Journal: Journal of Advanced Research
Article Title: A novel TGR5 agonist Sauchinone ameliorates IMQ induced murine psoriasis by regulating macrophage polarization
doi: 10.1016/j.jare.2025.04.034
Figure Lengend Snippet: Sauchinone normalizes TGR5/PKA/CREB pathway and regulates M1/M2 macrophages markers in skin of IMQ-induced psoriasis mice. (A) The protein levels of TGR5, PKA. p-CREB, CREB in skin tissues were detected by western blot. (B) Cytokines including IL-6, IL-12 TNF-α, IFN-γ, IL-17 and IL-10 levels in serum were measured by ELISA (n = 6). (C) Cytokines including IL-6, IL-12, TNF-α, IFN-γ, IL-1β and IL-10 levels in skin homogenates were measured by ELISA (n = 6). (D) The mRNA levels of M2 markers including Ym-1 , Cd-301 , Dectin-1 , Arg-1 , Irf-4 and Ppar-γ in skin tissues were measured by qPCR (n = 6). (E) The protein levels of M1 markers including p-STAT-1, STAT1, p-p65, p65, NLRP3, p-IκB, IκB, Pro Caspase-1 and ASC in skin tissues were detected by western blot. Data were shown as Mean ± SEM from triplicate measurements. *P < 0.05, **P < 0.01 compared as indicated.
Article Snippet: Anti-mouse STAT-1 (9712L), anti-mouse p-STAT-1 (7649L), anti-mouse Inducible nitric oxide synthase (INOS) (13120S), Anti-mouse STAT-6 (9362S), anti-mouse p-STAT-6 (56554S), anti-mouse PKA (5842S), anti-mouse p-CREB (9197S), anti-mouse CREB (9198L),anti-mouse p-IκB (9246L), anti-mouse IκB (4812S), anti-mouse p-p65 (3033L), anti-mouse p65 (4764S), anti-mouse ASC (67824S) and anti-mouse NLRP3 (15101S) were obtained from Cell Signaling Technology (Danvers, MA, USA).
Techniques: Western Blot, Enzyme-linked Immunosorbent Assay