title: Hepatoprotective activity of Leptadenia reticulata stems against carbon tetrachloride-induced hepatotoxicity in rats.
abstract: OBJECTIVE
  To evaluate the hepatoprotective activity of ethanolic and aqueous extract of stems of Leptadenia reticulata (Retz.) Wight. and Arn. in carbon tetrachloride (CCl(4))-induced hepatotoxicity in rats.
  
  
  METHODS
  The toxicant CCl(4) was used to induce hepatotoxicity at a dose of 1.25 ml/kg as 1 : 1 mixture with olive oil. Ethanolic and aqueous extracts of L. reticulata stems were administered in the doses of 250 and 500 mg/kg/day orally for 7 days. Silymarin (50 mg/kg) was used as standard drug. The hepatoprotective effect of these extracts was evaluated by the assessment of biochemical parameters such as serum glutamic oxaloacetic transaminase, serum glutamic pyruvic transaminase, alkaline phosphatase, total bilirubin, serum protein, and histopathological studies of the liver.
  
  
  RESULTS
  Treatment of animals with ethanolic and aqueous extracts significantly reduced the liver damage and the symptoms of liver injury by restoration of architecture of liver as indicated by lower levels of serum bilirubin and protein as compared with the normal and silymarin-treated groups. Histology of the liver sections confirmed that the extracts prevented hepatic damage induced by CCl(4) showing the presence of normal hepatic cords, absence of necrosis, and fatty infiltration.
  
  
  CONCLUSIONS
  The ethanolic and aqueous extracts of stems of L. reticulata showed significant hepatoprotective activity. The ethanolic extract is more potent in hepatoprotection in CCl(4)-indiced liver injury model as compared with aqueous extract.
authors.affiliation: Pharmacognosy Research Laboratory, Sagar Institute of Pharmaceutical Sciences, Sagar, Madhya Pradesh, India.
authors.forename: Amit Kumar
authors.initials: AK
authors.lastname: Nema
authors.forename: Abhinav
authors.initials: A
authors.lastname: Agarwal
authors.forename: Varsha
authors.initials: V
authors.lastname: Kashaw