Objective:To explore the effect of Cassia fistula on collagenⅡ-induced arthritis in rats.Methods:The effect of 250 and 500 mg/kg chloroform and hydroalcoholic extract of Cassia fistula leaf on collagenⅡ-induced arth...Objective:To explore the effect of Cassia fistula on collagenⅡ-induced arthritis in rats.Methods:The effect of 250 and 500 mg/kg chloroform and hydroalcoholic extract of Cassia fistula leaf on collagenⅡ-induced arthritis was investigated by evaluating paw volume,arthritis index,spleen index,and biochemical parameters.Histopathological analysis and docking study were also performed.Results:A dose-dependent reduction in paw volume,arthritic index,and spleen index was observed following oral administration of the chloroform and hydroalcoholic extracts.Treatment with Cassia fistula extracts reduced tumor necrosis factor-α,interleukin(IL)-1β,IL-6,prostaglandin E_(2),aspartate aminotransferase,alanine aminotransferase,total leucocyte count,and erythrocyte sedimentation rate while increasing IL-10 level.In addition,Cassia fistula extracts improved joint architecture,and prevented cartilage and bone destruction.Docking analysis demonstrated that the physcion,1-octacosanol,5,3’,4’-trihydroxy-6-methoxy-7-O-α-Lrhamnopyranosyl-(1,2)-O-β-D-galactopyranoside and scopoletin may be responsible for the anti-arthritic effect of Cassia fistula.Conclusions:Cassia fistula suppresses the progression of collagenⅡ-induced arthritis by lowering the inflammatory factors,decreasing paw volume and arthritic index,and alleviating joint architecture.However,further studies are required to confirm the bioactive molecule responsible for the anti-arthritic potential of Cassia fistula.展开更多
基金supported by the Institute of Pharmaceutical Sciences,Kurukshetra University,Kurukshetra,Haryana,India,and Govt.College of Pharmacy,Rohru,District Shimla,Himachal Pradesh,India。
文摘Objective:To explore the effect of Cassia fistula on collagenⅡ-induced arthritis in rats.Methods:The effect of 250 and 500 mg/kg chloroform and hydroalcoholic extract of Cassia fistula leaf on collagenⅡ-induced arthritis was investigated by evaluating paw volume,arthritis index,spleen index,and biochemical parameters.Histopathological analysis and docking study were also performed.Results:A dose-dependent reduction in paw volume,arthritic index,and spleen index was observed following oral administration of the chloroform and hydroalcoholic extracts.Treatment with Cassia fistula extracts reduced tumor necrosis factor-α,interleukin(IL)-1β,IL-6,prostaglandin E_(2),aspartate aminotransferase,alanine aminotransferase,total leucocyte count,and erythrocyte sedimentation rate while increasing IL-10 level.In addition,Cassia fistula extracts improved joint architecture,and prevented cartilage and bone destruction.Docking analysis demonstrated that the physcion,1-octacosanol,5,3’,4’-trihydroxy-6-methoxy-7-O-α-Lrhamnopyranosyl-(1,2)-O-β-D-galactopyranoside and scopoletin may be responsible for the anti-arthritic effect of Cassia fistula.Conclusions:Cassia fistula suppresses the progression of collagenⅡ-induced arthritis by lowering the inflammatory factors,decreasing paw volume and arthritic index,and alleviating joint architecture.However,further studies are required to confirm the bioactive molecule responsible for the anti-arthritic potential of Cassia fistula.
