title: Proteolytic activity in the brain of alloxan diabetic rats: Presence of a proteolytic activator in the cerebral extract.
abstract: OBJECTIVE
  Diabetes mellitus is known to cause neurological disorders due to impaired glucose metabolism involving decreased utilization of glucose by the brain tissues. The mechanisms responsible for failure of glycemic regulation in type-2 diabetes leading to neurological impairment need to be thoroughly elucidated.
  
  
  METHODS
  Type-2 diabetes was induced in albino rat models with alloxan monohydrate (40 mg/kg i.v.). Cerebral cortex and medulla oblongata were investigated 48 h after alloxan administration for the alterations in proteolytic activity.
  
  
  RESULTS
  Diabetes caused an elevation (P < 0.001) of blood glucose and also proteolytic activity in the brain.
  
  
  CONCLUSIONS
  Impaired glucose metabolism in the brain was the key factor which was responsible for the elevated (P < 0.001) proteolysis leading to brain dysfunction.
authors.affiliation: Al Ameen College of Pharmacy, Hosur Road, Bangalore - 560 027, India.
authors.lastname: Nayeemunnisa