Details

Autor(en) / Beteiligte

• Rong-Zhen Zhang Hua Qiu Na Wang Fu-Li Long De-Wen Mao

Titel

Effect of Rheum palmatum L.on NF-κ B signaling pathway of mice with acute liver failure

Ist Teil von

• 亚太热带医药杂志（英文版）, 2015, Vol.8 (10), p.823-829

Ort / Verlag

First Affiliated Hospital of Guangxi University of TCM,Nanning 530021,China

Erscheinungsjahr

2015

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Objective:To explore the regulation effect of Rheum palmatum(R.palmatum) L.on NF-κ.B signaling pathway of ALF mice.Methods:The intraperitoneal injection of D-GalN/LPS was employed for the model building.Mice in the treatment group and positive control group were given the R,palmatum L.and bifendate before the model building.Mice in the normal group were given the intraperitoneal injection of equivalent normal saline for continuously 3d.After 16 h of model building,the blood was collected from eyeballs of mice and then mice were executed.The measurement was performed on the content of ALT,AST,NO and 11-1βin the serum of mice in eaeh group,as well as the activity of Caspase 3 and Caspase 8 in the liver tissue.HE staining was employed to detect the pathological morphology of liver;and the western blot was used to detect the expression of iNOS,COX-2,Bax,Bcl-2,PCNA,NF-κ B p65 and I κ.B.Results:The content of ALT,AST,NO and I1-1β in the serum and the activity of Caspase 3 and Caspase 8 in the liver tissue were increased in the mice of ALF model group.Besides,the expression of iNOS,COX-2 and Bax was increased,the expression of Bcl-2 and PCNA was decreased,the phosphorylation of NF-κ B p65 and 1κ B was significant and the treatment group of R.palmatum L.could inhibit such change.Conclusions:Through NF-κB signaling pathway,the R.palmatum L.could reduce the content of enzyme of liver function and inflammation factor in the serum of ALF mice,regulate the expression of cell apoptosisrelated protein and improve the symptoms of ALF mice.