Lutein inhibits IL‑6 expression by inducing PPAR‑γ activation and SOCS3 expression in cerulein‑stimulated pancreatic acinar cells.

ABSTRACT: Acute pancreatitis is a severe inflammatory disease of the pancreas. In experimental acute pancreatitis, cerulein induces the expression of interleukin‑6 (IL‑6) by activating Janus kinase (JAK) 2/signal transducer and activator of transcription (STAT) 3 in pancreatic acinar cells. Ligands of peroxisome proliferator activated receptor‑γ (PPAR‑γ) and suppressor of cytokine signaling (SOCS) 3 inhibit IL‑6 expression by suppressing JAK2/STAT3 in cerulein‑stimulated pancreatic acinar AR42J cells. Lutein, an oxygenated carotenoid, upregulates and activates PPAR‑γ to regulate inflammation in a renal injury model. The present study aimed to determine whether lutein activated PPAR‑γ and induced SOCS3 expression in unstimulated AR42J cells, and whether lutein inhibited activation of JAK2/STAT3 and I

SUBMITTER: Ahn YJ 

PROVIDER: S-EPMC9434989 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature