title: [Exploration of weight-reducing effect of Kintop in obese rats and its mechanism].
abstract: OBJECTIVE
  To investigate the weight-reducing effect of Kintop and its probable mechanism in obese rats.
  
  
  METHODS
  Body weight, Lee's index, total weight of celiac fat tissue, adipocyte size, blood glucose, blood lipid, expression of leptin in adipocyte (by ABC method), level of serum leptin (by RIA) of obese rats were chosen as the indexes to compare the weight-reducing effect of different dosages of Kintop. The administration of Kintop lasted 1 month.
  
  
  RESULTS
  Good effect could be obtained by administration of medium dose Kintop (40 mg/100 g body weight per day) in simple obese rats. At the same time of reducing body weight, blood cholesterol and sugar levels also decreased in a certain degree. The adipocyte leptin expression reduced and serum leptin elevated in those rats with body weight reduced effectively by Kintop.
  
  
  CONCLUSIONS
  Medium dose of Kintop administration for 1 month shows evident weight-reducing effect in simple obese rats, the effect might be related to raising the serum leptin level. Kintop also has the effect in lowering blood cholesterol level, and it could lower the blood sugar in obesity complicated with hyperglycemia by increasing the dosage appropriately.
authors.affiliation: Department of Pathophysiology, Shanghai Medical University, Shanghai (200032).
authors.forename: Y
authors.initials: Y
authors.lastname: Chen
authors.forename: X
authors.initials: X
authors.lastname: Qu
authors.forename: G
authors.initials: G
authors.lastname: Zhang
mesh_terms: D000818:Animals; D001835:Body Weight / Q000187:drug effects; D002784:Cholesterol / Q000097:blood; D004365:Drugs, Chinese Herbal / Q000494:pharmacology*; D020738:Leptin / Q000097:blood*; D008297:Male; D009765:Obesity / Q000097:blood / Q000503:physiopathology*; D051381:Rats; D017207:Rats, Sprague-Dawley
chemical_list: D004365:Drugs, Chinese Herbal; D020738:Leptin; D002784:Cholesterol