9-(tetrahydro-2-furyl)-adenine and Liver-Cirrhosis

9-(tetrahydro-2-furyl)-adenine has been researched along with Liver-Cirrhosis* in 1 studies

Other Studies

1 other study(ies) available for 9-(tetrahydro-2-furyl)-adenine and Liver-Cirrhosis

ArticleYear
Differentiation-inducing factor-1 prevents hepatic stellate cell activation through inhibiting GSK3β inactivation.
    Biochemical and biophysical research communications, 2019, 11-26, Volume: 520, Issue:1

    Differentiation-inducing factor-1 (DIF-1), a morphogen produced by the cellular slime mold Dictyostelium discoideum, is a natural product that has attracted considerable attention for its antitumor properties. Here, we report a novel inhibitory effect of DIF-1 on the activation of hepatic stellate cells (HSCs) responsible for liver fibrosis. DIF-1 drastically inhibited transdifferentiation of quiescent HSCs into myofibroblastic activated HSCs in a concentration-dependent manner, thus conferring an antifibrotic effect against in the liver. Neither SQ22536, an adenylate cyclase inhibitor, nor ODQ, a guanylate cyclase inhibitor, showed any effect on the inhibition of HSC activation by DIF-1. In contrast, TWS119, a glycogen synthase kinase 3β (GSK3β) inhibitor, attenuated the inhibitory effect of DIF-1. Moreover, the level of inactive GSK3β (phosphorylated at Ser9) was significantly reduced by DIF-1. DIF-1 also inhibited nuclear translocation of β-catenin and reduced the level of non-phospho (active) β-catenin. These results suggest that DIF-1 inhibits HSC activation by disrupting the Wnt/β-catenin signaling pathway through dephosphorylation of GSK3β. We propose that DIF-1 is a possible candidate as a therapeutic agent for preventing liver fibrosis.

    Topics: Active Transport, Cell Nucleus; Adenine; Animals; Antineoplastic Agents; beta Catenin; Cell Differentiation; Cell Transdifferentiation; Dictyostelium; Dose-Response Relationship, Drug; Glycogen Synthase Kinase 3 beta; Hepatic Stellate Cells; Hexanones; Liver Cirrhosis; Mice; Oxadiazoles; Phosphorylation; Pyrimidines; Pyrroles; Quinoxalines; Signal Transduction

2019