluorescent antibodies against CD4, CD25, CCR4 and CCR6, and analyzed by flow cytometry. (A) Plasma IL-17 and IL-23 levels. (B) Representative dot plots; and (C) Mean (±SD) percentage of Th17 (CD4⁺CD25⁻ CCR4⁺CCR6⁺) cells in PBMC. Panel B and C are gated on CD4⁺CD25⁻ cells. *p<0.05, **p<0.01.</p

Liver tissue were obtained from healthy controls (HC, n = 5), chronic hepatitis B (CHB, n = 12) and autoimmune hepatitis (AIH, n = 28) patients.

<p>Th17 related cytokines RORγt, IL-17, IL-1β, IL-6, IL-21 and IL-23 expressions were determined by quantitative RT-PCR and normalized with GAPDH expression. *p<0.05, **p<0.01.</p

Characterization of the Study Participants.

<p>Data is shown as media and range. ALT: alanine aminotransferase; AST: aspartate aminotransferase. There is no statistical difference between all three groups in sex, age. There is no statistical difference between CHB and AIH groups in serum transaminases and histological findings.</p

Liver biopsies were obtained from patients with either autoimmune hepatitis (AIH, n = 39) or chronic hepatitis B (CHB, n = 32).

<p>Th17 cells in the liver were evaluated by immunohistochemical staining of IL-17. (A) Representative histology of Th17 cells (IL-17+, brown stained cells, 400×); (B) Mean (±SD) of Th17 cells in AIH and CHB patients; (C) Mean (±SD) of hepatic inflammatory scores of AIH and CHB patients; (D) Confocal staining of CD4 (in green), IL-17 (in red) and DAPI (for nuclei in blue) in the liver of AIH patients. The frequency of Th17 cells in the liver is positively correlated with hepatic inflammatory degrees (E) and fibrosis grades (F) in AIH patients.</p

The primers sequences of Th17 cells related genes and GAPDH.

<p>For each sample, mRNA expression level was normalized to the level of GAPDH housekeeping genes using the ΔΔCt algorithm.</p

Figure 4

<p>(A) IL-17 was added to HepG2 cell culture. IL-6 production by HepG2 cells in the media was measured by ELISA. (B) Total protein extract was made from HepG2 cells after stimulated with IL-17 (100 ng/ml). Western bolts were performed with antibodies specific against phosphorylated ERK1/2, p38 MAPK, JNK. The membranes were then stripped and re-probed with an antibody to total ERK, p38 MAPK and JNK. β-actin expression was determined as loading controls. (C) Specific inhibitors of MAPK signaling pathways (SB203580 for MAPK, PD98059 and U0126 for ERK, SP600125 for JNK, and DMSO as the carrier) were added to HepG2 cell culture before IL-17 stimulation. IL-6 in the media was measured by ELISA. (D) IL-17 was added to HepG2 cell culture. MCP-1 production by HepG2 cells in the media was measured by ELISA.</p