Tags

Type your tag names separated by a space and hit enter

Green tea extract impedes dyslipidaemia and development of cardiac dysfunction in streptozotocin-diabetic rats.
Clin Exp Pharmacol Physiol. 2006 Dec; 33(12):1184-9.CE

Abstract

1. The efficacy of green tea extract (GTE) on serum and cardiac lipids was investigated in streptozotocin (STZ)-diabetic rats. 2. Diabetes was induced in rats by a single intraperitoneal injection of STZ (60 mg/kg bodyweight). Six weeks after the induction of diabetes, GTE was administered orally for 4 weeks (300 mg/kg bodyweight daily). Bodyweight, heart weight, heart weight : bodyweight ratio, blood glucose, serum and cardiac lipids were determined in experimental rats. 3. In diabetic rats, there was a significant decrease in bodyweight with an increase in heart weight : bodyweight ratio and blood glucose. Diabetic rats had significantly increased serum levels of cholesterol, triglycerides, free fatty acids and low-density lipoprotein-cholesterol (LDL-C) and decreased levels of high-density lipoprotein-cholesterol (HDL-C). In the hearts of diabetic rats, there was a significant increase in cholesterol, triglycerides and free fatty acids levels, with an increase in lipoprotein lipase activity. 4. The administration of GTE to diabetic rats resulted in significant recovery in bodyweight, heart weight : bodyweight ratio and blood glucose levels. The administration of GTE reduced cholesterol, triglyceride, free fatty acid and LDL-C levels, and increased HDL-C levels, in the serum of diabetic rats. In addition, GTE decreased cholesterol, triglyceride, free fatty acids levels and lipoprotein lipase activity in the myocardium of diabetic rats. These beneficial effects of GTE are ascribed to its antihyperglycaemic and hypolipidaemic activity. In conclusion, green tea can reduce the risk of cardiovascular disease in diabetes with a significant improvement in lipid metabolism.

Authors+Show Affiliations

Department of Biochemistry, University of Madras, Guindy Campus, Chennai, India.No affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

17184499

Citation

Anandh Babu, P V., et al. "Green Tea Extract Impedes Dyslipidaemia and Development of Cardiac Dysfunction in Streptozotocin-diabetic Rats." Clinical and Experimental Pharmacology & Physiology, vol. 33, no. 12, 2006, pp. 1184-9.
Anandh Babu PV, Sabitha KE, Shyamaladevi CS. Green tea extract impedes dyslipidaemia and development of cardiac dysfunction in streptozotocin-diabetic rats. Clin Exp Pharmacol Physiol. 2006;33(12):1184-9.
Anandh Babu, P. V., Sabitha, K. E., & Shyamaladevi, C. S. (2006). Green tea extract impedes dyslipidaemia and development of cardiac dysfunction in streptozotocin-diabetic rats. Clinical and Experimental Pharmacology & Physiology, 33(12), 1184-9.
Anandh Babu PV, Sabitha KE, Shyamaladevi CS. Green Tea Extract Impedes Dyslipidaemia and Development of Cardiac Dysfunction in Streptozotocin-diabetic Rats. Clin Exp Pharmacol Physiol. 2006;33(12):1184-9. PubMed PMID: 17184499.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Green tea extract impedes dyslipidaemia and development of cardiac dysfunction in streptozotocin-diabetic rats. AU - Anandh Babu,P V, AU - Sabitha,K E, AU - Shyamaladevi,C S, PY - 2006/12/23/pubmed PY - 2007/1/24/medline PY - 2006/12/23/entrez SP - 1184 EP - 9 JF - Clinical and experimental pharmacology & physiology JO - Clin Exp Pharmacol Physiol VL - 33 IS - 12 N2 - 1. The efficacy of green tea extract (GTE) on serum and cardiac lipids was investigated in streptozotocin (STZ)-diabetic rats. 2. Diabetes was induced in rats by a single intraperitoneal injection of STZ (60 mg/kg bodyweight). Six weeks after the induction of diabetes, GTE was administered orally for 4 weeks (300 mg/kg bodyweight daily). Bodyweight, heart weight, heart weight : bodyweight ratio, blood glucose, serum and cardiac lipids were determined in experimental rats. 3. In diabetic rats, there was a significant decrease in bodyweight with an increase in heart weight : bodyweight ratio and blood glucose. Diabetic rats had significantly increased serum levels of cholesterol, triglycerides, free fatty acids and low-density lipoprotein-cholesterol (LDL-C) and decreased levels of high-density lipoprotein-cholesterol (HDL-C). In the hearts of diabetic rats, there was a significant increase in cholesterol, triglycerides and free fatty acids levels, with an increase in lipoprotein lipase activity. 4. The administration of GTE to diabetic rats resulted in significant recovery in bodyweight, heart weight : bodyweight ratio and blood glucose levels. The administration of GTE reduced cholesterol, triglyceride, free fatty acid and LDL-C levels, and increased HDL-C levels, in the serum of diabetic rats. In addition, GTE decreased cholesterol, triglyceride, free fatty acids levels and lipoprotein lipase activity in the myocardium of diabetic rats. These beneficial effects of GTE are ascribed to its antihyperglycaemic and hypolipidaemic activity. In conclusion, green tea can reduce the risk of cardiovascular disease in diabetes with a significant improvement in lipid metabolism. SN - 0305-1870 UR - https://www.unboundmedicine.com/medline/citation/17184499/Green_tea_extract_impedes_dyslipidaemia_and_development_of_cardiac_dysfunction_in_streptozotocin_diabetic_rats_ L2 - https://doi.org/10.1111/j.1440-1681.2006.04509.x DB - PRIME DP - Unbound Medicine ER -