title: Investigation of in vivo antioxidant property of Abelmoschus esculentus (L) moench. fruit seed and peel powders in streptozotocin-induced diabetic rats.
abstract: BACKGROUND
  Abelmoschus esculentus (L.) Moench. fruit is a commonly consumed vegetable in many countries due to its rich medicinal value. However, till date, in vivo antioxidant property of A. esculentus has not been scientifically documented in animal models.
  
  
  OBJECTIVE
  The present investigation was aimed to evaluate the in vivo antioxidant property of A. esculentus (L.) Moench. peel and seed powder (AEPP and AESP) in streptozotocin (STZ)-induced diabetic rats.
  
  
  METHODS
  In rats, acute toxicity assessment of AEPP and AESP at 2 g/kg did not show any toxicity. Diabetes was induced by STZ (60 mg/kg, i.p.) injection and diabetic rats received AEPP (100 and 200 mg/kg) as well as AESP (100 and 200 mg/ kg) orally up to 28 days. At the end of the 28 day, diabetic rats were killed and liver, kidney and pancreas were collected to determine superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), reduced glutathione (GSH), and lipid peroxidation level.
  
  
  RESULTS
  In diabetic rats, significant (P < 0.001) reduction of liver, kidney and pancreas SOD, CAT, GPx, GSH levels and increase in thiobarbituric acid reactive substances (TBARS) were observed as compared to normal control rats. Administration of both doses of AEPP and AESP significantly (P < 0.001 and P < 0.01) increased liver, kidney and pancreas SOD, CAT, GPx, GSH levels and decreased TBARS (P < 0.001) levels in diabetic rats compared to diabetic control rats.
  
  
  CONCLUSIONS
  Our findings confirmed that A. esculentus peel and seed powder has significant in vivo antioxidant property in diabetic rats.
authors: Department of Bioinformatics, Karunya University, Coimbatore, India.
authors: Vijayakumar
authors: V
authors: Sabitha
authors: Subramaniam
authors: S
authors: Ramachandran
authors: Koikaramparambil Robert
authors: KR
authors: Naveen
authors: Kaliyamoorthy
authors: K
authors: Panneerselvam
keywords: Abelmoschus esculentus; antioxidant; diabetes; lipid peroxidation; streptozotocin