Antihyperglycaemic effect of Casearia esculenta root extracts in streptozotocin-induced diabetic rats.
The present study was carried out to evaluate the antihyperglycaemic effect of Casearia esculenta root extract and to study the activities of liver hexokinase and gluconeogenic enzymes such as glucose-6-phosphatase and fructose-1,6-bisphosphatase in liver and kidney of normal and streptozotocin-induced diabetic rats. Oral administration of aqueous extract of root (300 mg/kg body weight) for 45 days resulted in a significant reduction in blood glucose from 250.79 +/- 12.65 to 135.70 +/- 8.90 and in a decrease in the activities of glucose-6-phosphatase and fructose-1,6-bishosphatase and an increase in the activity of liver hexokinase. However, in the case of 200 mg/kg body weight of extract, less activity was observed. The study clearly shows that the root extract of C. esculenta possesses potent antihyperglycaemic activity but weaker than that of glibenclamide.
Prakasam
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Rajah Muthiah Medical College and Hospital, Annamalai University, Annamalainagar, Tamilnadu, India.
Sethupathy
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Pugalendi
K V
KV
D000818:Animals; D001786:Blood Glucose / Q000378:metabolism; D037821:Casearia / Q000737:chemistry*; D003921:Diabetes Mellitus, Experimental / Q000188:drug therapy*; D006597:Fructose-Bisphosphatase / Q000097:blood / Q000378:metabolism; D005952:Glucose-6-Phosphatase / Q000097:blood / Q000378:metabolism; D005905:Glyburide / Q000627:therapeutic use; D006442:Glycated Hemoglobin / Q000378:metabolism; D006593:Hexokinase / Q000097:blood / Q000378:metabolism; D007004:Hypoglycemic Agents / Q000627:therapeutic use*; D007668:Kidney / Q000201:enzymology; D008099:Liver / Q000201:enzymology; D008297:Male; D008517:Phytotherapy; D010936:Plant Extracts / Q000627:therapeutic use; D018517:Plant Roots / Q000737:chemistry; D051381:Rats; D017208:Rats, Wistar
D001786:Blood Glucose; D006597:Fructose-Bisphosphatase; D005952:Glucose-6-Phosphatase; D005905:Glyburide; D006442:Glycated Hemoglobin; D006593:Hexokinase; D007004:Hypoglycemic Agents; D010936:Plant Extracts